remove the Linux emulation code, no longer referenced by anything

60 files changed, 0 insertions, 16756 deletions

diff --git a/sys/compat/common/compat_dir.c b/sys/compat/common/compat_dir.c
deleted file mode 100644
index 76b8772645f..00000000000
--- a/sys/compat/common/compat_dir.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/* 	$OpenBSD: compat_dir.c,v 1.11 2014/12/16 21:25:28 tedu Exp $	*/
-
-/*
- * Copyright (c) 2000 Constantine Sapuntzakis
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#include <sys/vnode.h>
-#include <sys/lock.h>
-#include <sys/dirent.h>
-
-#include <compat/common/compat_dir.h>
-
-int
-readdir_with_callback(struct file *fp, off_t *off, u_long nbytes,
-    int (*appendfunc)(void *, struct dirent *), void *arg)
-{
-	struct dirent *bdp;
-	caddr_t inp, buf;
-	int buflen;
-	struct uio auio;
-	struct iovec aiov;
-	int eofflag = 0;
-	int error, len, reclen;
-	off_t newoff = *off;
-	struct vnode *vp;
-	struct vattr va;
-		
-	if ((fp->f_flag & FREAD) == 0)
-		return (EBADF);
-
-	vp = (struct vnode *)fp->f_data;
-
-	if (vp->v_type != VDIR)
-		return (EINVAL);
-
-	if ((error = VOP_GETATTR(vp, &va, fp->f_cred, curproc)) != 0)
-		return (error);
-
-	buflen = min(MAXBSIZE, nbytes);
-	buflen = max(buflen, va.va_blocksize);
-	buf = malloc(buflen, M_TEMP, M_WAITOK);
-	error = vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, curproc);
-	if (error) {
-		free(buf, M_TEMP, 0);
-		return (error);
-	}
-
-again:
-	aiov.iov_base = buf;
-	aiov.iov_len = buflen;
-	auio.uio_iov = &aiov;
-	auio.uio_iovcnt = 1;
-	auio.uio_rw = UIO_READ;
-	auio.uio_segflg = UIO_SYSSPACE;
-	auio.uio_procp = curproc;
-	auio.uio_resid = buflen;
-	auio.uio_offset = newoff;
-
-	error = VOP_READDIR(vp, &auio, fp->f_cred, &eofflag);
-	*off = auio.uio_offset;
-	if (error)
-		goto out;
-
-	if ((len = buflen - auio.uio_resid) <= 0)
-		goto eof;	
-
-	inp = buf;
-
-	for (; len > 0; len -= reclen, inp += reclen) {
-		bdp = (struct dirent *)inp;
-		reclen = bdp->d_reclen;
-
-		if (len < reclen)
-			break;
-
-		if (reclen & 3) {
-			error = EFAULT;
-			goto out;
-		}
-
-		/* Skip holes */
-		if (bdp->d_fileno != 0) {
-			if ((error = (*appendfunc) (arg, bdp)) != 0) {
-				if (error == ENOMEM)
-					error = 0;
-				break;
-			}
-		}
-	}
-
-	if (len <= 0 && !eofflag)
-		goto again;
-
-eof:
-out:
-	VOP_UNLOCK(vp, 0, curproc);
-	free(buf, M_TEMP, 0);
-	return (error);
-}
diff --git a/sys/compat/common/compat_dir.h b/sys/compat/common/compat_dir.h
deleted file mode 100644
index 08811879210..00000000000
--- a/sys/compat/common/compat_dir.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* 	$OpenBSD: compat_dir.h,v 1.3 2013/08/13 05:52:21 guenther Exp $	*/
-
-/*
- * Copyright (c) 2000 Constantine Sapuntzakis
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifdef _KERNEL
-
-int readdir_with_callback(struct file *, off_t *, u_long, 
-    int (*append_func) (void *, struct dirent *), void *);
-
-#endif
diff --git a/sys/compat/common/compat_util.c b/sys/compat/common/compat_util.c
deleted file mode 100644
index 0b368ec2ae4..00000000000
--- a/sys/compat/common/compat_util.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/* 	$OpenBSD: compat_util.c,v 1.18 2015/11/07 08:02:29 semarie Exp $	*/
-/* 	$NetBSD: compat_util.c,v 1.4 1996/03/14 19:31:45 christos Exp $	*/
-
-/*
- * Copyright (c) 1994 Christos Zoulas
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#include <sys/signalvar.h>
-#include <sys/vnode.h>
-#include <sys/pledge.h>
-
-#include <uvm/uvm_extern.h>
-
-#include <compat/common/compat_util.h>
-
-/*
- * Search an alternate path before passing pathname arguments on
- * to system calls. Useful for keeping a separate 'emulation tree'.
- *
- * If cflag is set, we check if an attempt can be made to create
- * the named file, i.e. we check if the directory it should
- * be in exists.
- */
-int
-emul_find(struct proc *p, caddr_t *sgp, const char *prefix,
-    char *path, char **pbuf, int cflag)
-{
-	struct nameidata	 nd;
-	struct nameidata	 ndroot;
-	struct vattr		 vat;
-	struct vattr		 vatroot;
-	int			 error;
-	char			*ptr, *buf, *cp;
-	const char		*pr;
-	size_t			 sz, len;
-
-	buf = (char *) malloc(MAXPATHLEN, M_TEMP, M_WAITOK);
-	*pbuf = path;
-
-	for (ptr = buf, pr = prefix; (*ptr = *pr) != '\0'; ptr++, pr++)
-		continue;
-
-	sz = MAXPATHLEN - (ptr - buf);
-
-	/* 
-	 * If sgp is not given then the path is already in kernel space
-	 */
-	if (sgp == NULL)
-		error = copystr(path, ptr, sz, &len);
-	else
-		error = copyinstr(path, ptr, sz, &len);
-
-	if (error)
-		goto bad;
-
-	if (*ptr != '/') {
-		error = EINVAL;
-		goto bad;
-	}
-
-	/*
-	 * We know that there is a / somewhere in this pathname.
-	 * Search backwards for it, to find the file's parent dir
-	 * to see if it exists in the alternate tree. If it does,
-	 * and we want to create a file (cflag is set). We don't
-	 * need to worry about the root comparison in this case.
-	 */
-
-	if (cflag) {
-		for (cp = &ptr[len] - 1; *cp != '/'; cp--)
-			;
-		*cp = '\0';
-
-		NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, buf, p);
-		nd.ni_pledge = PLEDGE_EXEC;
-
-		if ((error = namei(&nd)) != 0)
-			goto bad;
-
-		*cp = '/';
-	} else {
-		NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, buf, p);
-		nd.ni_pledge = PLEDGE_EXEC;
-
-		if ((error = namei(&nd)) != 0)
-			goto bad;
-
-		/*
-		 * We now compare the vnode of the emulation root to the one
-		 * vnode asked. If they resolve to be the same, then we
-		 * ignore the match so that the real root gets used.
-		 * This avoids the problem of traversing "../.." to find the
-		 * root directory and never finding it, because "/" resolves
-		 * to the emulation root directory. This is expensive :-(
-		 */
-		/* XXX: prototype should have const here for NDINIT */
-		NDINIT(&ndroot, LOOKUP, FOLLOW, UIO_SYSSPACE, prefix, p);
-		ndroot.ni_pledge = PLEDGE_EXEC;
-
-		if ((error = namei(&ndroot)) != 0)
-			goto bad2;
-
-		if ((error = VOP_GETATTR(nd.ni_vp, &vat, p->p_ucred, p)) != 0)
-			goto bad3;
-
-		if ((error = VOP_GETATTR(ndroot.ni_vp, &vatroot, p->p_ucred, p))
-		    != 0)
-			goto bad3;
-
-		if (vat.va_fsid == vatroot.va_fsid &&
-		    vat.va_fileid == vatroot.va_fileid) {
-			error = ENOENT;
-			goto bad3;
-		}
-	}
-	if (sgp == NULL)
-		*pbuf = buf;
-	else {
-		sz = &ptr[len] - buf;
-		*pbuf = stackgap_alloc(sgp, sz + 1);
-		if (*pbuf == NULL) {
-			error = ENAMETOOLONG;
-			goto bad;
-		}
-		if ((error = copyout(buf, *pbuf, sz)) != 0) {
-			*pbuf = path;
-			goto bad;
-		}
-		free(buf, M_TEMP, 0);
-	}
-
-	vrele(nd.ni_vp);
-	if (!cflag)
-		vrele(ndroot.ni_vp);
-	return error;
-
-bad3:
-	vrele(ndroot.ni_vp);
-bad2:
-	vrele(nd.ni_vp);
-bad:
-	free(buf, M_TEMP, 0);
-	return error;
-}
-
-caddr_t  
-stackgap_init(struct proc *p)
-{
-	struct process *pr = p->p_p;
-
-	if (pr->ps_stackgap == 0) {
-		if (uvm_map(&pr->ps_vmspace->vm_map, &pr->ps_stackgap,
-		    round_page(STACKGAPLEN), NULL, 0, 0,
-		    UVM_MAPFLAG(PROT_READ | PROT_WRITE, PROT_READ | PROT_WRITE,
-		    MAP_INHERIT_COPY, MADV_RANDOM, UVM_FLAG_COPYONW)))
-			sigexit(p, SIGILL);
-	}
-
-        return (caddr_t)pr->ps_stackgap;
-}
-
-void *          
-stackgap_alloc(caddr_t *sgp, size_t sz)
-{
-	void *n = (void *) *sgp;
-	caddr_t nsgp;
-
-	sz = ALIGN(sz);
-	nsgp = *sgp + sz;
-	if (nsgp > (caddr_t)trunc_page((vaddr_t)n) + STACKGAPLEN)
-		return NULL;
-	*sgp = nsgp;
-	return n;
-}
diff --git a/sys/compat/common/compat_util.h b/sys/compat/common/compat_util.h
deleted file mode 100644
index 782902a5d1a..00000000000
--- a/sys/compat/common/compat_util.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*	$OpenBSD: compat_util.h,v 1.9 2014/03/26 05:23:42 guenther Exp $	*/
-/*	$NetBSD: compat_util.h,v 1.1 1995/06/24 20:16:05 christos Exp $	*/
-
-/*
- * Copyright (c) 1994 Christos Zoulas
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef	_COMPAT_UTIL_H_
-#define	_COMPAT_UTIL_H_
-
-#include <sys/exec.h>
-
-struct proc;
-
-caddr_t stackgap_init(struct proc *);
-void    *stackgap_alloc(caddr_t *, size_t);
-
-int emul_find(struct proc *, caddr_t *, const char *, char *, char **, int);
-
-#define CHECK_ALT_EXIST(p, sgp, root, path) \
-    emul_find(p, sgp, root, path, &(path), 0)
-
-#define CHECK_ALT_CREAT(p, sgp, root, path) \
-    emul_find(p, sgp, root, path, &(path), 1)
-
-#endif /* !_COMPAT_UTIL_H_ */
diff --git a/sys/compat/linux/Makefile b/sys/compat/linux/Makefile
deleted file mode 100644
index 53781d8fef6..00000000000
--- a/sys/compat/linux/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#	$OpenBSD: Makefile,v 1.4 2014/09/01 05:20:54 guenther Exp $
-#	$NetBSD: Makefile,v 1.1 1995/02/28 23:26:21 fvdl Exp $
-
-DEP=	syscalls.conf syscalls.master ../../kern/makesyscalls.sh
-OBJS=	linux_sysent.c linux_syscalls.c linux_syscall.h linux_syscallargs.h
-
-all:
-	@echo "Doing nothing.  Did you want make syscalls?"
-
-syscalls:	linux_sysent.c
-
-${OBJS}: ${DEP}
-	sh ../../kern/makesyscalls.sh syscalls.conf syscalls.master
diff --git a/sys/compat/linux/files.linux b/sys/compat/linux/files.linux
deleted file mode 100644
index 4e265e3fde2..00000000000
--- a/sys/compat/linux/files.linux
+++ /dev/null
@@ -1,32 +0,0 @@
-#	$OpenBSD: files.linux,v 1.17 2011/09/18 02:23:18 pirofti Exp $
-#	$NetBSD: files.linux,v 1.4 1996/03/08 04:55:59 mycroft Exp $
-#
-# Config.new file description for machine-independent Linux compat code.
-# Included by ports that need it.
-
-# ports should define any machine-specific files they need in their
-# own file lists.
-
-file	compat/linux/linux_blkio.c		compat_linux
-file	compat/linux/linux_cdrom.c		compat_linux
-file	compat/linux/linux_error.c		compat_linux
-file	compat/linux/linux_exec.c		compat_linux
-file	compat/linux/linux_fdio.c		compat_linux
-file	compat/linux/linux_file.c		compat_linux
-file	compat/linux/linux_file64.c		compat_linux
-file	compat/linux/linux_hdio.c		compat_linux
-file	compat/linux/linux_ioctl.c		compat_linux
-file	compat/linux/linux_ipc.c		compat_linux
-file	compat/linux/linux_misc.c		compat_linux
-file	compat/linux/linux_mount.c		compat_linux
-file	compat/linux/linux_resource.c		compat_linux
-file	compat/linux/linux_sched.c		compat_linux
-file	compat/linux/linux_signal.c		compat_linux
-file	compat/linux/linux_socket.c		compat_linux
-file	compat/linux/linux_syscalls.c		compat_linux & syscall_debug
-file	compat/linux/linux_sysent.c		compat_linux
-file	compat/linux/linux_termios.c		compat_linux
-file	compat/linux/linux_time.c		compat_linux
-file	compat/linux/linux_futex.c		compat_linux
-file	compat/linux/linux_dummy.c		compat_linux
-
diff --git a/sys/compat/linux/linux_blkio.c b/sys/compat/linux/linux_blkio.c
deleted file mode 100644
index 287ae3c7140..00000000000
--- a/sys/compat/linux/linux_blkio.c
+++ /dev/null
@@ -1,123 +0,0 @@
-/*	$OpenBSD: linux_blkio.c,v 1.9 2012/04/22 05:43:14 guenther Exp $	*/
-/*	$NetBSD: linux_blkio.c,v 1.3 2001/01/18 17:48:04 tv Exp $	*/
-
-/*
- * Copyright (c) 2001 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/disklabel.h>
-#include <sys/dkio.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_blkio.h>
-
-#include <compat/linux/linux_syscallargs.h>
-
-int
-linux_ioctl_blkio(struct proc *p, struct linux_sys_ioctl_args *uap,
-		  register_t *retval)
-{
-	u_long com;
-	long size;
-	int error;
-	struct filedesc *fdp;
-	struct file *fp;
-	int (*ioctlf)(struct file *, u_long, caddr_t, struct proc *);
-	struct partinfo partp;
-	struct disklabel label;
-
-        fdp = p->p_fd;
-	if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
-		return (EBADF);
-	FREF(fp);
-	error = 0;
-	ioctlf = fp->f_ops->fo_ioctl;
-	com = SCARG(uap, com);
-
-	switch (com) {
-	case LINUX_BLKGETSIZE:
-		/*
-		 * Try to get the partition size of this device. If that
-		 * fails, it may be a disk without label; try to get
-		 * the default label and compute the size from it.
-		 */
-		error = ioctlf(fp, DIOCGPART, (caddr_t)&partp, p);
-		if (error != 0) {
-			error = ioctlf(fp, DIOCGDINFO, (caddr_t)&label, p);
-			if (error != 0)
-				break;
-			size = label.d_nsectors * label.d_ntracks *
-			    label.d_ncylinders;
-		} else
-			/* XXX ignores > 32bit blocks */
-			size = DL_GETPSIZE(partp.part);
-		error = copyout(&size, SCARG(uap, data), sizeof size);
-		break;
-	case LINUX_BLKSECTGET:
-		error = ioctlf(fp, DIOCGDINFO, (caddr_t)&label, p);
-		if (error != 0)
-			break;
-		error = copyout(&label.d_secsize, SCARG(uap, data),
-		    sizeof label.d_secsize);
-		break;
-	case LINUX_BLKROSET:
-	case LINUX_BLKROGET:
-	case LINUX_BLKRRPART:
-	case LINUX_BLKFLSBUF:
-	case LINUX_BLKRASET:
-	case LINUX_BLKRAGET:
-	case LINUX_BLKFRASET:
-	case LINUX_BLKFRAGET:
-	case LINUX_BLKSECTSET:
-	case LINUX_BLKSSZGET:
-	case LINUX_BLKPG:
-	default:
-		error = ENOTTY;
-	}
-
-	FRELE(fp, p);
-	return error;
-}
diff --git a/sys/compat/linux/linux_blkio.h b/sys/compat/linux/linux_blkio.h
deleted file mode 100644
index b31cca814fd..00000000000
--- a/sys/compat/linux/linux_blkio.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*	$OpenBSD: linux_blkio.h,v 1.2 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_blkio.h,v 1.2 2001/01/18 17:48:04 tv Exp $	*/
-
-/*
- * Copyright (c) 2001 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Definitions for ioctl calls that work on filesystems, as defined
- * in <linux/fs.h>
- */
-
-#ifndef _LINUX_BLKIO_H_
-#define _LINUX_BLKIO_H_
-
-#define LINUX_BLKROSET		_LINUX_IO(0x12, 93)
-#define LINUX_BLKROGET		_LINUX_IO(0x12, 94)
-#define LINUX_BLKRRPART		_LINUX_IO(0x12, 95)
-#define LINUX_BLKGETSIZE	_LINUX_IO(0x12, 96)
-#define LINUX_BLKFLSBUF		_LINUX_IO(0x12, 97)
-#define LINUX_BLKRASET		_LINUX_IO(0x12, 98)
-#define LINUX_BLKRAGET		_LINUX_IO(0x12, 99)
-#define LINUX_BLKFRASET		_LINUX_IO(0x12, 100)
-#define LINUX_BLKFRAGET		_LINUX_IO(0x12, 101)
-#define LINUX_BLKSECTSET	_LINUX_IO(0x12, 102)
-#define LINUX_BLKSECTGET	_LINUX_IO(0x12, 103)
-#define LINUX_BLKSSZGET		_LINUX_IO(0x12, 104)
-#define LINUX_BLKPG		_LINUX_IO(0x12, 105)
-
-#endif /* _LINUX_BLKIO_H_ */
diff --git a/sys/compat/linux/linux_cdrom.c b/sys/compat/linux/linux_cdrom.c
deleted file mode 100644
index 033a94bd8bb..00000000000
--- a/sys/compat/linux/linux_cdrom.c
+++ /dev/null
@@ -1,293 +0,0 @@
-
-/*	$OpenBSD: linux_cdrom.c,v 1.12 2015/04/30 09:20:51 mpi Exp $	*/
-/*
- * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Niels Provos.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/systm.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/cdio.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_cdrom.h>
-
-void bsd_addr_to_linux_addr(union msf_lba *bsd,
-    union linux_cdrom_addr *linux, int format);
-
-void 
-bsd_addr_to_linux_addr(bsd, linux, format)
-        union msf_lba *bsd;
-        union linux_cdrom_addr *linux;
-        int format;
-{
-        if (format == CD_MSF_FORMAT) {
- 	        linux->msf.minute = bsd->msf.minute;
-		linux->msf.second = bsd->msf.second;
-		linux->msf.frame = bsd->msf.frame;
-	} else 
-	        linux->lba = bsd->lba;
-}
-
-int
-linux_ioctl_cdrom(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-	struct file *fp;
-	struct filedesc *fdp;
-	caddr_t sg;
-	u_long com, arg;
-	struct sys_ioctl_args ia;
-	int error;
-
-	union {
-	        struct cd_toc_entry te;
-	        struct cd_sub_channel_info scinfo;
-	} data;
-	union {
-	        struct ioc_toc_header th;
-	        struct ioc_read_toc_entry tes;
-	        struct ioc_play_track ti;
-		struct ioc_play_msf msf;
-		struct ioc_play_blocks blk;
-	        struct ioc_read_subchannel sc;
-		struct ioc_vol vol;
-	} tmpb;
-	union {
-	        struct linux_cdrom_tochdr th;
-	        struct linux_cdrom_tocentry te;
-	        struct linux_cdrom_ti ti;
-		struct linux_cdrom_msf msf;
-		struct linux_cdrom_blk blk;
-	        struct linux_cdrom_subchnl sc;
-		struct linux_cdrom_volctrl vol;
-	} tmpl;
-
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile_mode(fdp, SCARG(uap, fd), FREAD|FWRITE)) == NULL)
-		return (EBADF);
-	FREF(fp);
-
-	com = SCARG(uap, com);
-	retval[0] = 0;
-                
-	switch (com) {
-	case LINUX_CDROMREADTOCHDR:
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOREADTOCHEADER,
-		    (caddr_t)&tmpb.th, p);
-	        if (error)
-			goto out;
-		tmpl.th.cdth_trk0 = tmpb.th.starting_track;
-		tmpl.th.cdth_trk1 = tmpb.th.ending_track;
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.th);
-		goto out;
-	case LINUX_CDROMREADTOCENTRY:
-		error = copyin(SCARG(uap, data), &tmpl.te, sizeof tmpl.te);
-		if (error)
-		        goto out;
-
-		sg = stackgap_init(p);
-		
-		memset(&tmpb.tes, 0, sizeof tmpb.tes);
-		tmpb.tes.starting_track = tmpl.te.cdte_track;
-		tmpb.tes.address_format = (tmpl.te.cdte_format == LINUX_CDROM_MSF)
-		    ? CD_MSF_FORMAT : CD_LBA_FORMAT;
-		tmpb.tes.data_len = sizeof(struct cd_toc_entry);
-		tmpb.tes.data = stackgap_alloc(&sg, tmpb.tes.data_len);
-
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOREADTOCENTRYS,
-		    (caddr_t)&tmpb.tes, p);
-	        if (error) 
-			goto out;
-		if ((error = copyin(tmpb.tes.data, &data.te, sizeof data.te)))
-			goto out;
-		
-		tmpl.te.cdte_ctrl = data.te.control;
-		tmpl.te.cdte_adr = data.te.addr_type;
-		tmpl.te.cdte_track = data.te.track;
-		tmpl.te.cdte_datamode = CD_TRACK_INFO;
-		bsd_addr_to_linux_addr(&data.te.addr, &tmpl.te.cdte_addr, 
-		    tmpb.tes.address_format);
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.te);
-		goto out;
-	case LINUX_CDROMSUBCHNL:
-		error = copyin(SCARG(uap, data), &tmpl.sc, sizeof tmpl.sc);
-		if (error)
-			goto out;
-
-		sg = stackgap_init(p);
-		
-		memset(&tmpb.sc, 0, sizeof tmpb.sc);
-		tmpb.sc.data_format = CD_CURRENT_POSITION;
-		tmpb.sc.address_format = (tmpl.sc.cdsc_format == LINUX_CDROM_MSF)
-		    ? CD_MSF_FORMAT : CD_LBA_FORMAT;
-		tmpb.sc.data_len = sizeof(struct cd_sub_channel_info);
-		tmpb.sc.data = stackgap_alloc(&sg, tmpb.sc.data_len);
-
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOCREADSUBCHANNEL,
-		    (caddr_t)&tmpb.sc, p);
-	        if (error)
-			goto out;
-		if ((error = copyin(tmpb.sc.data, &data.scinfo, sizeof data.scinfo)))
-			goto out;
-		
-		tmpl.sc.cdsc_audiostatus = data.scinfo.header.audio_status;
-		tmpl.sc.cdsc_adr = data.scinfo.what.position.addr_type;
-		tmpl.sc.cdsc_ctrl = data.scinfo.what.position.control;
-		tmpl.sc.cdsc_trk = data.scinfo.what.position.track_number;
-		tmpl.sc.cdsc_ind = data.scinfo.what.position.index_number;
-		bsd_addr_to_linux_addr(&data.scinfo.what.position.absaddr, 
-		    &tmpl.sc.cdsc_absaddr, 
-		    tmpb.sc.address_format);
-		bsd_addr_to_linux_addr(&data.scinfo.what.position.reladdr, 
-		    &tmpl.sc.cdsc_reladdr, 
-		    tmpb.sc.address_format);
-
-		error = copyout(&tmpl, SCARG(uap, data), sizeof tmpl.sc);
-		goto out;
-	case LINUX_CDROMPLAYTRKIND:
-		error = copyin(SCARG(uap, data), &tmpl.ti, sizeof tmpl.ti);
-		if (error)
-			goto out;
-
-		tmpb.ti.start_track = tmpl.ti.cdti_trk0;
-		tmpb.ti.start_index = tmpl.ti.cdti_ind0;
-		tmpb.ti.end_track = tmpl.ti.cdti_trk1;
-		tmpb.ti.end_index = tmpl.ti.cdti_ind1;
-	        error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYTRACKS,
-		    (caddr_t)&tmpb.ti, p);
-		goto out;
-	case LINUX_CDROMPLAYMSF:
-		error = copyin(SCARG(uap, data), &tmpl.msf, sizeof tmpl.msf);
-		if (error)
-			goto out;
-
-		tmpb.msf.start_m = tmpl.msf.cdmsf_min0;
-		tmpb.msf.start_s = tmpl.msf.cdmsf_sec0;
-		tmpb.msf.start_f = tmpl.msf.cdmsf_frame0;
-		tmpb.msf.end_m = tmpl.msf.cdmsf_min1;
-		tmpb.msf.end_s = tmpl.msf.cdmsf_sec1;
-		tmpb.msf.end_f = tmpl.msf.cdmsf_frame1;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYMSF,
-		    (caddr_t)&tmpb.msf, p);
-		goto out;
-	case LINUX_CDROMPLAYBLK:
-		error = copyin(SCARG(uap, data), &tmpl.blk, sizeof tmpl.blk);
-		if (error)
-			goto out;
-
-		tmpb.blk.blk = tmpl.blk.from;
-		tmpb.blk.len = tmpl.blk.len;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCPLAYBLOCKS,
-		    (caddr_t)&tmpb.blk, p);
-		goto out;
-	case LINUX_CDROMVOLCTRL:
-		error = copyin(SCARG(uap, data), &tmpl.vol, sizeof tmpl.vol);
-		if (error)
-			goto out;
-
-		tmpb.vol.vol[0] = tmpl.vol.channel0;
-		tmpb.vol.vol[1] = tmpl.vol.channel1;
-		tmpb.vol.vol[2] = tmpl.vol.channel2;
-		tmpb.vol.vol[3] = tmpl.vol.channel3;
-
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCSETVOL,
-		    (caddr_t)&tmpb.vol, p);
-		goto out;
-	case LINUX_CDROMVOLREAD:
-		error = (*fp->f_ops->fo_ioctl)(fp, CDIOCGETVOL,
-		    (caddr_t)&tmpb.vol, p);
-		if (error)
-			goto out;
-
-		tmpl.vol.channel0 = tmpb.vol.vol[0];
-		tmpl.vol.channel1 = tmpb.vol.vol[1];
-		tmpl.vol.channel2 = tmpb.vol.vol[2];
-		tmpl.vol.channel3 = tmpb.vol.vol[3];
-
-		error = copyout(&tmpl.vol, SCARG(uap, data), sizeof tmpl.vol);
-		goto out;
-	case LINUX_CDROMPAUSE:
-		SCARG(&ia, com) = CDIOCPAUSE;
-		break;
-	case LINUX_CDROMRESUME:
-		SCARG(&ia, com) = CDIOCRESUME;
-		break;
-	case LINUX_CDROMSTOP:
-		SCARG(&ia, com) = CDIOCSTOP;
-		break;
-	case LINUX_CDROMSTART:
-		SCARG(&ia, com) = CDIOCSTART;
-		break;
-	case LINUX_CDROMEJECT_SW:
-		error = copyin(SCARG(uap, data), &arg, sizeof arg);
-		if (error)
-			goto out;
-		SCARG(&ia, com) = arg ? CDIOCALLOW : CDIOCPREVENT;
-		break;
-	case LINUX_CDROMEJECT:
-		SCARG(&ia, com) = CDIOCEJECT;
-		break;
-	case LINUX_CDROMRESET:
-		SCARG(&ia, com) = CDIOCRESET;
-		break;
-	default:
-	        printf("linux_ioctl_cdrom: invalid ioctl %08lx\n", com);
-		error = EINVAL;
-		goto out;
-	}
-
-	SCARG(&ia, fd) = SCARG(uap, fd);
-	SCARG(&ia, data) = SCARG(uap, data);
-	error = sys_ioctl(p, &ia, retval);
-
-out:
-	FRELE(fp, p);
-	return (error);
-}
diff --git a/sys/compat/linux/linux_cdrom.h b/sys/compat/linux/linux_cdrom.h
deleted file mode 100644
index 6d94c6132e7..00000000000
--- a/sys/compat/linux/linux_cdrom.h
+++ /dev/null
@@ -1,155 +0,0 @@
-/*	$OpenBSD: linux_cdrom.h,v 1.2 1997/12/10 00:01:40 provos Exp $	*/
-/*
- * Copyright 1997 Niels Provos <provos@physnet.uni-hamburg.de>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by Niels Provos.
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-struct linux_cdrom_blk 
-{
-	unsigned from;
-	unsigned short len;
-};
-
-
-struct linux_cdrom_msf 
-{
-	u_char	cdmsf_min0;	/* start */
-	u_char	cdmsf_sec0;
-	u_char	cdmsf_frame0;
-	u_char	cdmsf_min1;	/* end */
-	u_char	cdmsf_sec1;
-	u_char	cdmsf_frame1;
-};
-
-struct linux_cdrom_ti 
-{
-	u_char	cdti_trk0;	/* start */
-	u_char	cdti_ind0;
-	u_char	cdti_trk1;	/* end */
-	u_char	cdti_ind1;
-};
-
-struct linux_cdrom_tochdr 	
-{
-	u_char	cdth_trk0;	/* start */
-	u_char	cdth_trk1;	/* end */
-};
-
-struct linux_cdrom_msf0
-{
-	u_char	minute;
-	u_char	second;
-	u_char	frame;
-};
-
-union linux_cdrom_addr
-{
-	struct linux_cdrom_msf0	msf;
-	int			lba;
-};
-
-struct linux_cdrom_tocentry 
-{
-	u_char	cdte_track;
-	u_char	cdte_adr	:4;
-	u_char	cdte_ctrl	:4;
-	u_char	cdte_format;
-	union linux_cdrom_addr cdte_addr;
-	u_char	cdte_datamode;
-};
-
-#define	LINUX_CDROM_LBA 0x01
-#define	LINUX_CDROM_MSF 0x02
-
-#define	LINUX_CDROM_DATA_TRACK	0x04
-
-#define	LINUX_CDROM_LEADOUT	0xAA
-
-struct linux_cdrom_subchnl 
-{
-	u_char	cdsc_format;
-	u_char	cdsc_audiostatus;
-	u_char	cdsc_adr:	4;
-	u_char	cdsc_ctrl:	4;
-	u_char	cdsc_trk;
-	u_char	cdsc_ind;
-	union linux_cdrom_addr cdsc_absaddr;
-	union linux_cdrom_addr cdsc_reladdr;
-};
-
-struct linux_cdrom_mcn {
-  u_char medium_catalog_number[14];
-};
-
-
-struct linux_cdrom_volctrl
-{
-	u_char	channel0;
-	u_char	channel1;
-	u_char	channel2;
-	u_char	channel3;
-};
-
-struct linux_cdrom_read      
-{
-	int	cdread_lba;
-	caddr_t	cdread_bufaddr;
-	int	cdread_buflen;
-};
-
-#define LINUX_CDROMPAUSE		0x5301
-#define LINUX_CDROMRESUME		0x5302
-#define LINUX_CDROMPLAYMSF		0x5303
-#define LINUX_CDROMPLAYTRKIND		0x5304
-
-#define LINUX_CDROMREADTOCHDR		0x5305
-#define LINUX_CDROMREADTOCENTRY	        0x5306
-
-#define LINUX_CDROMSTOP		        0x5307
-#define LINUX_CDROMSTART		0x5308
-
-#define LINUX_CDROMEJECT		0x5309
-
-#define LINUX_CDROMVOLCTRL		0x530a
-
-#define LINUX_CDROMSUBCHNL		0x530b
-
-#define LINUX_CDROMREADMODE2		0x530c
-#define LINUX_CDROMREADMODE1		0x530d
-#define LINUX_CDROMREADAUDIO		0x530e
-
-#define LINUX_CDROMEJECT_SW		0x530f
- 
-#define LINUX_CDROMMULTISESSION	        0x5310
-
-#define LINUX_CDROM_GET_UPC		0x5311
-
-#define LINUX_CDROMRESET		0x5312
-#define LINUX_CDROMVOLREAD		0x5313
-
-#define LINUX_CDROMPLAYBLK		0x5317
diff --git a/sys/compat/linux/linux_dirent.h b/sys/compat/linux/linux_dirent.h
deleted file mode 100644
index 95194e7521c..00000000000
--- a/sys/compat/linux/linux_dirent.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*	$OpenBSD: linux_dirent.h,v 1.4 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_dirent.h,v 1.3 1995/10/07 06:26:59 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_DIRENT_H_
-#define _LINUX_DIRENT_H_
-
-#define LINUX_MAXNAMLEN	255
-
-struct linux_dirent {
-	linux_ino_t	d_ino;
-	linux_off_t	d_off;
-	u_short		d_reclen;
-	char		d_name[LINUX_MAXNAMLEN + 1];
-};
-
-struct linux_dirent64 {
-	linux_ino64_t	d_ino;
-	linux_off64_t	d_off;
-	u_short		d_reclen;
-	u_char		d_type;
-	char		d_name[LINUX_MAXNAMLEN + 1];
-};
-
-#define LINUX_NAMEOFF(dp)       ((char *)&(dp)->d_name - (char *)dp)
-#define LINUX_RECLEN(de,namlen) ALIGN((LINUX_NAMEOFF(de) + (namlen) + 1))
-
-#endif /* !_LINUX_DIRENT_H_ */
diff --git a/sys/compat/linux/linux_dummy.c b/sys/compat/linux/linux_dummy.c
deleted file mode 100644
index 268e9718b55..00000000000
--- a/sys/compat/linux/linux_dummy.c
+++ /dev/null
@@ -1,144 +0,0 @@
-/*	$OpenBSD: linux_dummy.c,v 1.20 2012/06/19 11:31:39 pirofti Exp $ */
-
-/*-
- * Copyright (c) 1994-1995 Søren Schmidt
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer
- *    in this position and unchanged.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * $FreeBSD: src/sys/i386/linux/linux_dummy.c,v 1.21 2000/01/29 12:45:35 peter Exp $
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-
-#define DUMMY(s)							\
-int									\
-linux_sys_ ## s(p, v, retval)						\
-	struct proc *p;							\
-	void *v;							\
-	register_t *retval;						\
-{									\
-	return (unsupported_msg(p, #s));				\
-}
-
-static int
-unsupported_msg(struct proc *p, const char *fname)
-{
-	printf("linux: syscall %s is obsolete or not implemented (pid=%ld)\n",
-	    fname, (long)p->p_p->ps_pid);
-	return (ENOSYS);
-}
-
-DUMMY(ostat);			/* #18 */
-#ifdef PTRACE
-DUMMY(ptrace);			/* #26 */
-#endif
-DUMMY(ofstat);			/* #28 */
-DUMMY(stty);			/* #31 */
-DUMMY(gtty);			/* #32 */
-DUMMY(ftime);			/* #35 */
-DUMMY(prof);			/* #44 */
-DUMMY(phys);			/* #52 */
-DUMMY(lock);			/* #53 */
-DUMMY(mpx);			/* #56 */
-DUMMY(ulimit);			/* #58 */
-DUMMY(ustat);			/* #62 */
-#ifndef __i386__
-DUMMY(ioperm);			/* #101 */
-#endif
-DUMMY(klog);			/* #103 */
-#ifndef __i386__
-DUMMY(iopl);			/* #110 */
-#endif
-DUMMY(vhangup);			/* #111 */
-DUMMY(idle);			/* #112 */
-DUMMY(vm86old);			/* #113 */
-DUMMY(swapoff);			/* #115 */
-#ifndef __i386__
-DUMMY(modify_ldt);		/* #123 */
-#endif
-DUMMY(adjtimex);		/* #124 */
-DUMMY(create_module);		/* #127 */
-DUMMY(init_module);		/* #128 */
-DUMMY(delete_module);		/* #129 */
-DUMMY(get_kernel_syms);		/* #130 */
-DUMMY(quotactl);		/* #131 */
-DUMMY(bdflush);			/* #134 */
-DUMMY(sysfs);			/* #135 */
-DUMMY(afs_syscall);		/* #137 */
-DUMMY(mlockall);		/* #152 */
-DUMMY(munlockall);		/* #153 */
-DUMMY(sched_rr_get_interval);	/* #161 */
-DUMMY(vm86);			/* #166 */
-DUMMY(query_module);		/* #167 */
-DUMMY(nfsservctl);		/* #169 */
-DUMMY(rt_sigtimedwait);		/* #177 */
-DUMMY(rt_queueinfo);		/* #178 */
-DUMMY(capget);			/* #184 */
-DUMMY(capset);			/* #185 */
-DUMMY(sendfile);		/* #187 */
-DUMMY(getpmsg);			/* #188 */
-DUMMY(putpmsg);			/* #189 */
-DUMMY(lchown);			/* #198 */
-DUMMY(fchown);			/* #207 */
-DUMMY(setfsgid);		/* #216 */
-DUMMY(pivot_root);		/* #217 */
-DUMMY(mincore);			/* #218 */
-DUMMY(fadvise64);		/* #250 */
-DUMMY(epoll_create);		/* #254 */
-DUMMY(epoll_ctl);		/* #255 */
-DUMMY(epoll_wait);		/* #256 */
-DUMMY(epoll_pwait);		/* #319 */
-DUMMY(eventfd);			/* #323 */
-DUMMY(eventfd2);		/* #328 */
-DUMMY(epoll_create1);		/* #329 */
-
-
-#define DUMMY_XATTR(s)							\
-int									\
-linux_sys_ ## s ## xattr(p, v, retval)						\
-	struct proc *p;							\
-	void *v;							\
-	register_t *retval;						\
-{									\
-	return (ENOATTR);						\
-}
-DUMMY_XATTR(set);
-DUMMY_XATTR(lset);
-DUMMY_XATTR(fset);
-DUMMY_XATTR(get);
-DUMMY_XATTR(lget);
-DUMMY_XATTR(fget);
-DUMMY_XATTR(list);
-DUMMY_XATTR(llist);
-DUMMY_XATTR(flist);
-DUMMY_XATTR(remove);
-DUMMY_XATTR(lremove);
-DUMMY_XATTR(fremove);
diff --git a/sys/compat/linux/linux_emuldata.h b/sys/compat/linux/linux_emuldata.h
deleted file mode 100644
index 1235db308ae..00000000000
--- a/sys/compat/linux/linux_emuldata.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/*	$OpenBSD: linux_emuldata.h,v 1.9 2012/05/24 01:19:16 guenther Exp $	*/
-/*	$NetBSD: linux_emuldata.h,v 1.4 2002/02/15 16:48:02 christos Exp $	*/
-/*-
- * Copyright (c) 1998,2002 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Eric Haszlakiewicz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef _LINUX_EMULDATA_H_
-#define _LINUX_EMULDATA_H_
-
-/*
- * This is auxiliary data the linux compat code
- * needs to do its work.  A pointer to it is
- * stored in the emuldata field of the proc
- * structure.
- */
-struct linux_emuldata {
-	caddr_t	p_break;	/* Cached per-process break value */	
-
-	void *child_set_tid;	/* Let the child set the thread ID at start */
-	void *child_clear_tid;	/* Let the child clear the thread ID on exit */
-	unsigned child_tls_base;/* Set the Thread Local Storage on clone */ 
-	int set_tls_base;	/* boolean: should my_tls_base be used? */
-
-	/* Same as above, passed by the parent when forking. */
-	void *my_set_tid;
-	void *my_clear_tid;
-	unsigned my_tls_base;
-
-	struct linux_robust_list_head *led_robust_head;
-
-	int pdeath_signal;	/* parent death signal */
-};
-#endif /* !_LINUX_EMULDATA_H_ */
diff --git a/sys/compat/linux/linux_errno.h b/sys/compat/linux/linux_errno.h
deleted file mode 100644
index 54f95987018..00000000000
--- a/sys/compat/linux/linux_errno.h
+++ /dev/null
@@ -1,159 +0,0 @@
-/*	$OpenBSD: linux_errno.h,v 1.3 2011/04/05 22:54:30 pirofti Exp $	*/
-/* 	$NetBSD: linux_errno.h,v 1.1 1995/02/28 23:25:34 fvdl Exp $	*/
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_ERRNO_H_
-#define _LINUX_ERRNO_H_
-
-#define LINUX_EPERM		 1
-#define LINUX_ENOENT		 2
-#define LINUX_ESRCH		 3
-#define LINUX_EINTR		 4
-#define LINUX_EIO		 5
-#define LINUX_ENXIO		 6
-#define LINUX_E2BIG		 7
-#define LINUX_ENOEXEC		 8
-#define LINUX_EBADF		 9
-#define LINUX_ECHILD		10
-#define LINUX_EAGAIN		11
-#define LINUX_ENOMEM		12
-#define LINUX_EACCES		13
-#define LINUX_EFAULT		14
-#define LINUX_ENOTBLK		15
-#define LINUX_EBUSY		16
-#define LINUX_EEXIST		17
-#define LINUX_EXDEV		18
-#define LINUX_ENODEV		19
-#define LINUX_ENOTDIR		20
-#define LINUX_EISDIR		21
-#define LINUX_EINVAL		22
-#define LINUX_ENFILE		23
-#define LINUX_EMFILE		24
-#define LINUX_ENOTTY		25
-#define LINUX_ETXTBSY		26
-#define LINUX_EFBIG		27
-#define LINUX_ENOSPC		28
-#define LINUX_ESPIPE		29
-#define LINUX_EROFS		30
-#define LINUX_EMLINK		31
-#define LINUX_EPIPE		32
-#define LINUX_EDOM		33
-#define LINUX_ERANGE		34
-#define LINUX_EDEADLK		35
-#define LINUX_ENAMETOOLONG	36
-#define LINUX_ENOLCK		37
-#define LINUX_ENOSYS		38
-#define LINUX_ENOTEMPTY		39
-#define LINUX_ELOOP		40
-#define LINUX_ENOMSG		42
-#define LINUX_EIDRM		43
-#define LINUX_ECHRNG		44
-#define LINUX_EL2NSYNC		45
-#define LINUX_EL3HLT		46
-#define LINUX_EL3RST		47
-#define LINUX_ELNRNG		48
-#define LINUX_EUNATCH		49
-#define LINUX_ENOCSI		50
-#define LINUX_EL2HLT		51
-#define LINUX_EBADE		52
-#define LINUX_EBADR		53
-#define LINUX_EXFULL		54
-#define LINUX_ENOANO		55
-#define LINUX_EBADRQC		56
-#define LINUX_EBADSLT		57
-#define LINUX_EDEADLOCK		58
-#define LINUX_EBFONT		59
-#define LINUX_ENOSTR		60
-#define LINUX_ENODATA		61
-#define LINUX_ETIME		62
-#define LINUX_ENOSR		63
-#define LINUX_ENONET		64
-#define LINUX_ENOPKG		65
-#define LINUX_EREMOTE		66
-#define LINUX_ENOLINK		67
-#define LINUX_EADV		68
-#define LINUX_ESRMNT		69
-#define LINUX_ECOMM		70
-#define LINUX_EPROTO		71
-#define LINUX_EMULTIHOP		72
-#define LINUX_EDOTDOT		73
-#define LINUX_EBADMSG		74
-#define LINUX_EOVERFLOW		75
-#define LINUX_ENOTUNIQ		76
-#define LINUX_EBADFD		77
-#define LINUX_EREMCHG		78
-#define LINUX_ELIBACC		79
-#define LINUX_ELIBBAD		80
-#define LINUX_ELIBSCN		81
-#define LINUX_ELIBMAX		82
-#define LINUX_ELIBEXEC		83
-#define LINUX_EILSEQ		84
-#define LINUX_ERESTART		85
-#define LINUX_ESTRPIPE		86
-#define LINUX_EUSERS		87
-#define LINUX_ENOTSOCK		88
-#define LINUX_EDESTADDRREQ	89
-#define LINUX_EMSGSIZE		90
-#define LINUX_EPROTOTYPE	91
-#define LINUX_ENOPROTOOPT	92
-#define LINUX_EPROTONOSUPPORT	93
-#define LINUX_ESOCKTNOSUPPORT	94
-#define LINUX_EOPNOTSUPP	95
-#define LINUX_EPFNOSUPPORT	96
-#define LINUX_EAFNOSUPPORT	97
-#define LINUX_EADDRINUSE	98
-#define LINUX_EADDRNOTAVAIL	99
-#define LINUX_ENETDOWN		100
-#define LINUX_ENETUNREACH	101
-#define LINUX_ENETRESET		102
-#define LINUX_ECONNABORTED	103
-#define LINUX_ECONNRESET	104
-#define LINUX_ENOBUFS		105
-#define LINUX_EISCONN		106
-#define LINUX_ENOTCONN		107
-#define LINUX_ESHUTDOWN		108
-#define LINUX_ETOOMANYREFS	109
-#define LINUX_ETIMEDOUT		110
-#define LINUX_ECONNREFUSED	111
-#define LINUX_EHOSTDOWN		112
-#define LINUX_EHOSTUNREACH	113
-#define LINUX_EALREADY		114
-#define LINUX_EINPROGRESS	115
-#define LINUX_ESTALE		116
-#define LINUX_EUCLEAN		117
-#define LINUX_ENOTNAM		118
-#define LINUX_ENAVAIL		119
-#define LINUX_EISNAM		120
-#define LINUX_EREMOTEIO		121
-#define LINUX_EDQUOT		122
-
-#endif /* !_LINUX_ERRNO_H_ */
diff --git a/sys/compat/linux/linux_error.c b/sys/compat/linux/linux_error.c
deleted file mode 100644
index 707669b26d3..00000000000
--- a/sys/compat/linux/linux_error.c
+++ /dev/null
@@ -1,131 +0,0 @@
-/*	$OpenBSD: linux_error.c,v 1.5 2009/10/28 16:38:43 jsg Exp $	*/
-/*	$NetBSD: linux_error.c,v 1.2 1995/04/22 19:48:32 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/errno.h>
-#include <compat/linux/linux_errno.h>
-
-int linux_error[1 + ELAST] = {
-	0,
-	-LINUX_EPERM,
-	-LINUX_ENOENT,
-	-LINUX_ESRCH,
-	-LINUX_EINTR,
-	-LINUX_EIO,
-	-LINUX_ENXIO,
-	-LINUX_E2BIG,
-	-LINUX_ENOEXEC,
-	-LINUX_EBADF,
-	-LINUX_ECHILD,
-	-LINUX_EDEADLK,
-	-LINUX_ENOMEM,
-	-LINUX_EACCES,
-	-LINUX_EFAULT,
-	-LINUX_ENOTBLK,
-	-LINUX_EBUSY,
-	-LINUX_EEXIST,
-	-LINUX_EXDEV,
-	-LINUX_ENODEV,
-	-LINUX_ENOTDIR,
-	-LINUX_EISDIR,
-	-LINUX_EINVAL,
-	-LINUX_ENFILE,
-	-LINUX_EMFILE,
-	-LINUX_ENOTTY,
-	-LINUX_ETXTBSY,
-	-LINUX_EFBIG,
-	-LINUX_ENOSPC,
-	-LINUX_ESPIPE,
-	-LINUX_EROFS,
-	-LINUX_EMLINK,
-	-LINUX_EPIPE,
-	-LINUX_EDOM,
-	-LINUX_ERANGE,
-	-LINUX_EAGAIN,
-	-LINUX_EINPROGRESS,
-	-LINUX_EALREADY,
-	-LINUX_ENOTSOCK,
-	-LINUX_EDESTADDRREQ,
-	-LINUX_EMSGSIZE,
-	-LINUX_EPROTOTYPE,
-	-LINUX_ENOPROTOOPT,
-	-LINUX_EPROTONOSUPPORT,
-	-LINUX_ESOCKTNOSUPPORT,
-	-LINUX_EOPNOTSUPP,
-	-LINUX_EPFNOSUPPORT,
-	-LINUX_EAFNOSUPPORT,
-	-LINUX_EADDRINUSE,
-	-LINUX_EADDRNOTAVAIL,
-	-LINUX_ENETDOWN,
-	-LINUX_ENETUNREACH,
-	-LINUX_ENETRESET,
-	-LINUX_ECONNABORTED,
-	-LINUX_ECONNRESET,
-	-LINUX_ENOBUFS,
-	-LINUX_EISCONN,
-	-LINUX_ENOTCONN,
-	-LINUX_ESHUTDOWN,
-	-LINUX_ETOOMANYREFS,
-	-LINUX_ETIMEDOUT,
-	-LINUX_ECONNREFUSED,
-	-LINUX_ELOOP,
-	-LINUX_ENAMETOOLONG,
-	-LINUX_EHOSTDOWN,
-	-LINUX_EHOSTUNREACH,
-	-LINUX_ENOTEMPTY,
-	-LINUX_ENOSYS,		/* not mapped (EPROCLIM) */
-	-LINUX_EUSERS,
-	-LINUX_EDQUOT,
-	-LINUX_ESTALE,
-	-LINUX_EREMOTE,
-	-LINUX_ENOSYS,		/* not mapped (EBADRPC) */
-	-LINUX_ENOSYS,		/* not mapped (ERPCMISMATCH) */
-	-LINUX_ENOSYS,		/* not mapped (EPROGUNAVAIL) */
-	-LINUX_ENOSYS,		/* not mapped (EPROGMISMATCH) */
-	-LINUX_ENOSYS,		/* not mapped (EPROCUNAVAIL) */
-	-LINUX_ENOLCK,
-	-LINUX_ENOSYS,
-	-LINUX_ENOSYS,		/* not mapped (EFTYPE) */
-	-LINUX_ENOSYS,		/* not mapped (EAUTH) */
-	-LINUX_ENOSYS,		/* not mapped (ENEEDAUTH) */
-	-LINUX_ENOSYS,		/* not mapped (EIPSEC) */
-	-LINUX_EOPNOTSUPP,	/* what is ENOATTR? */
-	-LINUX_EILSEQ,
-	-LINUX_ENOSYS,		/* not mapped (ENOMEDIUM) */
-	-LINUX_ENOSYS,		/* not mapped (EMEDIUMTYPE) */
-	-LINUX_EOVERFLOW,
-	-LINUX_ENOSYS,		/* not mapped (ECANCELED) */
-	-LINUX_EIDRM,
-	-LINUX_ENOMSG,
-	-LINUX_ENOSYS		/* not mapped (ENOTSUP) */
-};
diff --git a/sys/compat/linux/linux_exec.c b/sys/compat/linux/linux_exec.c
deleted file mode 100644
index 4982f3bb1fe..00000000000
--- a/sys/compat/linux/linux_exec.c
+++ /dev/null
@@ -1,266 +0,0 @@
-/*	$OpenBSD: linux_exec.c,v 1.43 2015/05/05 02:13:47 guenther Exp $	*/
-/*	$NetBSD: linux_exec.c,v 1.13 1996/04/05 00:01:10 christos Exp $	*/
-
-/*-
- * Copyright (c) 1994, 1995, 1998, 2000 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Christos Zoulas, Frank van der Linden, Eric Haszlakiewicz and
- * Thor Lancelot Simon.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/proc.h>
-#include <sys/malloc.h>
-#include <sys/namei.h>
-#include <sys/vnode.h>
-#include <sys/mount.h>
-#include <sys/exec.h>
-#include <sys/exec_elf.h>
-
-#include <sys/mman.h>
-#include <sys/syscallargs.h>
-#include <sys/signalvar.h>
-
-#include <uvm/uvm_extern.h>
-
-#include <machine/cpu.h>
-#include <machine/reg.h>
-#include <machine/linux_machdep.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_syscall.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_exec.h>
-#include <compat/linux/linux_emuldata.h>
-
-#define LINUX_ELF_AUX_ARGSIZ (sizeof(AuxInfo) * 8 / sizeof(char *))
-
-
-const char linux_emul_path[] = "/emul/linux";
-extern int linux_error[];
-extern char linux_sigcode[], linux_esigcode[];
-extern struct sysent linux_sysent[];
-#ifdef SYSCALL_DEBUG
-extern char *linux_syscallnames[];
-#endif
-
-extern struct mutex futex_lock;
-extern void futex_pool_init(void);
-
-void linux_e_proc_exec(struct proc *, struct exec_package *);
-void linux_e_proc_fork(struct proc *, struct proc *);
-void linux_e_proc_exit(struct proc *);
-void linux_e_proc_init(struct proc *, struct vmspace *);
-
-struct emul emul_linux_elf = {
-	"linux",
-	linux_error,
-	linux_sendsig,
-	LINUX_SYS_syscall,
-	LINUX_SYS_MAXSYSCALL,
-	linux_sysent,
-#ifdef SYSCALL_DEBUG
-	linux_syscallnames,
-#else
-	NULL,
-#endif
-	LINUX_ELF_AUX_ARGSIZ,
-	elf32_copyargs,
-	setregs,
-	exec_elf32_fixup,
-	NULL,			/* coredump */
-	linux_sigcode,
-	linux_esigcode,
-	0,
-	NULL,
-	linux_e_proc_exec,
-	linux_e_proc_fork,
-	linux_e_proc_exit,
-};
-
-/*
- * Allocate per-process structures. Called when executing Linux
- * process. We can reuse the old emuldata - if it's not null,
- * the executed process is of same emulation as original forked one.
- */
-void
-linux_e_proc_init(struct proc *p, struct vmspace *vmspace)
-{
-	if (!p->p_emuldata) {
-		/* allocate new Linux emuldata */
-		p->p_emuldata = malloc(sizeof(struct linux_emuldata),
-		    M_EMULDATA, M_WAITOK|M_ZERO);
-	}
-	else {
-		memset(p->p_emuldata, '\0', sizeof(struct linux_emuldata));
-	}
-
-	/* Set the process idea of the break to the real value */
-	((struct linux_emuldata *)(p->p_emuldata))->p_break = 
-	    vmspace->vm_daddr + ptoa(vmspace->vm_dsize);
-}
-
-void
-linux_e_proc_exec(struct proc *p, struct exec_package *epp)
-{
-	/* exec, use our vmspace */
-	linux_e_proc_init(p, p->p_vmspace);
-}
-
-/*
- * Emulation per-process exit hook.
- */
-void
-linux_e_proc_exit(struct proc *p)
-{
-	struct linux_emuldata *emul = p->p_emuldata;
-
-	if (emul->my_clear_tid) {
-		pid_t zero = 0;
-
-		if (copyout(&zero, emul->my_clear_tid, sizeof(zero)))
-			psignal(p, SIGSEGV);
-		/* 
-		 * not yet: futex(my_clear_tid, FUTEX_WAKE, 1, NULL, NULL, 0)
-		 */
-	}
-
-	/* free Linux emuldata and set the pointer to null */
-	free(p->p_emuldata, M_EMULDATA, 0);
-	p->p_emuldata = NULL;
-}
-
-/*
- * Emulation fork hook.
- */
-void
-linux_e_proc_fork(struct proc *p, struct proc *parent)
-{
-	struct linux_emuldata *emul;
-	struct linux_emuldata *parent_emul;
-
-	/* Allocate new emuldata for the new process. */
-	p->p_emuldata = NULL;
-
-	/* fork, use parent's vmspace (our vmspace may not be setup yet) */
-	linux_e_proc_init(p, parent->p_vmspace);
-
-	emul = p->p_emuldata;
-	parent_emul = parent->p_emuldata;
-
-	emul->my_set_tid = parent_emul->child_set_tid;
-	emul->my_clear_tid = parent_emul->child_clear_tid;
-	emul->my_tls_base = parent_emul->child_tls_base;
-	emul->set_tls_base = parent_emul->set_tls_base;
-}
-
-int
-exec_linux_elf32_makecmds(struct proc *p, struct exec_package *epp)
-{
-	if (!(emul_linux_elf.e_flags & EMUL_ENABLED))
-		return (ENOEXEC);
-
-	return exec_elf32_makecmds(p, epp);
-}
-
-int
-linux_elf_probe(struct proc *p, struct exec_package *epp, char *itp,
-    u_long *pos)
-{
-	Elf32_Ehdr *eh = epp->ep_hdr;
-	char *bp, *brand;
-	int error;
-	size_t len;
-
-	if (!(emul_linux_elf.e_flags & EMUL_ENABLED))
-		return (ENOEXEC);
-
-	/*
-	 * Modern Linux binaries carry an identification note.
-	 */
-	if (ELFNAME(os_pt_note)(p, epp, epp->ep_hdr, "GNU", 4, 0x10) == 0) {
-		goto recognized;
-	}
-
-	brand = elf32_check_brand(eh);
-	if (brand != NULL && strcmp(brand, "Linux") != 0)
-		return (EINVAL);
-
-	/*
-	 * If this is a static binary, do not allow it to run, as it
-	 * has not been identified. We'll give non-static binaries a
-	 * chance to run, as the Linux ld.so name is usually unique
-	 * enough to clear any ambiguity.
-	 */
-	if (itp == NULL)
-		return (EINVAL);
-
-recognized:
-	if (itp) {
-		if ((error = emul_find(p, NULL, linux_emul_path, itp, &bp, 0)))
-			return (error);
-		error = copystr(bp, itp, MAXPATHLEN, &len);
-		free(bp, M_TEMP, 0);
-		if (error)
-			return (error);
-	}
-	epp->ep_emul = &emul_linux_elf;
-	*pos = ELF32_NO_ADDR;
-
-	mtx_init(&futex_lock, IPL_NONE);
-	futex_pool_init();
-
-	return (0);
-}
-
-/*
- * Execve(2). Just check the alternate emulation path, and pass it on
- * to the regular execve().
- */
-int
-linux_sys_execve(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_execve_args /* {
-		syscallarg(char *) path;
-		syscallarg(char **) argv;
-		syscallarg(char **) envp;
-        } */ *uap = v;
-	struct sys_execve_args ap;
-	caddr_t sg;
-
-	sg = stackgap_init(p);
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&ap, path) = SCARG(uap, path);
-	SCARG(&ap, argp) = SCARG(uap, argp);
-	SCARG(&ap, envp) = SCARG(uap, envp);
-
-	return (sys_execve(p, &ap, retval));
-}
diff --git a/sys/compat/linux/linux_exec.h b/sys/compat/linux/linux_exec.h
deleted file mode 100644
index 0ea3f408025..00000000000
--- a/sys/compat/linux/linux_exec.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*	$OpenBSD: linux_exec.h,v 1.10 2013/11/03 14:32:32 pirofti Exp $	*/
-/*	$NetBSD: linux_exec.h,v 1.5 1995/10/07 06:27:01 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef	_LINUX_EXEC_H_
-#define	_LINUX_EXEC_H_
-
-int exec_linux_elf32_makecmds(struct proc *, struct exec_package *);
-
-int linux_elf_probe(struct proc *, struct exec_package *, char *,
-    u_long *);
-
-#endif /* !_LINUX_EXEC_H_ */
diff --git a/sys/compat/linux/linux_fcntl.h b/sys/compat/linux/linux_fcntl.h
deleted file mode 100644
index ea99f3c366b..00000000000
--- a/sys/compat/linux/linux_fcntl.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*	$OpenBSD: linux_fcntl.h,v 1.4 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_fcntl.h,v 1.1 1995/02/28 23:25:40 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Various flag values used in Linux for open(2) and fcntl(2).
- */
-
-#ifndef _LINUX_FCNTL_H_
-#define _LINUX_FCNTL_H_
-
-/* read/write mode for open(2) (as usual) */
-#define LINUX_O_RDONLY		0x0000
-#define LINUX_O_WRONLY		0x0001
-#define LINUX_O_RDWR		0x0002
-#define LINUX_O_ACCMODE		0x0003
-
-/* flags used in open(2) */
-#define LINUX_O_CREAT		0x0040
-#define LINUX_O_EXCL		0x0080
-#define LINUX_O_NOCTTY		0x0100
-#define LINUX_O_TRUNC		0x0200
-#define LINUX_O_APPEND		0x0400
-#define LINUX_O_NDELAY		0x0800
-#define LINUX_O_SYNC		0x1000
-
-#define LINUX_FASYNC		0x2000
-
-/* fcntl(2) operations */
-#define LINUX_F_DUPFD		0
-#define LINUX_F_GETFD		1
-#define LINUX_F_SETFD		2
-#define LINUX_F_GETFL		3
-#define LINUX_F_SETFL		4
-#define LINUX_F_GETLK		5
-#define LINUX_F_SETLK		6
-#define LINUX_F_SETLKW		7
-#define LINUX_F_SETOWN		8
-#define LINUX_F_GETOWN		9
-
-#define	LINUX_F_GETLK64		12
-#define	LINUX_F_SETLK64		13
-#define	LINUX_F_SETLKW64	14
-
-#define LINUX_F_RDLCK		0
-#define LINUX_F_WRLCK		1
-#define LINUX_F_UNLCK		2
-
-#define LINUX_LOCK_EX		4
-#define LINUX_LOCK_SH		8
-
-/*
- * The arguments in the flock structure have a different order from the
- * BSD structure.
- */
-
-struct linux_flock {
-	short       l_type;
-	short       l_whence;
-	linux_off_t l_start;
-	linux_off_t l_len;
-	linux_pid_t l_pid;
-};
-
-struct linux_flock64 {
-        short  l_type;
-        short  l_whence;
-        linux_loff_t l_start;
-        linux_loff_t l_len;
-        linux_pid_t  l_pid;
-};
-
-#endif /* _LINUX_FCNTL_H_ */
diff --git a/sys/compat/linux/linux_fdio.c b/sys/compat/linux/linux_fdio.c
deleted file mode 100644
index e84801153d4..00000000000
--- a/sys/compat/linux/linux_fdio.c
+++ /dev/null
@@ -1,150 +0,0 @@
-/*	$OpenBSD: linux_fdio.c,v 1.7 2012/04/22 05:43:14 guenther Exp $	*/
-/*	$NetBSD: linux_fdio.c,v 1.1 2000/12/10 14:12:16 fvdl Exp $	*/
-
-/*
- * Copyright (c) 2000 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/disklabel.h>
-
-#include <sys/syscallargs.h>
-
-#include <dev/isa/fdreg.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_fdio.h>
-
-#include <machine/ioctl_fd.h>
-
-#include <compat/linux/linux_syscallargs.h>
-
-int
-linux_ioctl_fdio(struct proc *p, struct linux_sys_ioctl_args *uap,
-		 register_t *retval)
-{
-	struct filedesc *fdp;
-	struct file *fp;
-	int error;
-	int (*ioctlf)(struct file *, u_long, caddr_t, struct proc *);
-	u_long com;
-	struct fd_type fparams;
-	struct linux_floppy_struct lflop;
-	struct linux_floppy_drive_struct ldrive;
-
-	com = (u_long)SCARG(uap, data);
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
-		return (EBADF);
-
-	FREF(fp);
-	com = SCARG(uap, com);
-	ioctlf = fp->f_ops->fo_ioctl;
-
-	retval[0] = error = 0;
-
-	switch (com) {
-	case LINUX_FDMSGON:
-	case LINUX_FDMSGOFF:
-	case LINUX_FDTWADDLE:
-	case LINUX_FDCLRPRM:
-		/* whatever you say */
-		break;
-	case LINUX_FDPOLLDRVSTAT:
-		/*
-		 * Just fill in some innocent defaults.
-		 */
-		memset(&ldrive, 0, sizeof ldrive);
-		ldrive.fd_ref = 1;
-		ldrive.maxblock = 2;
-		ldrive.maxtrack = ldrive.track = 1;
-		ldrive.flags = LINUX_FD_DISK_WRITABLE;
-		error = copyout(&ldrive, SCARG(uap, data), sizeof ldrive);
-		break;
-	case LINUX_FDGETPRM:
-		error = ioctlf(fp, FD_GTYPE, (caddr_t)&fparams, p);
-		if (error != 0)
-			break;
-		lflop.size = fparams.heads * fparams.sectrac * fparams.tracks;
-		lflop.sect = fparams.sectrac;
-		lflop.head = fparams.heads;
-		lflop.track = fparams.tracks;
-		lflop.stretch = fparams.step == 2 ? 1 : 0;
-		lflop.spec1 = fparams.steprate;
-		lflop.gap = fparams.gap1;
-		lflop.fmt_gap = fparams.gap2;
-		lflop.rate = fparams.rate;
-
-		error = copyout(&lflop, SCARG(uap, data), sizeof lflop);
-		break;
-	case LINUX_FDSETPRM:
-		/*
-		 * Should use FDIOCSETFORMAT here, iff its interface
-		 * is extended.
-		 */
-	case LINUX_FDDEFPRM:
-	case LINUX_FDFMTBEG:
-	case LINUX_FDFMTTRK:
-	case LINUX_FDFMTEND:
-	case LINUX_FDSETEMSGTRESH:
-	case LINUX_FDFLUSH:
-	case LINUX_FDSETMAXERRS:
-	case LINUX_FDGETMAXERRS:
-	case LINUX_FDGETDRVTYP:
-	case LINUX_FDSETDRVPRM:
-	case LINUX_FDGETDRVPRM:
-	case LINUX_FDGETDRVSTAT:
-	case LINUX_FDRESET:
-	case LINUX_FDGETFDCSTAT:
-	case LINUX_FDWERRORCLR:
-	case LINUX_FDWERRORGET:
-	case LINUX_FDRAWCMD:
-	case LINUX_FDEJECT:
-	default:
-		error = EINVAL;
-	}
-
-	FRELE(fp, p);
-	return 0;
-}
diff --git a/sys/compat/linux/linux_fdio.h b/sys/compat/linux/linux_fdio.h
deleted file mode 100644
index bfa141fee86..00000000000
--- a/sys/compat/linux/linux_fdio.h
+++ /dev/null
@@ -1,201 +0,0 @@
-/*	$OpenBSD: linux_fdio.h,v 1.2 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_fdio.h,v 1.1 2000/12/10 14:12:16 fvdl Exp $	*/
-
-/*
- * Copyright (c) 2000 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_FDIO_H_
-#define _LINUX_FDIO_H_
-
-/*
- * Linux floppy ioctl call structures and defines.
- */
-
-struct linux_floppy_struct {
-	u_int size;
-	u_int sect;
-	u_int head;
-	u_int track;
-	u_int stretch;
-	u_char gap;
-	u_char rate;
-	u_char spec1;
-	u_char fmt_gap;
-	const char *name;
-};
-
-struct linux_floppy_max_errors {
-	u_int abort;
-	u_int read_track;
-	u_int reset;
-	u_int recal;
-	u_int reporting;
-};
-
-struct linux_floppy_drive_params {
-	char cmos;
-	u_long max_dtr;
-	u_long hlt;
-	u_long hut;
-        u_long srt;
-	u_long spinup;
-	u_long spindown;
-        u_char spindown_offset;
-	u_char select_delay;
-	u_char rps;
-	u_char tracks;
-	u_long timeout;
-	u_char interleave_sect;
-	struct linux_floppy_max_errors max_errors;
-	char flags;
-	char read_track;
-	short autodetect[8];
-	int checkfreq;
-	int native_format;
-};
-
-struct linux_floppy_drive_struct {
-	u_long flags;
-	u_long spinup_date;
-	u_long select_date;
-	u_long first_read_date;
-	short probed_format;
-	short track;
-	short maxblock;
-	short maxtrack;
-	int generation;
-	int keep_data;
-	int fd_ref;
-	int fd_device;
-	u_long last_checked;
-	char *dmabuf;
-	int bufblocks;
-};
-
-#define LINUX_FD_NEED_TWADDLE	0x01
-#define LINUX_FD_VERIFY		0x02
-#define LINUX_FD_DISK_NEWCHANGE	0x04
-#define LINUX_FD_DISK_CHANGED	0x10
-#define LINUX_FD_DISK_WRITABLE	0x20
-
-
-struct linux_floppy_fdc_state {       
-	int spec1;
-	int spec2;
-	int dtr;
-	u_char version;
-	u_char dor;
-	u_long address;
-	u_int rawcmd:2;
-	u_int reset:1;
-	u_int need_configure:1;
-	u_int perp_mode:2;
-	u_int has_fifo:1;
-	u_int driver_version;
-	u_char track[4];
-};
-
-struct linux_floppy_write_errors {
-	u_int write_errors;
-	u_long first_error_sector;
-	u_int first_error_generation;
-	u_long last_error_sector;
-	u_int last_error_generation;
-	u_int badness;
-};
-
-struct linux_floppy_raw_cmd {
-	u_int flags;
-	void *data;
-	caddr_t kernel_data;
-	struct floppy_raw_cmd *next;
-	long length;
-	long phys_length;
-	int buffer_length;
-	u_char rate;
-	u_char cmd_count;
-	u_char cmd[16];
-	u_char reply_count;
-	u_char reply[16];
-	int track;
-	int resultcode;
-	int reserved1;
-	int reserved2;
-};
-
-struct linux_format_descr {
-	u_int device;
-	u_int head;
-	u_int track;
-};
-
-typedef char linux_floppy_drive_name[16];
-
-#define LINUX_FDCLRPRM		_LINUX_IO(2, 0x41)
-#define LINUX_FDSETPRM		_LINUX_IOW(2, 0x42, struct linux_floppy_struct)
-#define LINUX_FDDEFPRM		_LINUX_IOW(2, 0x43, struct linux_floppy_struct)
-#define LINUX_FDGETPRM		_LINUX_IOR(2, 0x04, struct linux_floppy_struct)
-#define LINUX_FDMSGON		_LINUX_IO(2, 0x45)
-#define LINUX_FDMSGOFF		_LINUX_IO(2, 0x46)
-#define LINUX_FDFMTBEG		_LINUX_IO(2, 0x47)
-#define LINUX_FDFMTTRK		_LINUX_IOW(2, 0x48, struct linux_format_descr)
-#define LINUX_FDFMTEND		_LINUX_IO(2, 0x49)
-#define LINUX_FDSETEMSGTRESH	_LINUX_IO(2, 0x4a)
-#define LINUX_FDFLUSH		_LINUX_IO(2, 0x4b)
-#define LINUX_FDSETMAXERRS \
-	_LINUX_IOW(2, 0x4c, struct linux_floppy_max_errors)
-#define LINUX_FDGETMAXERRS \
-	_LINUX_IOR(2, 0x0e, struct linux_floppy_max_errors)
-#define LINUX_FDGETDRVTYP	_LINUX_IOR(2, 0x0f, linux_floppy_drive_name)
-/* 0x90 is not a typo, that's how it's listed in the Linux include file */
-#define LINUX_FDSETDRVPRM \
-	_LINUX_IOW(2, 0x90, struct linux_floppy_drive_params)
-#define LINUX_FDGETDRVPRM \
-	_LINUX_IOR(2, 0x11, struct linux_floppy_drive_params)
-#define LINUX_FDGETDRVSTAT \
-	_LINUX_IOR(2, 0x12, struct linux_floppy_drive_struct)
-#define LINUX_FDPOLLDRVSTAT \
-	_LINUX_IOR(2, 0x13, struct linux_floppy_drive_struct)
-#define LINUX_FDRESET		_LINUX_IO(2, 0x54)
-#define LINUX_FDGETFDCSTAT \
-	_LINUX_IOR(2, 0x15, struct linux_floppy_fdc_state)
-#define LINUX_FDWERRORCLR	_LINUX_IO(2, 0x56)
-#define LINUX_FDWERRORGET \
-	_LINUX_IOR(2, 0x17, struct linux_floppy_write_errors)
-#define LINUX_FDRAWCMD		_LINUX_IO(2, 0x58)
-#define LINUX_FDTWADDLE		_LINUX_IO(2, 0x59)
-#define LINUX_FDEJECT		_LINUX_IO(2, 0x5a)
-
-#endif /* _LINUX_FDIO_H_ */
diff --git a/sys/compat/linux/linux_file.c b/sys/compat/linux/linux_file.c
deleted file mode 100644
index 96df18a5e4e..00000000000
--- a/sys/compat/linux/linux_file.c
+++ /dev/null
@@ -1,975 +0,0 @@
-/*	$OpenBSD: linux_file.c,v 1.30 2014/03/26 05:23:42 guenther Exp $	*/
-/*	$NetBSD: linux_file.c,v 1.15 1996/05/20 01:59:09 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/mount.h>
-#include <sys/signalvar.h>
-#include <sys/uio.h>
-#include <sys/malloc.h>
-#include <sys/vnode.h>
-#include <sys/tty.h>
-#include <sys/conf.h>
-#include <sys/stdint.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_fcntl.h>
-#include <compat/linux/linux_util.h>
-
-#include <machine/linux_machdep.h>
-
-static int linux_to_bsd_ioflags(int);
-static int bsd_to_linux_ioflags(int);
-static void bsd_to_linux_flock(struct flock *, struct linux_flock *);
-static void linux_to_bsd_flock(struct linux_flock *, struct flock *);
-static int bsd_to_linux_stat(struct stat *, struct linux_stat *);
-static int linux_stat1(struct proc *, void *, register_t *, int);
-
-
-/*
- * Some file-related calls are handled here. The usual flag conversion
- * an structure conversion is done, and alternate emul path searching.
- */
-
-/*
- * The next two functions convert between the Linux and OpenBSD values
- * of the flags used in open(2) and fcntl(2).
- */
-static int
-linux_to_bsd_ioflags(lflags)
-	int lflags;
-{
-	int res = 0;
-
-	res |= cvtto_bsd_mask(lflags, LINUX_O_WRONLY, O_WRONLY);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_RDONLY, O_RDONLY);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_RDWR, O_RDWR);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_CREAT, O_CREAT);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_EXCL, O_EXCL);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_NOCTTY, O_NOCTTY);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_TRUNC, O_TRUNC);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_NDELAY, O_NDELAY);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_SYNC, O_SYNC);
-	res |= cvtto_bsd_mask(lflags, LINUX_FASYNC, O_ASYNC);
-	res |= cvtto_bsd_mask(lflags, LINUX_O_APPEND, O_APPEND);
-
-	return res;
-}
-
-static int
-bsd_to_linux_ioflags(bflags)
-	int bflags;
-{
-	int res = 0;
-
-	res |= cvtto_linux_mask(bflags, O_WRONLY, LINUX_O_WRONLY);
-	res |= cvtto_linux_mask(bflags, O_RDONLY, LINUX_O_RDONLY);
-	res |= cvtto_linux_mask(bflags, O_RDWR, LINUX_O_RDWR);
-	res |= cvtto_linux_mask(bflags, O_CREAT, LINUX_O_CREAT);
-	res |= cvtto_linux_mask(bflags, O_EXCL, LINUX_O_EXCL);
-	res |= cvtto_linux_mask(bflags, O_NOCTTY, LINUX_O_NOCTTY);
-	res |= cvtto_linux_mask(bflags, O_TRUNC, LINUX_O_TRUNC);
-	res |= cvtto_linux_mask(bflags, O_NDELAY, LINUX_O_NDELAY);
-	res |= cvtto_linux_mask(bflags, O_SYNC, LINUX_O_SYNC);
-	res |= cvtto_linux_mask(bflags, O_ASYNC, LINUX_FASYNC);
-	res |= cvtto_linux_mask(bflags, O_APPEND, LINUX_O_APPEND);
-
-	return res;
-}
-
-/*
- * creat(2) is an obsolete function, but it's present as a Linux
- * system call, so let's deal with it.
- *
- * Just call open(2) with the TRUNC, CREAT and WRONLY flags.
- */
-int
-linux_sys_creat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_creat_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) mode;
-	} */ *uap = v;
-	struct sys_open_args oa;
-	caddr_t sg;
-
-	sg = stackgap_init(p);
-	LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, path));
-
-	SCARG(&oa, path) = SCARG(uap, path);
-	SCARG(&oa, flags) = O_CREAT | O_TRUNC | O_WRONLY;
-	SCARG(&oa, mode) = SCARG(uap, mode);
-
-	return sys_open(p, &oa, retval);
-}
-
-/*
- * open(2). Take care of the different flag values, and let the
- * OpenBSD syscall do the real work. See if this operation
- * gives the current process a controlling terminal.
- * (XXX is this necessary?)
- */
-int
-linux_sys_open(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_open_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) flags;
-		syscallarg(int) mode;
-	} */ *uap = v;
-	int error, fl;
-	struct sys_open_args boa;
-	caddr_t sg;
-
-	sg = stackgap_init(p);
-
-	fl = linux_to_bsd_ioflags(SCARG(uap, flags));
-
-	if (fl & O_CREAT)
-		LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, path));
-	else
-		LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&boa, path) = SCARG(uap, path);
-	SCARG(&boa, flags) = fl;
-	SCARG(&boa, mode) = SCARG(uap, mode);
-
-	if ((error = sys_open(p, &boa, retval)))
-		return error;
-
-	/*
-	 * this bit from sunos_misc.c (and svr4_fcntl.c).
-	 * If we are a session leader, and we don't have a controlling
-	 * terminal yet, and the O_NOCTTY flag is not set, try to make
-	 * this the controlling terminal.
-	 */ 
-        if (!(fl & O_NOCTTY) && SESS_LEADER(p->p_p) &&
-	    !(p->p_p->ps_flags & PS_CONTROLT)) {
-                struct filedesc *fdp = p->p_fd;
-                struct file     *fp;
-
-		if ((fp = fd_getfile(fdp, *retval)) == NULL)
-			return (EBADF);
-		FREF(fp);
-                if (fp->f_type == DTYPE_VNODE)
-                        (fp->f_ops->fo_ioctl) (fp, TIOCSCTTY, (caddr_t) 0, p);
-		FRELE(fp, p);
-        }
-	return 0;
-}
-
-int
-linux_sys_lseek(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_lseek_args /* {
-		syscallarg(int) fd;
-		syscallarg(long) offset;
-		syscallarg(int) whence;
-	} */ *uap = v;
-	struct sys_lseek_args bla;
-
-	SCARG(&bla, fd) = SCARG(uap, fd);
-	SCARG(&bla, offset) = SCARG(uap, offset);
-	SCARG(&bla, whence) = SCARG(uap, whence);
-
-	return sys_lseek(p, &bla, retval);
-}
-
-/*
- * This appears to be part of a Linux attempt to switch to 64 bits file sizes.
- */
-int
-linux_sys_llseek(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_llseek_args /* {
-		syscallarg(int) fd;
-		syscallarg(uint32_t) ohigh;
-		syscallarg(uint32_t) olow;
-		syscallarg(caddr_t) res;
-		syscallarg(int) whence;
-	} */ *uap = v;
-	struct sys_lseek_args bla;
-	int error;
-	off_t off;
-
-	off = SCARG(uap, olow) | (((off_t) SCARG(uap, ohigh)) << 32);
-
-	SCARG(&bla, fd) = SCARG(uap, fd);
-	SCARG(&bla, offset) = off;
-	SCARG(&bla, whence) = SCARG(uap, whence);
-
-	if ((error = sys_lseek(p, &bla, retval)))
-		return error;
-
-	if ((error = copyout(retval, SCARG(uap, res), sizeof (off_t))))
-		return error;
-
-	retval[0] = 0;
-	return 0;
-}
-
-/*
- * The next two functions take care of converting the flock
- * structure back and forth between Linux and OpenBSD format.
- * The only difference in the structures is the order of
- * the fields, and the 'whence' value.
- */
-static void
-bsd_to_linux_flock(bfp, lfp)
-	struct flock *bfp;
-	struct linux_flock *lfp;
-{
-
-	lfp->l_start = bfp->l_start;
-	lfp->l_len = bfp->l_len;
-	lfp->l_pid = bfp->l_pid;
-	lfp->l_whence = bfp->l_whence;
-	switch (bfp->l_type) {
-	case F_RDLCK:
-		lfp->l_type = LINUX_F_RDLCK;
-		break;
-	case F_UNLCK:
-		lfp->l_type = LINUX_F_UNLCK;
-		break;
-	case F_WRLCK:
-		lfp->l_type = LINUX_F_WRLCK;
-		break;
-	}
-}
-
-static void
-linux_to_bsd_flock(lfp, bfp)
-	struct linux_flock *lfp;
-	struct flock *bfp;
-{
-
-	bfp->l_start = lfp->l_start;
-	bfp->l_len = lfp->l_len;
-	bfp->l_pid = lfp->l_pid;
-	bfp->l_whence = lfp->l_whence;
-	switch (lfp->l_type) {
-	case LINUX_F_RDLCK:
-		bfp->l_type = F_RDLCK;
-		break;
-	case LINUX_F_UNLCK:
-		bfp->l_type = F_UNLCK;
-		break;
-	case LINUX_F_WRLCK:
-		bfp->l_type = F_WRLCK;
-		break;
-	}
-}
-
-/*
- * Most actions in the fcntl() call are straightforward; simply
- * pass control to the OpenBSD system call. A few commands need
- * conversions after the actual system call has done its work,
- * because the flag values and lock structure are different.
- */
-int
-linux_sys_fcntl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fcntl_args /* {
-		syscallarg(int) fd;
-		syscallarg(int) cmd;
-		syscallarg(void *) arg;
-	} */ *uap = v;
-	int fd, cmd, error;
-	intptr_t val;
-	caddr_t arg, sg;
-	struct linux_flock lfl;
-	struct flock *bfp, bfl;
-	struct sys_fcntl_args fca;
-	struct filedesc *fdp;
-	struct file *fp;
-	struct vnode *vp;
-	struct vattr va;
-	long pgid;
-	struct pgrp *pgrp;
-	struct tty *tp, *(*d_tty)(dev_t);
-
-	fd = SCARG(uap, fd);
-	cmd = SCARG(uap, cmd);
-	arg = (caddr_t) SCARG(uap, arg);
-
-	switch (cmd) {
-	case LINUX_F_DUPFD:
-		cmd = F_DUPFD;
-		break;
-	case LINUX_F_GETFD:
-		cmd = F_GETFD;
-		break;
-	case LINUX_F_SETFD:
-		cmd = F_SETFD;
-		break;
-	case LINUX_F_GETFL:
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = F_GETFL;
-		SCARG(&fca, arg) = arg;
-		if ((error = sys_fcntl(p, &fca, retval)))
-			return error;
-		retval[0] = bsd_to_linux_ioflags(retval[0]);
-		return 0;
-	case LINUX_F_SETFL:
-		val = linux_to_bsd_ioflags((intptr_t)SCARG(uap, arg));
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = F_SETFL;
-		SCARG(&fca, arg) = (caddr_t) val;
-		return sys_fcntl(p, &fca, retval);
-	case LINUX_F_GETLK:
-		sg = stackgap_init(p);
-		if ((error = copyin(arg, &lfl, sizeof lfl)))
-			return error;
-		linux_to_bsd_flock(&lfl, &bfl);
-		bfp = (struct flock *) stackgap_alloc(&sg, sizeof *bfp);
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = F_GETLK;
-		SCARG(&fca, arg) = bfp;
-		if ((error = copyout(&bfl, bfp, sizeof bfl)))
-			return error;
-		if ((error = sys_fcntl(p, &fca, retval)))
-			return error;
-		if ((error = copyin(bfp, &bfl, sizeof bfl)))
-			return error;
-		bsd_to_linux_flock(&bfl, &lfl);
-		error = copyout(&lfl, arg, sizeof lfl);
-		return error;
-		break;
-	case LINUX_F_SETLK:
-	case LINUX_F_SETLKW:
-		cmd = (cmd == LINUX_F_SETLK ? F_SETLK : F_SETLKW);
-		if ((error = copyin(arg, &lfl, sizeof lfl)))
-			return error;
-		linux_to_bsd_flock(&lfl, &bfl);
-		sg = stackgap_init(p);
-		bfp = (struct flock *) stackgap_alloc(&sg, sizeof *bfp);
-		if ((error = copyout(&bfl, bfp, sizeof bfl)))
-			return error;
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = cmd;
-		SCARG(&fca, arg) = bfp;
-		return sys_fcntl(p, &fca, retval);
-		break;
-	case LINUX_F_SETOWN:
-	case LINUX_F_GETOWN:	
-		/*
-		 * We need to route around the normal fcntl() for these calls,
-		 * since it uses TIOC{G,S}PGRP, which is too restrictive for
-		 * Linux F_{G,S}ETOWN semantics. For sockets, this problem
-		 * does not exist.
-		 */
-		fdp = p->p_fd;
-		if ((fp = fd_getfile(fdp, fd)) == NULL)
-			return (EBADF);
-		if (fp->f_type == DTYPE_SOCKET) {
-			cmd = cmd == LINUX_F_SETOWN ? F_SETOWN : F_GETOWN;
-			break;
-		}
-		vp = (struct vnode *)fp->f_data;
-		if (vp->v_type != VCHR)
-			return EINVAL;
-		FREF(fp);
-		error = VOP_GETATTR(vp, &va, p->p_ucred, p);
-		FRELE(fp, p);
-		if (error)
-			return error;
-		d_tty = cdevsw[major(va.va_rdev)].d_tty;
-		if (!d_tty || (!(tp = (*d_tty)(va.va_rdev))))
-			return EINVAL;
-		if (cmd == LINUX_F_GETOWN) {
-			retval[0] = tp->t_pgrp ? tp->t_pgrp->pg_id : NO_PID;
-			return 0;
-		}
-		if ((long)arg <= 0) {
-			pgid = -(long)arg;
-		} else {
-			struct process *pr = prfind((long)arg);
-			if (pr == 0)
-				return (ESRCH);
-			pgid = (long)pr->ps_pgrp->pg_id;
-		}
-		pgrp = pgfind(pgid);
-		if (pgrp == NULL || pgrp->pg_session != p->p_p->ps_session)
-			return EPERM;
-		tp->t_pgrp = pgrp;
-		return 0;
-	default:
-		return EOPNOTSUPP;
-	}
-
-	SCARG(&fca, fd) = fd;
-	SCARG(&fca, cmd) = cmd;
-	SCARG(&fca, arg) = arg;
-
-	return sys_fcntl(p, &fca, retval);
-}
-
-/*
- * Convert a OpenBSD stat structure to a Linux stat structure.
- * Only the order of the fields and the padding in the structure
- * is different. linux_fakedev is a machine-dependent function
- * which optionally converts device driver major/minor numbers
- * (XXX horrible, but what can you do against code that compares
- * things against constant major device numbers? sigh)
- */
-static int
-bsd_to_linux_stat(bsp, lsp)
-	struct stat *bsp;
-	struct linux_stat *lsp;
-{
-	if (bsp->st_ino > LINUX_INO_MAX)
-		return EOVERFLOW;
-
-	lsp->lst_dev     = bsp->st_dev;
-	lsp->lst_ino     = (linux_ino_t)bsp->st_ino;
-	lsp->lst_mode    = bsp->st_mode;
-	lsp->lst_nlink   = bsp->st_nlink;
-	lsp->lst_uid     = bsp->st_uid;
-	lsp->lst_gid     = bsp->st_gid;
-	lsp->lst_rdev    = linux_fakedev(bsp->st_rdev);
-	lsp->lst_size    = bsp->st_size;
-	lsp->lst_blksize = bsp->st_blksize;
-	lsp->lst_blocks  = bsp->st_blocks;
-	lsp->lst_atime   = bsp->st_atime;
-	lsp->lst_mtime   = bsp->st_mtime;
-	lsp->lst_ctime   = bsp->st_ctime;
-
-	return 0;
-}
-
-/*
- * The stat functions below are plain sailing. stat and lstat are handled
- * by one function to avoid code duplication.
- */
-int
-linux_sys_fstat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fstat_args /* {
-		syscallarg(int) fd;
-		syscallarg(linux_stat *) sp;
-	} */ *uap = v;
-	struct sys_fstat_args fsa;
-	struct linux_stat tmplst;
-	struct stat *st,tmpst;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-
-	st = stackgap_alloc(&sg, sizeof (struct stat));
-
-	SCARG(&fsa, fd) = SCARG(uap, fd);
-	SCARG(&fsa, sb) = st;
-
-	if ((error = sys_fstat(p, &fsa, retval)))
-		return error;
-
-	if ((error = copyin(st, &tmpst, sizeof tmpst)))
-		return error;
-
-	if ((error = bsd_to_linux_stat(&tmpst, &tmplst)))
-		return error;
-
-	if ((error = copyout(&tmplst, SCARG(uap, sp), sizeof tmplst)))
-		return error;
-
-	return 0;
-}
-
-static int
-linux_stat1(p, v, retval, dolstat)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-	int dolstat;
-{
-	struct sys_stat_args sa;
-	struct linux_stat tmplst;
-	struct stat *st, tmpst;
-	caddr_t sg;
-	int error;
-	struct linux_sys_stat_args *uap = v;
-
-	sg = stackgap_init(p);
-
-	st = stackgap_alloc(&sg, sizeof (struct stat));
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&sa, ub) = st;
-	SCARG(&sa, path) = SCARG(uap, path);
-
-	if ((error = (dolstat ? sys_lstat(p, &sa, retval) :
-				sys_stat(p, &sa, retval))))
-		return error;
-
-	if ((error = copyin(st, &tmpst, sizeof tmpst)))
-		return error;
-
-	if ((error = bsd_to_linux_stat(&tmpst, &tmplst)))
-		return error;
-
-	if ((error = copyout(&tmplst, SCARG(uap, sp), sizeof tmplst)))
-		return error;
-
-	return 0;
-}
-
-int
-linux_sys_stat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_stat_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_stat *) sp;
-	} */ *uap = v;
-
-	return linux_stat1(p, uap, retval, 0);
-}
-
-int
-linux_sys_lstat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_lstat_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_stat *) sp;
-	} */ *uap = v;
-
-	return linux_stat1(p, uap, retval, 1);
-}
-
-/*
- * The following syscalls are mostly here because of the alternate path check.
- */
-int
-linux_sys_access(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_access_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) flags;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_access(p, uap, retval);
-}
-
-int
-linux_sys_unlink(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-
-{
-	struct linux_sys_unlink_args /* {
-		syscallarg(char *) path;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_unlink(p, uap, retval);
-}
-
-int
-linux_sys_chdir(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_chdir_args /* {
-		syscallarg(char *) path;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_chdir(p, uap, retval);
-}
-
-int
-linux_sys_mknod(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_mknod_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) mode;
-		syscallarg(int) dev;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-	struct sys_mkfifo_args bma;
-
-	LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, path));
-
-	/*
-	 * BSD handles FIFOs separately
-	 */
-	if (S_ISFIFO(SCARG(uap, mode))) {
-		SCARG(&bma, path) = SCARG(uap, path);
-		SCARG(&bma, mode) = SCARG(uap, mode);
-		return sys_mkfifo(p, uap, retval);
-	} else
-		return sys_mknod(p, uap, retval);
-}
-
-int
-linux_sys_chmod(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_chmod_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) mode;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_chmod(p, uap, retval);
-}
-
-int
-linux_sys_chown(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_chown_args /* {
-		syscallarg(char *) path;
-		syscallarg(uid_t) uid;
-		syscallarg(gid_t) gid;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_chown(p, uap, retval);
-}
-
-int
-linux_sys_chown16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_chown16_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) uid;
-		syscallarg(int) gid;
-	} */ *uap = v;
-	struct sys_chown_args bca;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&bca, path) = SCARG(uap, path);
-	SCARG(&bca, uid) = ((linux_uid_t)SCARG(uap, uid) == (linux_uid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, uid);
-	SCARG(&bca, gid) = ((linux_gid_t)SCARG(uap, gid) == (linux_gid_t)-1) ?
-		(gid_t)-1 : SCARG(uap, gid);
-	
-	return sys_chown(p, &bca, retval);
-}
-
-int
-linux_sys_fchown16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fchown16_args /* {
-		syscallarg(int) fd;
-		syscallarg(int) uid;
-		syscallarg(int) gid;
-	} */ *uap = v;
-	struct sys_fchown_args bfa;
-
-	SCARG(&bfa, fd) = SCARG(uap, fd);
-	SCARG(&bfa, uid) = ((linux_uid_t)SCARG(uap, uid) == (linux_uid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, uid);
-	SCARG(&bfa, gid) = ((linux_gid_t)SCARG(uap, gid) == (linux_gid_t)-1) ?
-		(gid_t)-1 : SCARG(uap, gid);
-	
-	return sys_fchown(p, &bfa, retval);
-}
-
-int
-linux_sys_lchown16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_lchown16_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) uid;
-		syscallarg(int) gid;
-	} */ *uap = v;
-	struct sys_lchown_args bla;
-
-	SCARG(&bla, path) = SCARG(uap, path);
-	SCARG(&bla, uid) = ((linux_uid_t)SCARG(uap, uid) == (linux_uid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, uid);
-	SCARG(&bla, gid) = ((linux_gid_t)SCARG(uap, gid) == (linux_gid_t)-1) ?
-		(gid_t)-1 : SCARG(uap, gid);
-
-	return sys_lchown(p, &bla, retval);
-}
-
-int
-linux_sys_rename(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rename_args /* {
-		syscallarg(char *) from;
-		syscallarg(char *) to;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, from));
-	LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, to));
-
-	return sys_rename(p, uap, retval);
-}
-
-int
-linux_sys_mkdir(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_mkdir_args /* {
-		syscallarg(char *) path;
-		syscallarg(int) mode;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, path));
-
-	return sys_mkdir(p, uap, retval);
-}
-
-int
-linux_sys_rmdir(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rmdir_args /* {
-		syscallarg(char *) path;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	return sys_rmdir(p, uap, retval);
-}
-
-int
-linux_sys_symlink(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_symlink_args /* {
-		syscallarg(char *) path;
-		syscallarg(char *) to;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-	LINUX_CHECK_ALT_CREAT(p, &sg, SCARG(uap, to));
-
-	return sys_symlink(p, uap, retval);
-}
-
-int
-linux_sys_readlink(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_readlink_args /* {
-		syscallarg(char *) name;
-		syscallarg(char *) buf;
-		syscallarg(int) count;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, name));
-
-	return sys_readlink(p, uap, retval);
-}
-
-int
-linux_sys_ftruncate(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ftruncate_args /* {
-		syscallarg(int)  fd;
-		syscallarg(long) length;
-	} */ *uap = v;
-	struct sys_ftruncate_args sta;
-
-	SCARG(&sta, fd) = SCARG(uap, fd);
-	SCARG(&sta, length) = SCARG(uap, length);
-
-	return sys_ftruncate(p, uap, retval);
-}
-
-int
-linux_sys_truncate(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_truncate_args /* {
-		syscallarg(char *) path;
-		syscallarg(long) length;
-	} */ *uap = v;
-	caddr_t sg = stackgap_init(p);
-	struct sys_truncate_args sta;
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&sta, path) = SCARG(uap, path);
-	SCARG(&sta, length) = SCARG(uap, length);
-
-	return sys_truncate(p, &sta, retval);
-}
-
-/*
- * This is just fsync() for now (just as it is in the Linux kernel)
- */
-int
-linux_sys_fdatasync(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fdatasync_args /* {
-		syscallarg(int) fd;
-	} */ *uap = v;
-	return sys_fsync(p, uap, retval);
-}
-
-/*
- * pread(2).
- */
-int
-linux_sys_pread(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_pread_args /* {
-		syscallarg(int) fd;
-		syscallarg(void *) buf;
-		syscallarg(size_t) nbyte;
-		syscallarg(linux_off_t) offset;
-	} */ *uap = v;
-	struct sys_pread_args pra;
-	
-	SCARG(&pra, fd) = SCARG(uap, fd);
-	SCARG(&pra, buf) = SCARG(uap, buf);
-	SCARG(&pra, nbyte) = SCARG(uap, nbyte);
-	SCARG(&pra, offset) = SCARG(uap, offset);
-	
-	return sys_pread(p, &pra, retval);
-}
-
-/*
- * pwrite(2).
- */
-int
-linux_sys_pwrite(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_pwrite_args /* {
-		syscallarg(int) fd;
-		syscallarg(char *) buf;
-		syscallarg(size_t) nbyte;
-		syscallarg(linux_off_t) offset;
-	} */ *uap = v;
-	struct sys_pwrite_args pra;
-
-	SCARG(&pra, fd) = SCARG(uap, fd);
-	SCARG(&pra, buf) = SCARG(uap, buf);
-	SCARG(&pra, nbyte) = SCARG(uap, nbyte);
-	SCARG(&pra, offset) = SCARG(uap, offset);
-
-	return sys_pwrite(p, &pra, retval);
-}
diff --git a/sys/compat/linux/linux_file64.c b/sys/compat/linux/linux_file64.c
deleted file mode 100644
index 8578b6bcdd7..00000000000
--- a/sys/compat/linux/linux_file64.c
+++ /dev/null
@@ -1,358 +0,0 @@
-/*	$OpenBSD: linux_file64.c,v 1.10 2014/09/14 14:17:23 jsg Exp $	*/
-/*	$NetBSD: linux_file64.c,v 1.2 2000/12/12 22:24:56 jdolecek Exp $	*/
-
-/*-
- * Copyright (c) 1995, 1998, 2000 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Frank van der Linden and Eric Haszlakiewicz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Linux 64bit filesystem calls. Used on 32bit archs, not used on 64bit ones.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/mount.h>
-#include <sys/malloc.h>
-#include <sys/vnode.h>
-#include <sys/tty.h>
-#include <sys/conf.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_fcntl.h>
-#include <compat/linux/linux_util.h>
-
-#include <machine/linux_machdep.h>
-
-
-void bsd_to_linux_flock64(struct flock *, struct linux_flock64 *);
-void linux_to_bsd_flock64(struct linux_flock64 *, struct flock *);
-static int bsd_to_linux_stat(struct stat *, struct linux_stat64 *);
-static int linux_do_stat64(struct proc *, void *, register_t *, int);
-
-/*
- * Convert a OpenBSD stat structure to a Linux stat structure.
- * Only the order of the fields and the padding in the structure
- * is different. linux_fakedev is a machine-dependent function
- * which optionally converts device driver major/minor numbers
- * (XXX horrible, but what can you do against code that compares
- * things against constant major device numbers? sigh)
- */
-static int
-bsd_to_linux_stat(bsp, lsp)
-	struct stat *bsp;
-	struct linux_stat64 *lsp;
-{
-	lsp->lst_dev     = bsp->st_dev;
-	lsp->lst_ino     = (linux_ino64_t)bsp->st_ino;
-	lsp->lst_mode    = (linux_mode_t)bsp->st_mode;
-	if (bsp->st_nlink >= (1 << 15))
-		lsp->lst_nlink = (1 << 15) - 1;
-	else
-		lsp->lst_nlink = (linux_nlink_t)bsp->st_nlink;
-	lsp->lst_uid     = bsp->st_uid;
-	lsp->lst_gid     = bsp->st_gid;
-	lsp->lst_rdev    = linux_fakedev(bsp->st_rdev);
-	lsp->lst_size    = bsp->st_size;
-	lsp->lst_blksize = bsp->st_blksize;
-	lsp->lst_blocks  = bsp->st_blocks;
-	lsp->lst_atime   = bsp->st_atime;
-	lsp->lst_mtime   = bsp->st_mtime;
-	lsp->lst_ctime   = bsp->st_ctime;
-#if LINUX_STAT64_HAS_BROKEN_ST_INO
-	if (bsp->st_ino > LINUX_INO_MAX)
-		return EOVERFLOW;
-	lsp->__lst_ino   = (linux_ino_t)bsp->st_ino;
-#endif
-
-	return 0;
-}
-
-/*
- * The stat functions below are plain sailing. stat and lstat are handled
- * by one function to avoid code duplication.
- */
-int
-linux_sys_fstat64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fstat64_args /* {
-		syscallarg(int) fd;
-		syscallarg(linux_stat64 *) sp;
-	} */ *uap = v;
-	struct sys_fstat_args fsa;
-	struct linux_stat64 tmplst;
-	struct stat *st,tmpst;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-
-	st = stackgap_alloc(&sg, sizeof (struct stat));
-
-	SCARG(&fsa, fd) = SCARG(uap, fd);
-	SCARG(&fsa, sb) = st;
-
-	if ((error = sys_fstat(p, &fsa, retval)))
-		return error;
-
-	if ((error = copyin(st, &tmpst, sizeof tmpst)))
-		return error;
-
-	if ((error = bsd_to_linux_stat(&tmpst, &tmplst)))
-		return error;
-
-	if ((error = copyout(&tmplst, SCARG(uap, sp), sizeof tmplst)))
-		return error;
-
-	return 0;
-}
-
-static int
-linux_do_stat64(p, v, retval, dolstat)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-	int dolstat;
-{
-	struct sys_stat_args sa;
-	struct linux_stat64 tmplst;
-	struct stat *st, tmpst;
-	caddr_t sg;
-	int error;
-	struct linux_sys_stat64_args *uap = v;
-
-	sg = stackgap_init(p);
-	st = stackgap_alloc(&sg, sizeof (struct stat));
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&sa, ub) = st;
-	SCARG(&sa, path) = SCARG(uap, path);
-
-	if ((error = (dolstat ? sys_lstat(p, &sa, retval) :
-				sys_stat(p, &sa, retval))))
-		return error;
-
-	if ((error = copyin(st, &tmpst, sizeof tmpst)))
-		return error;
-
-	if ((error = bsd_to_linux_stat(&tmpst, &tmplst)))
-		return error;
-
-	if ((error = copyout(&tmplst, SCARG(uap, sp), sizeof tmplst)))
-		return error;
-
-	return 0;
-}
-
-int
-linux_sys_stat64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_stat64_args /* {
-		syscallarg(const char *) path;
-		syscallarg(struct linux_stat64 *) sp;
-	} */ *uap = v;
-
-	return linux_do_stat64(p, uap, retval, 0);
-}
-
-int
-linux_sys_lstat64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_lstat64_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_stat64 *) sp;
-	} */ *uap = v;
-
-	return linux_do_stat64(p, uap, retval, 1);
-}
-
-int
-linux_sys_truncate64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_truncate64_args /* {
-		syscallarg(char *) path;
-		syscallarg(off_t) length;
-	} */ *uap = v;
-	struct sys_truncate_args ta;
-	caddr_t sg = stackgap_init(p);
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&ta, path) = SCARG(uap, path);
-	SCARG(&ta, length) = SCARG(uap, length);
-
-	return sys_truncate(p, &ta, retval);
-}
-
-/*
- * This is needed due to padding in OpenBSD's sys_ftruncate_args
- */
-int
-linux_sys_ftruncate64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ftruncate64_args /* {
-		syscallarg(int) fd;
-		syscallarg(off_t) length;
-        } */ *uap = v;
-	struct sys_ftruncate_args fta;
-
-	SCARG(&fta, fd) = SCARG(uap, fd);
-	SCARG(&fta, length) = SCARG(uap, length);
-
-	return sys_ftruncate(p, &fta, retval);
-}
-
-/*
- * The next two functions take care of converting the flock
- * structure back and forth between Linux and OpenBSD format.
- * The only difference in the structures is the order of
- * the fields, and the 'whence' value.
- */
-void
-bsd_to_linux_flock64(struct flock *bfp, struct linux_flock64 *lfp)
-{
-	lfp->l_start = bfp->l_start;
-	lfp->l_len = bfp->l_len;
-	lfp->l_pid = bfp->l_pid;
-	lfp->l_whence = bfp->l_whence;
-	switch (bfp->l_type) {
-	case F_RDLCK:
-		lfp->l_type = LINUX_F_RDLCK;
-		break;
-	case F_UNLCK:
-		lfp->l_type = LINUX_F_UNLCK;
-		break;
-	case F_WRLCK:
-		lfp->l_type = LINUX_F_WRLCK;
-		break;
-	}
-}
-
-void
-linux_to_bsd_flock64(struct linux_flock64 *lfp, struct flock *bfp)
-{
-	bfp->l_start = lfp->l_start;
-	bfp->l_len = lfp->l_len;
-	bfp->l_pid = lfp->l_pid;
-	bfp->l_whence = lfp->l_whence;
-	switch (lfp->l_type) {
-	case LINUX_F_RDLCK:
-		bfp->l_type = F_RDLCK;
-		break;
-	case LINUX_F_UNLCK:
-		bfp->l_type = F_UNLCK;
-		break;
-	case LINUX_F_WRLCK:
-		bfp->l_type = F_WRLCK;
-		break;
-	}
-}
-
-int
-linux_sys_fcntl64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fcntl64_args /* {
-		syscallarg(u_int) fd;
-		syscallarg(u_int) cmd;
-		syscallarg(void *) arg;
-	} */ *uap = v;
-	int fd, cmd, error;
-	caddr_t arg, sg;
-	struct linux_flock64 lfl;
-	struct flock *bfp, bfl;
-	struct sys_fcntl_args fca;
-
-	fd = SCARG(uap, fd);
-	cmd = SCARG(uap, cmd);
-	arg = (caddr_t) SCARG(uap, arg);
-
-	switch (cmd) {
-	case LINUX_F_GETLK64:
-		sg = stackgap_init(p);
-		if ((error = copyin(arg, &lfl, sizeof lfl)))
-			return error;
-		linux_to_bsd_flock64(&lfl, &bfl);
-		bfp = (struct flock *) stackgap_alloc(&sg, sizeof *bfp);
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = F_GETLK;
-		SCARG(&fca, arg) = bfp;
-		if ((error = copyout(&bfl, bfp, sizeof bfl)))
-			return error;
-		if ((error = sys_fcntl(p, &fca, retval)))
-			return error;
-		if ((error = copyin(bfp, &bfl, sizeof bfl)))
-			return error;
-		bsd_to_linux_flock64(&bfl, &lfl);
-		error = copyout(&lfl, arg, sizeof lfl);
-		return (error);
-	case LINUX_F_SETLK64:
-	case LINUX_F_SETLKW64:
-		cmd = (cmd == LINUX_F_SETLK64 ? F_SETLK : F_SETLKW);
-		if ((error = copyin(arg, &lfl, sizeof lfl)))
-			return error;
-		linux_to_bsd_flock64(&lfl, &bfl);
-		sg = stackgap_init(p);
-		bfp = (struct flock *) stackgap_alloc(&sg, sizeof *bfp);
-		if ((error = copyout(&bfl, bfp, sizeof bfl)))
-			return error;
-		SCARG(&fca, fd) = fd;
-		SCARG(&fca, cmd) = cmd;
-		SCARG(&fca, arg) = bfp;
-		return (sys_fcntl(p, &fca, retval));
-	default:
-		return (linux_sys_fcntl(p, v, retval));
-	}
-	/* NOTREACHED */
-}
diff --git a/sys/compat/linux/linux_futex.c b/sys/compat/linux/linux_futex.c
deleted file mode 100644
index 89f57fde583..00000000000
--- a/sys/compat/linux/linux_futex.c
+++ /dev/null
@@ -1,753 +0,0 @@
-/* $OpenBSD: linux_futex.c,v 1.17 2015/09/04 11:51:29 kettenis Exp $ */
-/*	$NetBSD: linux_futex.c,v 1.26 2010/07/07 01:30:35 chs Exp $ */
-
-/*-
- * Copyright (c) 2011 Paul Irofti <pirofti@openbsd.org>
- * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Emmanuel Dreyfus
- * 4. The name of the author may not be used to endorse or promote 
- *    products derived from this software without specific prior written 
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS'' 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/ucred.h>
-#include <sys/malloc.h>
-#include <sys/mount.h>
-#include <sys/signal.h>
-#include <sys/stdint.h>
-#include <sys/time.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-#include <sys/pool.h>
-#include <sys/kernel.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_fcntl.h>
-#include <compat/linux/linux_misc.h>
-#include <compat/linux/linux_mmap.h>
-#include <compat/linux/linux_sched.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_dirent.h>
-#include <compat/linux/linux_emuldata.h>
-
-#include <compat/linux/linux_time.h>
-#include <compat/linux/linux_futex.h>
-
-#ifdef COMPATFUTEX_DEBUG
-#define DPRINTF(x) 	printf x
-#else
-#define DPRINTF(x)
-#endif
-
-struct pool futex_pool;
-struct pool futex_wp_pool;
-int futex_pool_initialized;
-
-struct futex;
-
-struct waiting_proc {
-	struct proc *p;
-	struct futex *wp_new_futex;
-	TAILQ_ENTRY(waiting_proc) wp_list;
-	TAILQ_ENTRY(waiting_proc) wp_rqlist;
-};
-
-struct futex {
-	void *f_uaddr;
-	int f_refcount;
-	LIST_ENTRY(futex) f_list;
-	TAILQ_HEAD(, waiting_proc) f_waiting_proc;
-	TAILQ_HEAD(, waiting_proc) f_requeue_proc;
-};
-
-static LIST_HEAD(futex_list, futex) futex_list;
-
-struct mutex futex_lock;
-void futex_pool_init(void);
-
-int linux_do_futex(struct proc *, const struct linux_sys_futex_args *,
-    register_t *, struct timespec *);
-
-struct futex * futex_get(void *);
-void futex_ref(struct futex *);
-void futex_put(struct futex *);
-
-int futex_sleep(struct futex **, struct proc *, int, struct waiting_proc *);
-int futex_wake(struct futex *, int, struct futex *, int);
-int futex_atomic_op(struct proc *, int, void *);
-
-int futex_itimespecfix(struct timespec *ts);
-
-int
-linux_sys_futex(struct proc *p, void *v, register_t *retval)
-{
-        struct linux_sys_futex_args /* {
-		syscallarg(int *) uaddr;
-		syscallarg(int) op;
-		syscallarg(int) val;
-		syscallarg(const struct linux_timespec *) timeout;
-		syscallarg(int *) uaddr2;
-		syscallarg(int) val3;
-	} */ *uap = v;
-
-	struct linux_timespec lts;
-	struct timespec ts = {0, 0};
-	int error;
-
-	if ((SCARG(uap, op) & ~LINUX_FUTEX_PRIVATE_FLAG) == LINUX_FUTEX_WAIT &&
-	    SCARG(uap, timeout) != NULL) {
-		if ((error = copyin(SCARG(uap, timeout),
-		    &lts, sizeof(lts))) != 0) {
-			return error;
-		}
-		linux_to_bsd_timespec(&ts, &lts);
-	}
-	
-	return linux_do_futex(p, uap, retval, &ts);
-}
-
-int
-linux_do_futex(struct proc *p, const struct linux_sys_futex_args *uap,
-    register_t *retval, struct timespec *ts)
-{
-	/* {
-		syscallarg(int *) uaddr;
-		syscallarg(int) op;
-		syscallarg(int) val;
-		syscallarg(const struct linux_timespec *) timeout;
-		syscallarg(int *) uaddr2;
-		syscallarg(int) val3;
-	} */
-	int ret;
-	int error = 0;
-	struct futex *f;
-	struct futex *newf;
-	int timeout_hz;
-	struct timeval tv;
-	struct futex *f2;
-	struct waiting_proc *wp;
-	int op_ret;
-
-	int uaddr_val;
-	int args_val = SCARG(uap, val);
-
-#ifdef COMPATFUTEX_DEBUG
-	int tid = p->p_pid + THREAD_PID_OFFSET;
-#endif
-
-	/*
-	 * Our implementation provides only private futexes. Most of the apps
-	 * should use private futexes but don't claim so. Therefore we treat
-	 * all futexes as private by clearing the FUTEX_PRIVATE_FLAG. It works
-	 * in most cases (ie. when futexes are not shared on file descriptor
-	 * or between different processes).
-	 */
-	switch (SCARG(uap, op) & ~LINUX_FUTEX_PRIVATE_FLAG) {
-	case LINUX_FUTEX_WAIT:
-
-		DPRINTF(("FUTEX_WAIT\n"));
-		mtx_enter(&futex_lock);
-		if ((error = copyin(SCARG(uap, uaddr), 
-		    &uaddr_val, sizeof(uaddr_val))) != 0) {
-			mtx_leave(&futex_lock);
-			return error;
-		}
-
-		DPRINTF(("FUTEX_WAIT %d: Sleep if [%8.8X] %d == %d\n", tid,
-		    SCARG(uap, uaddr), uaddr_val, args_val));
-
-		/* Sleep only if [uaddr] == val */
-		if (uaddr_val != args_val) {
-			mtx_leave(&futex_lock);
-			return EWOULDBLOCK;
-		}
-
-		/* Check for infinity */
-		if (ts->tv_sec == 0 && ts->tv_nsec == 0) {
-			timeout_hz = 0;
-		} else {
-			if ((error = futex_itimespecfix(ts)) != 0) {
-				mtx_leave(&futex_lock);
-				return error;
-			}
-			TIMESPEC_TO_TIMEVAL(&tv, ts);
-			timeout_hz = tvtohz(&tv);
-		}
-
-		/*
-		 * If the user process requests a non null timeout,
-		 * make sure we do not turn it into an infinite
-		 * timeout because timeout_hz is 0.
-		 *
-		 * We use a minimal timeout of 1/hz. Maybe it would make
-		 * sense to just return ETIMEDOUT without sleeping.
-		 */
-		if (SCARG(uap, timeout) != NULL && timeout_hz == 0)
-			timeout_hz = 1;
-
-		DPRINTF(("FUTEX_WAIT %d: Sleep for %lld.%09lds (%dhz)\n", 
-		    tid, (long long)ts->tv_sec, ts->tv_nsec, timeout_hz));
-
-		wp = pool_get(&futex_wp_pool, PR_NOWAIT);
-		if (wp == NULL) {
-			DPRINTF(("FUTEX_WAIT %d: Couldn't fetch a new wp from"
-			    "futex_wp_pool.\n", tid));
-			mtx_leave(&futex_lock);
-			return EAGAIN;
-		}
-		DPRINTF(("FUTEX_WAIT: get wp %p\n", wp));
-
-		f = futex_get(SCARG(uap, uaddr));
-		ret = futex_sleep(&f, p, timeout_hz, wp);
-		futex_put(f);
-		mtx_leave(&futex_lock);
-
-		DPRINTF(("FUTEX_WAIT: put wp %p\n", wp));
-		pool_put(&futex_wp_pool, wp);
-
-		DPRINTF(("FUTEX_WAIT %d: Woke up from uaddr %8.8X with "
-		    "ret = %d\n", tid, SCARG(uap, uaddr), ret));
-
-		*retval = ret ? -1 : 0;
-		switch (ret) {
-		case EWOULDBLOCK:	/* timeout */
-			return ETIMEDOUT;
-			break;
-		case EINTR:		/* signal */
-			return EINTR;
-			break;
-		case 0:			/* FUTEX_WAKE received */
-			DPRINTF(("FUTEX_WAIT %d: uaddr = %p, got it\n",
-			    tid, SCARG(uap, uaddr)));
-			return 0;
-			break;
-		default:
-			DPRINTF(("FUTEX_WAIT: unexpected ret = %d\n", ret));
-			break;
-		}
-
-		/* NOTREACHED */
-		break;
-		
-	case LINUX_FUTEX_WAKE:
-		/* 
-		 * XXX: Linux is able cope with different addresses 
-		 * corresponding to the same mapped memory in the sleeping 
-		 * and the waker process(es).
-		 */
-		DPRINTF(("FUTEX_WAKE %d: uaddr = %p, val = %d\n",
-		    tid, SCARG(uap, uaddr), args_val));
-
-		if (args_val < 0)
-			return EINVAL;
-
-		mtx_enter(&futex_lock);
-		f = futex_get(SCARG(uap, uaddr));
-		*retval = futex_wake(f, args_val, NULL, 0);
-		futex_put(f);
-		mtx_leave(&futex_lock);
-
-		break;
-
-	case LINUX_FUTEX_CMP_REQUEUE:
-
-		DPRINTF(("FUTEX_CMP_REQUEUE\n"));
-		if (args_val < 0)
-			return EINVAL;
-
-		/*
-		 * Don't allow using the same address for requeueing.
-		 *
-		 * glibc seems to cope with this.
-		 */
-		if (SCARG(uap, uaddr) == SCARG(uap, uaddr2)) {
-			return EINVAL;
-		}
-
-		mtx_enter(&futex_lock);
-		if ((error = copyin(SCARG(uap, uaddr), 
-		    &uaddr_val, sizeof(uaddr_val))) != 0) {
-			mtx_leave(&futex_lock);
-			return error;
-		}
-
-		DPRINTF(("FUTEX_CMP_REQUEUE %d: Check for possible race "
-		    "condition [%8.8X] %d != %d", tid, SCARG(uap, uaddr), 
-		    uaddr_val, SCARG(uap, val3)));
-		if (uaddr_val != SCARG(uap, val3)) {
-			mtx_leave(&futex_lock);
-			return EAGAIN;
-		}
-
-		/* Following code is the same as REQUEUE */
-		DPRINTF(("FUTEX_CMP_REQUEUE %d: Wakeup %d processes and requeue"
-		    " waiters at %8.8X\n", tid, SCARG(uap, val),
-		    SCARG(uap, uaddr2)));
-
-		f = futex_get(SCARG(uap, uaddr));
-		newf = futex_get(SCARG(uap, uaddr2));
-		/*
-		 * Check if uaddr2 is in use.
-		 * If true, return EINVAL to avoid deadlock.
-		 *
-		 * glibc seems to cope with this.
-		 */
-		if (newf->f_refcount != 1) {
-			futex_put(f);
-			futex_put(newf);
-			mtx_leave(&futex_lock);
-			return (EINVAL);
-		}
-
-		*retval = futex_wake(f, args_val, newf,
-		    (int)(unsigned long)SCARG(uap, timeout));
-		futex_put(f);
-		futex_put(newf);
-		mtx_leave(&futex_lock);
-
-		break;
-
-	case LINUX_FUTEX_REQUEUE:
-		DPRINTF(("FUTEX_REQUEUE %d: Wakeup %d processes and requeue "
-		    "waiters at %8.8X\n", tid, SCARG(uap, val),
-		    SCARG(uap, uaddr2)));
-
-		if (args_val < 0)
-			return EINVAL;
-
-		mtx_enter(&futex_lock);
-		f = futex_get(SCARG(uap, uaddr));
-		newf = futex_get(SCARG(uap, uaddr2));
-		*retval = futex_wake(f, args_val, newf,
-		    (int)(unsigned long)SCARG(uap, timeout));
-		futex_put(f);
-		futex_put(newf);
-		mtx_leave(&futex_lock);
-
-		break;
-
-	case LINUX_FUTEX_FD:
-		DPRINTF(("linux_sys_futex: unimplemented op %d\n", 
-		    SCARG(uap, op)));
-		return ENOSYS;
-	case LINUX_FUTEX_WAKE_OP:
-		DPRINTF(("FUTEX_WAKE_OP %d: uaddr = %p, op = %d, "
-		    "val = %d, uaddr2 = %p, val3 = %d\n",
-		    tid, SCARG(uap, uaddr), SCARG(uap, op), args_val,
-		    SCARG(uap, uaddr2), SCARG(uap, val3)));
-
-		if (args_val < 0)
-			return EINVAL;
-
-		mtx_enter(&futex_lock);
-		f = futex_get(SCARG(uap, uaddr));
-		f2 = futex_get(SCARG(uap, uaddr2));
-		mtx_leave(&futex_lock);
-
-		/*
-		 * This function returns a positive number as results and
-		 * negative as errors
-		 */
-		op_ret = futex_atomic_op(p, SCARG(uap, val3),
-		    SCARG(uap, uaddr2));
-		if (op_ret < 0) {
-			futex_put(f);
-			futex_put(f2);
-			return -op_ret;
-		}
-
-		mtx_enter(&futex_lock);
-		ret = futex_wake(f, args_val, NULL, 0);
-		futex_put(f);
-		if (op_ret > 0) {
-			op_ret = 0;
-			/*
-			 * Linux abuses the address of the timespec parameter
-			 * as the number of retries
-			 */
-			op_ret += futex_wake(f2,
-			    (int)(unsigned long)SCARG(uap, timeout), NULL, 0);
-			ret += op_ret;
-		}
-		futex_put(f2);
-		mtx_leave(&futex_lock);
-		*retval = ret;
-		break;
-	default:
-		DPRINTF(("linux_sys_futex: unknown op %d\n", 
-		    SCARG(uap, op)));
-		return ENOSYS;
-	}
-	return 0;
-}
-
-void
-futex_pool_init(void)
-{
-	DPRINTF(("Inside futex_pool_init()\n"));
-
-	if (!futex_pool_initialized) {
-		pool_init(&futex_pool, sizeof(struct futex), 0, 0,
-		    PR_WAITOK | PR_DEBUGCHK, "futexpl", NULL);
-		pool_init(&futex_wp_pool, sizeof(struct waiting_proc), 0, 0,
-		    PR_WAITOK | PR_DEBUGCHK, "futexwppl", NULL);
-		futex_pool_initialized = 1;
-	}
-}
-
-/*
- * Get a futex.
- * If we have an existing one, we will return that with the refcount bumped.
- * Otherwise we will allocate and hook up a new one.
- * Must be called with futex_lock held, but we may unlock it in order to
- * sleep for allocation.
- */
-struct futex *
-futex_get(void *uaddr)
-{
-	struct futex *f, *newf;
-
-	MUTEX_ASSERT_LOCKED(&futex_lock);
-	LIST_FOREACH(f, &futex_list, f_list) {
-		if (f->f_uaddr == uaddr) {
-			f->f_refcount++;
-			return f;
-		}
-	}
-	mtx_leave(&futex_lock);
-
-	/* Not found, create it */
-	newf = pool_get(&futex_pool, PR_WAITOK|PR_ZERO);
-	DPRINTF(("futex_get: get %p\n", newf));
-
-	mtx_enter(&futex_lock);
-	/* Did someone else create it in the meantime? */
-	LIST_FOREACH(f, &futex_list, f_list) {
-		if (f->f_uaddr == uaddr) {
-			f->f_refcount++;
-			DPRINTF(("futex_get: put %p (found %p)\n", newf, f));
-			pool_put(&futex_pool, newf);
-			return f;
-		}
-	}
-	newf->f_uaddr = uaddr;
-	newf->f_refcount = 1;
-	TAILQ_INIT(&newf->f_waiting_proc);
-	TAILQ_INIT(&newf->f_requeue_proc);
-	LIST_INSERT_HEAD(&futex_list, newf, f_list);
-
-	return newf;
-}
-
-/*
- * Grab a reference on a futex.
- * The futex lock must be locked.
- */
-void
-futex_ref(struct futex *f)
-{
-	MUTEX_ASSERT_LOCKED(&futex_lock);
-	f->f_refcount++;
-}
-
-/*
- * Release our reference on the futex.
- * must be called with the futex_lock held.
- */
-void 
-futex_put(struct futex *f)
-{
-	DPRINTF(("futex_put: put %p ref %d\n", f, f->f_refcount));
-	MUTEX_ASSERT_LOCKED(&futex_lock);
-	KASSERT(f->f_refcount > 0);
-	f->f_refcount--;
-	if (f->f_refcount == 0) {
-		KASSERT(TAILQ_EMPTY(&f->f_waiting_proc));
-		KASSERT(TAILQ_EMPTY(&f->f_requeue_proc));
-		LIST_REMOVE(f, f_list);
-		pool_put(&futex_pool, f);
-	}
-}
-
-int 
-futex_sleep(struct futex **fp, struct proc *p, int timeout,
-    struct waiting_proc *wp)
-{
-	struct futex *f, *newf;
-	int ret;
-
-	MUTEX_ASSERT_LOCKED(&futex_lock);
-
-	f = *fp;
-	wp->p = p;
-	wp->wp_new_futex = NULL;
-
-	DPRINTF(("futex_sleep: sleep on futex %p\n", f));
-
-	do {
-		TAILQ_INSERT_TAIL(&f->f_waiting_proc, wp, wp_list);
-
-		ret = msleep(f, &futex_lock, PUSER | PCATCH, "futex_sleep",
-		    timeout);
-
-		TAILQ_REMOVE(&f->f_waiting_proc, wp, wp_list);
-
-		/* did futex_wake() tells us to requeue? if not, we're done! */
-		newf = wp->wp_new_futex;
-		if (newf == NULL)
-			break;
-
-		/* yes, so clean up our requeue bits... */
-		DPRINTF(("futex_sleep: requeue futex %p\n", newf));
-		wp->wp_new_futex = NULL;
-		TAILQ_REMOVE(&newf->f_requeue_proc, wp, wp_rqlist);
-
-		/*
-		 * ...and discard our reference to the old futex.
-		 * The requeuing has already given us a reference
-		 * to the new one.
-		 */
-		futex_put(f);
-		*fp = f = newf;
-
-		/* only restart if msleep() didn't fail (timeout or signal) */
-	} while (ret == 0);
-
-	return ret;
-}
-
-int
-futex_wake(struct futex *f, int n, struct futex *newf, int n2)
-{
-	struct waiting_proc *wp;
-	int count = 0;
-
-	KASSERT(newf != f);
-	MUTEX_ASSERT_LOCKED(&futex_lock);
-
-	/*
-	 * first, wake up any threads sleeping on this futex.
-	 * note that sleeping threads are not in the process of requeueing.
-	 */
-	if (!TAILQ_EMPTY(&f->f_waiting_proc))
-		wakeup(f); /* only call wakeup once */
-	TAILQ_FOREACH(wp, &f->f_waiting_proc, wp_list) {
-		KASSERT(wp->wp_new_futex == NULL);
-
-		DPRINTF(("futex_wake: signal futex %p ref %d\n",
-			     f, f->f_refcount));
-		if (count <= n) {
-			count++;
-		} else {
-			if (newf == NULL)
-				break;
-
-			/* matching futex_put() is called by the other thread */
-			futex_ref(newf);
-			wp->wp_new_futex = newf;
-			TAILQ_INSERT_TAIL(&newf->f_requeue_proc, wp, wp_rqlist);
-			DPRINTF(("futex_wake: requeue newf %p ref %d\n",
-				     newf, newf->f_refcount));
-			if (count - n >= n2)
-				goto out;
-		}
-	}
-
-	/*
-	 * next, deal with threads that are requeuing to this futex.
-	 * we don't need to signal these threads, any thread on the
-	 * requeue list has already been signaled but hasn't had a chance
-	 * to run and requeue itself yet.  if we would normally wake
-	 * a thread, just remove the requeue info.  if we would normally
-	 * requeue a thread, change the requeue target.
-	 */
-	while ((wp = TAILQ_FIRST(&f->f_requeue_proc)) != NULL) {
-		/* XXX: talk to oga, should mtx_enter again, recursive */
-		KASSERT(wp->wp_new_futex == f);
-
-		DPRINTF(("futex_wake: unrequeue f %p ref %d\n",
-			     f, f->f_refcount));
-		wp->wp_new_futex = NULL;
-		TAILQ_REMOVE(&f->f_requeue_proc, wp, wp_rqlist);
-		futex_put(f);
-
-		if (count <= n) {
-			count++;
-		} else {
-			if (newf == NULL) {
-				break;
-			}
-
-			/*matching futex_put() is called by the other thread.*/
-			futex_ref(newf);
-			wp->wp_new_futex = newf;
-			TAILQ_INSERT_TAIL(&newf->f_requeue_proc, wp, wp_rqlist);
-			DPRINTF(("futex_wake: rerequeue newf %p ref %d\n",
-				     newf, newf->f_refcount));
-			if (count - n >= n2)
-				break;
-		}
-	}
-
-out:
-	return count;
-}
-
-int
-futex_atomic_op(struct proc *p, int encoded_op, void *uaddr)
-{
-	const int op = (encoded_op >> 28) & 7;
-	const int cmp = (encoded_op >> 24) & 15;
-	const int cmparg = (encoded_op << 20) >> 20;
-	int oparg = (encoded_op << 8) >> 20;
-	int error, oldval, cval;
-
-	if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28))
-		oparg = 1 << oparg;
-
-	if (copyin(uaddr, &cval, sizeof(int)) != 0)
-		return -EFAULT;
-
-	for (;;) {
-		int nval;
-
-		switch (op) {
-		case FUTEX_OP_SET:
-			nval = oparg;
-			break;
-		case FUTEX_OP_ADD:
-			nval = cval + oparg;
-			break;
-		case FUTEX_OP_OR:
-			nval = cval | oparg;
-			break;
-		case FUTEX_OP_ANDN:
-			nval = cval & ~oparg;
-			break;
-		case FUTEX_OP_XOR:
-			nval = cval ^ oparg;
-			break;
-		default:
-			return -ENOSYS;
-		}
-
-		oldval = nval;
-		error = futex_atomic_ucas_int32(uaddr, cval, nval);
-		if (oldval == cval || error) {
-			break;
-		}
-		cval = oldval;
-	}
-
-	if (error)
-		return -EFAULT;
-
-	switch (cmp) {
-	case FUTEX_OP_CMP_EQ:
-		return (oldval == cmparg);
-	case FUTEX_OP_CMP_NE:
-		return (oldval != cmparg);
-	case FUTEX_OP_CMP_LT:
-		return (oldval < cmparg);
-	case FUTEX_OP_CMP_GE:
-		return (oldval >= cmparg);
-	case FUTEX_OP_CMP_LE:
-		return (oldval <= cmparg);
-	case FUTEX_OP_CMP_GT:
-		return (oldval > cmparg);
-	default:
-		return -ENOSYS;
-	}
-}
-
-int
-linux_sys_set_robust_list(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_set_robust_list_args /* {
-		syscallarg(struct linux_robust_list_head *) head;
-		syscallarg(size_t) len;
-	} */ *uap = v;
-	struct linux_emuldata *led;
-
-	if (SCARG(uap, len) != sizeof(struct linux_robust_list_head))
-		return EINVAL;
-	led = p->p_emuldata;
-	led->led_robust_head = SCARG(uap, head);
-	*retval = 0;
-	return 0;
-}
-
-int
-linux_sys_get_robust_list(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_get_robust_list_args /* {
-		syscallarg(int) pid;
-		syscallarg(struct linux_robust_list_head **) head;
-		syscallarg(size_t *) len;
-	} */ *uap = v;
-	struct proc *q;
-	struct linux_emuldata *led;
-	struct linux_robust_list_head *head;
-	size_t len;
-	int error = 0;
-
-	if (!SCARG(uap, pid)) {
-		led = p->p_emuldata;
-		head = led->led_robust_head;
-	} else {
-		if (!SCARG(uap, pid))
-			q = p;
-		else if ((q = pfind(SCARG(uap, pid))) == NULL)
-			return ESRCH;
-		else if (p->p_p != q->p_p)
-			return EPERM;
-
-		led = q->p_emuldata;
-		head = led->led_robust_head;
-	}
-
-	len = sizeof(*head);
-	error = copyout(&len, SCARG(uap, len), sizeof(len));
-	if (error)
-		return error;
-	return copyout(&head, SCARG(uap, head), sizeof(head));
-}
-
-int
-futex_itimespecfix(struct timespec *ts)
-{
-	if (ts->tv_sec < 0 || ts->tv_nsec < 0 || ts->tv_nsec >= 1000000000)
-		return EINVAL;
-	if (ts->tv_sec == 0 && ts->tv_nsec != 0 && ts->tv_nsec < tick * 1000)
-		ts->tv_nsec = tick * 1000;
-	return 0;
-}
-
diff --git a/sys/compat/linux/linux_futex.h b/sys/compat/linux/linux_futex.h
deleted file mode 100644
index ca1d0f35ef8..00000000000
--- a/sys/compat/linux/linux_futex.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* $OpenBSD: linux_futex.h,v 1.1 2011/09/18 02:23:18 pirofti Exp $ */
-/*	$NetBSD: linux_futex.h,v 1.4 2010/07/07 01:30:35 chs Exp $ */
-
-/*-
- * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by Emmanuel Dreyfus
- * 4. The name of the author may not be used to endorse or promote 
- *    products derived from this software without specific prior written 
- *    permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS'' 
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_FUTEX_H_
-#define _LINUX_FUTEX_H_
-
-#define LINUX_FUTEX_WAIT	0 
-#define LINUX_FUTEX_WAKE	1
-#define LINUX_FUTEX_FD		2
-#define LINUX_FUTEX_REQUEUE	3
-#define LINUX_FUTEX_CMP_REQUEUE	4
-#define LINUX_FUTEX_WAKE_OP	5
-
-#define LINUX_FUTEX_PRIVATE_FLAG	128
-
-#define FUTEX_OP_SET		0
-#define FUTEX_OP_ADD		1
-#define FUTEX_OP_OR		2
-#define FUTEX_OP_ANDN		3
-#define FUTEX_OP_XOR		4
-
-#define FUTEX_OP_OPARG_SHIFT	8
-
-#define FUTEX_OP_CMP_EQ		0
-#define FUTEX_OP_CMP_NE		1
-#define FUTEX_OP_CMP_LT		2
-#define FUTEX_OP_CMP_LE		3
-#define FUTEX_OP_CMP_GT		4
-#define FUTEX_OP_CMP_GE		5
-
-struct linux_robust_list {
-	struct linux_robust_list	*next;
-};
-
-struct linux_robust_list_head {
-	struct linux_robust_list	list;
-	unsigned long			futex_offset;
-	struct linux_robust_list	*pending_list;
-};
-
-#define FUTEX_WAITERS		0x80000000
-#define FUTEX_OWNER_DIED	0x40000000
-#define FUTEX_TID_MASK		0x3fffffff
-
-
-#endif /* !_LINUX_FUTEX_H_ */
diff --git a/sys/compat/linux/linux_hdio.c b/sys/compat/linux/linux_hdio.c
deleted file mode 100644
index bb4c4cde98e..00000000000
--- a/sys/compat/linux/linux_hdio.c
+++ /dev/null
@@ -1,184 +0,0 @@
-/*	$OpenBSD: linux_hdio.c,v 1.9 2014/03/26 05:23:42 guenther Exp $	*/
-/*	$NetBSD: linux_hdio.c,v 1.1 2000/12/10 14:12:17 fvdl Exp $	*/
-
-/*
- * Copyright (c) 2000 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/disklabel.h>
-#include <sys/dkio.h>
-
-#include <dev/ata/atareg.h>
-#include <dev/ic/wdcreg.h>
-#include <sys/ataio.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_hdio.h>
-
-#include <compat/linux/linux_syscallargs.h>
-
-int
-linux_ioctl_hdio(struct proc *p, struct linux_sys_ioctl_args *uap,
-		 register_t *retval)
-{
-	u_long com;
-	int error, error1;
-	caddr_t sg;
-	struct filedesc *fdp;
-	struct file *fp;
-	int (*ioctlf)(struct file *, u_long, caddr_t, struct proc *);
-	struct ataparams *atap, ata;
-	struct atareq req;
-	struct disklabel label, *labp;
-	struct partinfo partp;
-	struct linux_hd_geometry hdg;
-	struct linux_hd_big_geometry hdg_big;
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
-		return (EBADF);
-
-	FREF(fp);
-	com = SCARG(uap, com);
-	ioctlf = fp->f_ops->fo_ioctl;
-	retval[0] = error = 0;
-
-	com = SCARG(uap, com);
-
-	switch (com) {
-	case LINUX_HDIO_OBSOLETE_IDENTITY:
-	case LINUX_HDIO_GET_IDENTITY:
-		sg = stackgap_init(p);
-		atap = stackgap_alloc(&sg, DEV_BSIZE);
-		if (atap == NULL) {
-			error = ENOMEM;
-			break;
-		}
-
-		req.flags = ATACMD_READ;
-		req.command = WDCC_IDENTIFY;
-		req.databuf = (caddr_t)atap;
-		req.datalen = DEV_BSIZE;
-		req.timeout = 1000;
-		error = ioctlf(fp, ATAIOCCOMMAND, (caddr_t)&req, p);
-		if (error != 0)
-			break;
-		if (req.retsts != ATACMD_OK) {
-			error = EIO;
-			break;
-		}
-		error = copyin(atap, &ata, sizeof ata);
-		if (error != 0)
-			break;
-		/*
-		 * 142 is the size of the old structure used by Linux,
-		 * which doesn't seem to be defined anywhere anymore.
-		 */
-		error = copyout(&ata, SCARG(uap, data),
-		    com == LINUX_HDIO_GET_IDENTITY ? sizeof ata : 142);
-		break;
-	case LINUX_HDIO_GETGEO:
-		error = linux_machdepioctl(p, uap, retval);
-		if (error == 0)
-			break;
-		error = ioctlf(fp, DIOCGDINFO, (caddr_t)&label, p);
-		error1 = ioctlf(fp, DIOCGPART, (caddr_t)&partp, p);
-		if (error != 0 && error1 != 0) {
-			error = error1;
-			break;
-		}
-		labp = error != 0 ? &label : partp.disklab;
-		hdg.start = error1 != 0 ? DL_GETPOFFSET(partp.part) & 0x7fffffff: 0;
-		hdg.heads = labp->d_ntracks;
-		hdg.cylinders = labp->d_ncylinders;
-		hdg.sectors = labp->d_nsectors;
-		error = copyout(&hdg, SCARG(uap, data), sizeof hdg);
-		break;
-	case LINUX_HDIO_GETGEO_BIG:
-		error = linux_machdepioctl(p, uap, retval);
-		if (error == 0)
-			break;
-	case LINUX_HDIO_GETGEO_BIG_RAW:
-		error = ioctlf(fp, DIOCGDINFO, (caddr_t)&label, p);
-		error1 = ioctlf(fp, DIOCGPART, (caddr_t)&partp, p);
-		if (error != 0 && error1 != 0) {
-			error = error1;
-			break;
-		}
-		labp = error != 0 ? &label : partp.disklab;
-		hdg_big.start = error1 != 0 ? DL_GETPOFFSET(partp.part) & 0x7fffffff : 0;
-		hdg_big.heads = labp->d_ntracks;
-		hdg_big.cylinders = labp->d_ncylinders;
-		hdg_big.sectors = labp->d_nsectors;
-		error = copyout(&hdg_big, SCARG(uap, data), sizeof hdg_big);
-		break;
-	case LINUX_HDIO_GET_UNMASKINTR:
-	case LINUX_HDIO_GET_MULTCOUNT:
-	case LINUX_HDIO_GET_KEEPSETTINGS:
-	case LINUX_HDIO_GET_32BIT:
-	case LINUX_HDIO_GET_NOWERR:
-	case LINUX_HDIO_GET_DMA:
-	case LINUX_HDIO_GET_NICE:
-	case LINUX_HDIO_DRIVE_RESET:
-	case LINUX_HDIO_TRISTATE_HWIF:
-	case LINUX_HDIO_DRIVE_TASK:
-	case LINUX_HDIO_DRIVE_CMD:
-	case LINUX_HDIO_SET_MULTCOUNT:
-	case LINUX_HDIO_SET_UNMASKINTR:
-	case LINUX_HDIO_SET_KEEPSETTINGS:
-	case LINUX_HDIO_SET_32BIT:
-	case LINUX_HDIO_SET_NOWERR:
-	case LINUX_HDIO_SET_DMA:
-	case LINUX_HDIO_SET_PIO_MODE:
-	case LINUX_HDIO_SCAN_HWIF:
-	case LINUX_HDIO_SET_NICE:
-	case LINUX_HDIO_UNREGISTER_HWIF:
-		error = EINVAL;
-	}
-
-	FRELE(fp, p);
-	return error;
-}
diff --git a/sys/compat/linux/linux_hdio.h b/sys/compat/linux/linux_hdio.h
deleted file mode 100644
index dc6cac20041..00000000000
--- a/sys/compat/linux/linux_hdio.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*	$OpenBSD: linux_hdio.h,v 1.2 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_hdio.h,v 1.1 2000/12/10 14:12:17 fvdl Exp $	*/
-
-/*
- * Copyright (c) 2000 Wasabi Systems, Inc.
- * All rights reserved.
- *
- * Written by Frank van der Linden for Wasabi Systems, Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project by
- *      Wasabi Systems, Inc.
- * 4. The name of Wasabi Systems, Inc. may not be used to endorse
- *    or promote products derived from this software without specific prior
- *    written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_HDIO_H_
-#define _LINUX_HDIO_H_
-
-/*
- * Linux 'hd' (mostly really IDE disk) ioctl calls.
- */
-
-#define LINUX_HDIO_GETGEO		0x0301
-#define LINUX_HDIO_GETGEO_BIG		0x0330
-#define LINUX_HDIO_GETGEO_BIG_RAW	0x0331
-#define LINUX_HDIO_GET_UNMASKINTR	0x0302
-#define LINUX_HDIO_GET_MULTCOUNT	0x0304
-#define LINUX_HDIO_OBSOLETE_IDENTITY	0x0307
-#define LINUX_HDIO_GET_KEEPSETTINGS	0x0308
-#define LINUX_HDIO_GET_32BIT		0x0309
-#define LINUX_HDIO_GET_NOWERR		0x030a
-#define LINUX_HDIO_GET_DMA		0x030b
-#define LINUX_HDIO_GET_NICE		0x030c
-#define LINUX_HDIO_GET_IDENTITY		0x030d
-
-#define LINUX_HDIO_DRIVE_RESET		0x031c
-#define LINUX_HDIO_TRISTATE_HWIF	0x031d
-#define LINUX_HDIO_DRIVE_TASK		0x031e
-#define LINUX_HDIO_DRIVE_CMD		0x031f
-
-#define LINUX_HDIO_SET_MULTCOUNT	0x0321
-#define LINUX_HDIO_SET_UNMASKINTR	0x0322
-#define LINUX_HDIO_SET_KEEPSETTINGS	0x0323
-#define LINUX_HDIO_SET_32BIT		0x0324
-#define LINUX_HDIO_SET_NOWERR		0x0325
-#define LINUX_HDIO_SET_DMA		0x0326
-#define LINUX_HDIO_SET_PIO_MODE		0x0327
-#define LINUX_HDIO_SCAN_HWIF		0x0328
-#define LINUX_HDIO_SET_NICE		0x0329
-#define LINUX_HDIO_UNREGISTER_HWIF	0x032a
-
-struct linux_hd_geometry {
-	u_char heads;
-	u_char sectors;
-	u_short cylinders;
-	u_long start;
-};
-
-struct linux_hd_big_geometry {
-	u_char heads;
-	u_char sectors;
-	u_int cylinders;
-	u_long start;
-};
-
-#endif /* _LINUX_HDIO_H_ */
diff --git a/sys/compat/linux/linux_ioctl.c b/sys/compat/linux/linux_ioctl.c
deleted file mode 100644
index e856668b41e..00000000000
--- a/sys/compat/linux/linux_ioctl.c
+++ /dev/null
@@ -1,90 +0,0 @@
-/*	$OpenBSD: linux_ioctl.c,v 1.12 2015/04/19 08:37:32 ratchov Exp $	*/
-/*	$NetBSD: linux_ioctl.c,v 1.14 1996/04/05 00:01:28 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-
-#include <sys/socket.h>
-#include <net/if.h>
-#include <sys/sockio.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_ioctl.h>
-
-/*
- * Most ioctl command are just converted to their OpenBSD values,
- * and passed on. The ones that take structure pointers and (flag)
- * values need some massaging. This is done the usual way by
- * allocating stackgap memory, letting the actual ioctl call do its
- * work their and converting back the data afterwards.
- */
-int
-linux_sys_ioctl(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	register struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-
-	switch (LINUX_IOCGROUP(SCARG(uap, com))) {
-	case 't':
-	case 'f':
-	case 'T':	/* XXX MIDI sequencer uses 'T' as well */
-		return linux_ioctl_termios(p, uap, retval);
-	case 'S':
-		return linux_ioctl_cdrom(p, uap, retval);
-	case 'r':	/* VFAT ioctls; not yet support */
-		return (EINVAL);
-	case 0x89:
-		return linux_ioctl_socket(p, uap, retval);
-	case 0x03:
-		return linux_ioctl_hdio(p, uap, retval);
-	case 0x02:
-		return linux_ioctl_fdio(p, uap, retval);
-	case 0x12:
-		return linux_ioctl_blkio(p, uap, retval);
-	default:
-		return linux_machdepioctl(p, uap, retval);
-	}
-}
diff --git a/sys/compat/linux/linux_ioctl.h b/sys/compat/linux/linux_ioctl.h
deleted file mode 100644
index e70a69205c1..00000000000
--- a/sys/compat/linux/linux_ioctl.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/*	$OpenBSD: linux_ioctl.h,v 1.8 2015/04/19 08:37:32 ratchov Exp $	*/
-/*	$NetBSD: linux_ioctl.h,v 1.4 1996/04/05 00:01:36 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#define	_LINUX_IOC_NRBITS	8
-#define	_LINUX_IOC_TYPEBITS	8
-#define	_LINUX_IOC_SIZEBITS	14
-#define	_LINUX_IOC_DIRBITS	2
-
-#define	_LINUX_IOC_NRSHIFT	0
-
-#define	_LINUX_IOC_NONE		0U
-#define	_LINUX_IOC_WRITE	1U
-#define	_LINUX_IOC_READ		2U
-
-#define	_LINUX_IOC_NRMASK	((1 << _LINUX_IOC_NRBITS) - 1)
-#define	_LINUX_IOC_TYPEMASK	((1 << _LINUX_IOC_TYPEBITS) - 1)
-#define	_LINUX_IOC_SIZEMASK	((1 << _LINUX_IOC_SIZEBITS) - 1)
-#define	_LINUX_IOC_DIRMASK	((1 << _LINUX_IOC_DIRBITS) - 1)
-
-#define	_LINUX_IOC_TYPESHIFT	(_LINUX_IOC_NRSHIFT + _LINUX_IOC_NRBITS)
-#define	_LINUX_IOC_SIZESHIFT	(_LINUX_IOC_TYPESHIFT + _LINUX_IOC_TYPEBITS)
-#define	_LINUX_IOC_DIRSHIFT	(_LINUX_IOC_SIZESHIFT + _LINUX_IOC_SIZEBITS)
-
-#define	_LINUX_IOC(dir,type,nr,size)		\
-	(((nr)   << _LINUX_IOC_NRSHIFT) |	\
-	 ((type) << _LINUX_IOC_TYPESHIFT) |	\
-	 ((size) << _LINUX_IOC_SIZESHIFT) |	\
-	 ((dir)  << _LINUX_IOC_DIRSHIFT))
-
-#define _LINUX_IO(type,nr)		\
-	_LINUX_IOC(_LINUX_IOC_NONE,(type),(nr),0)
-#define _LINUX_IOR(type,nr,size)	\
-	_LINUX_IOC(_LINUX_IOC_READ,(type),(nr),sizeof(size))
-#define _LINUX_IOW(type,nr,size)	\
-	_LINUX_IOC(_LINUX_IOC_WRITE,(type),(nr),sizeof(size))
-#define _LINUX_IOWR(type,nr,size)	\
-	_LINUX_IOC(_LINUX_IOC_READ|_LINUX_IOC_WRITE,(type),(nr),sizeof(size))
-
-#define	_LINUX_IOC_DIR(nr)	\
-	(((nr) >> _LINUX_IOC_DIRSHIFT) & _LINUX_IOC_DIRMASK)
-#define	_LINUX_IOC_TYPE(nr)	\
-	(((nr) >> _LINUX_IOC_TYPESHIFT) & _LINUX_IOC_TYPEMASK)
-#define	_LINUX_IOC_NR(nr)	\
-	(((nr) >> _LINUX_IOC_NRSHIFT) & _LINUX_IOC_NRMASK)
-#define	_LINUX_IOC_SIZE(nr)	\
-	(((nr) >> _LINUX_IOC_SIZESHIFT) & _LINUX_IOC_SIZEMASK)
-
-#define	LINUX_IOCGROUP(x)	_LINUX_IOC_TYPE(x)
-
-struct linux_sys_ioctl_args;
-int linux_machdepioctl(struct proc *, void *, register_t *);
-int linux_ioctl_termios(struct proc *, void *, register_t *);
-int linux_ioctl_cdrom(struct proc *, void *, register_t *);
-int linux_ioctl_socket(struct proc *, void *, register_t *);
-int linux_ioctl_hdio(struct proc *, struct linux_sys_ioctl_args *,
-    register_t *);
-int linux_ioctl_fdio(struct proc *, struct linux_sys_ioctl_args *,
-    register_t *);
-int linux_ioctl_blkio(struct proc *, struct linux_sys_ioctl_args *,
-    register_t *);
diff --git a/sys/compat/linux/linux_ipc.c b/sys/compat/linux/linux_ipc.c
deleted file mode 100644
index 35f153e9bd5..00000000000
--- a/sys/compat/linux/linux_ipc.c
+++ /dev/null
@@ -1,762 +0,0 @@
-/*	$OpenBSD: linux_ipc.c,v 1.18 2014/09/14 14:17:23 jsg Exp $	*/
-/*	$NetBSD: linux_ipc.c,v 1.10 1996/04/05 00:01:44 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/shm.h>
-#include <sys/sem.h>
-#include <sys/msg.h>
-#include <sys/uio.h>
-#include <sys/time.h>
-#include <sys/malloc.h>
-#include <sys/mman.h>
-#include <sys/systm.h>
-#include <sys/stat.h>
-
-#include <sys/mount.h>
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_ipc.h>
-#include <compat/linux/linux_msg.h>
-#include <compat/linux/linux_shm.h>
-#include <compat/linux/linux_sem.h>
-#include <compat/linux/linux_ipccall.h>
-
-/*
- * Stuff to deal with the SysV ipc/shm/semaphore interface in Linux.
- * The main difference is, that Linux handles it all via one
- * system call, which has the usual maximum amount of 5 arguments.
- * This results in a kludge for calls that take 6 of them.
- *
- * The SYSVXXXX options have to be enabled to get the appropriate
- * functions to work.
- */
-
-#ifdef SYSVSEM
-int linux_semop(struct proc *, void *, register_t *);
-int linux_semget(struct proc *, void *, register_t *);
-int linux_semctl(struct proc *, void *, register_t *);
-int bsd_to_linux_semid_ds(struct semid_ds *, struct linux_semid_ds *);
-void linux_to_bsd_semid_ds(struct linux_semid_ds *, struct semid_ds *);
-#endif
-
-#ifdef SYSVMSG
-int linux_msgsnd(struct proc *, void *, register_t *);
-int linux_msgrcv(struct proc *, void *, register_t *);
-int linux_msgget(struct proc *, void *, register_t *);
-int linux_msgctl(struct proc *, void *, register_t *);
-void linux_to_bsd_msqid_ds(struct linux_msqid_ds *, struct msqid_ds *);
-int bsd_to_linux_msqid_ds(struct msqid_ds *, struct linux_msqid_ds *);
-#endif
-
-#ifdef SYSVSHM
-int linux_shmat(struct proc *, void *, register_t *);
-int linux_shmdt(struct proc *, void *, register_t *);
-int linux_shmget(struct proc *, void *, register_t *);
-int linux_shmctl(struct proc *, void *, register_t *);
-void linux_to_bsd_shmid_ds(struct linux_shmid_ds *, struct shmid_ds *);
-int bsd_to_linux_shmid_ds(struct shmid_ds *, struct linux_shmid_ds *);
-#endif
-
-#if defined(SYSVMSG) || defined(SYSVSEM) || defined(SYSVSHM)
-void linux_to_bsd_ipc_perm(struct linux_ipc_perm *, struct ipc_perm *);
-void bsd_to_linux_ipc_perm(struct ipc_perm *, struct linux_ipc_perm *);
-#endif
-
-int
-linux_sys_ipc(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-
-	switch (SCARG(uap, what)) {
-#ifdef SYSVSEM
-	case LINUX_SYS_semop:
-		return linux_semop(p, uap, retval);
-	case LINUX_SYS_semget:
-		return linux_semget(p, uap, retval);
-	case LINUX_SYS_semctl:
-		return linux_semctl(p, uap, retval);
-#endif
-#ifdef SYSVMSG
-	case LINUX_SYS_msgsnd:
-		return linux_msgsnd(p, uap, retval);
-	case LINUX_SYS_msgrcv:
-		return linux_msgrcv(p, uap, retval);
-	case LINUX_SYS_msgget:
-		return linux_msgget(p, uap, retval);
-	case LINUX_SYS_msgctl:
-		return linux_msgctl(p, uap, retval);
-#endif
-#ifdef SYSVSHM
-	case LINUX_SYS_shmat:
-		return linux_shmat(p, uap, retval);
-	case LINUX_SYS_shmdt:
-		return linux_shmdt(p, uap, retval);
-	case LINUX_SYS_shmget:
-		return linux_shmget(p, uap, retval);
-	case LINUX_SYS_shmctl:
-		return linux_shmctl(p, uap, retval);
-#endif
-	default:
-		return ENOSYS;
-	}
-}
-
-#if defined(SYSVMSG) || defined(SYSVSEM) || defined(SYSVSHM)
-/*
- * Convert between Linux and OpenBSD ipc_perm structures. Only the
- * order of the fields is different.
- */
-void
-linux_to_bsd_ipc_perm(lpp, bpp)
-	struct linux_ipc_perm *lpp;
-	struct ipc_perm *bpp;
-{
-
-	bpp->key = lpp->l_key;
-	bpp->uid = lpp->l_uid;
-	bpp->gid = lpp->l_gid;
-	bpp->cuid = lpp->l_cuid;
-	bpp->cgid = lpp->l_cgid;
-	bpp->mode = lpp->l_mode;
-	bpp->seq = lpp->l_seq;
-}
-
-void
-bsd_to_linux_ipc_perm(bpp, lpp)
-	struct ipc_perm *bpp;
-	struct linux_ipc_perm *lpp;
-{
-
-	lpp->l_key = bpp->key;
-	lpp->l_uid = bpp->uid;
-	lpp->l_gid = bpp->gid;
-	lpp->l_cuid = bpp->cuid;
-	lpp->l_cgid = bpp->cgid;
-	lpp->l_mode = bpp->mode;
-	lpp->l_seq = bpp->seq;
-}
-#endif
-
-#ifdef SYSVSEM
-/*
- * Semaphore operations. Most constants and structures are the same on
- * both systems. Only semctl() needs some extra work.
- */
-
-/*
- * Convert between Linux and OpenBSD semid_ds structures.
- */
-int
-bsd_to_linux_semid_ds(bs, ls)
-	struct semid_ds *bs;
-	struct linux_semid_ds *ls;
-{
-
-	bsd_to_linux_ipc_perm(&bs->sem_perm, &ls->l_sem_perm);
-	if (bs->sem_otime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ls->l_sem_otime = (linux_time_t)bs->sem_otime;
-	if (bs->sem_ctime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ls->l_sem_ctime = (linux_time_t)bs->sem_ctime;
-	ls->l_sem_nsems = bs->sem_nsems;
-	ls->l_sem_base = bs->sem_base;
-
-	return 0;
-}
-
-void
-linux_to_bsd_semid_ds(ls, bs)
-	struct linux_semid_ds *ls;
-	struct semid_ds *bs;
-{
-
-	linux_to_bsd_ipc_perm(&ls->l_sem_perm, &bs->sem_perm);
-	bs->sem_otime = ls->l_sem_otime;
-	bs->sem_ctime = ls->l_sem_ctime;
-	bs->sem_nsems = ls->l_sem_nsems;
-	bs->sem_base = ls->l_sem_base;
-}
-
-int
-linux_semop(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_semop_args bsa;
-
-	SCARG(&bsa, semid) = SCARG(uap, a1);
-	SCARG(&bsa, sops) = (struct sembuf *)SCARG(uap, ptr);
-	SCARG(&bsa, nsops) = SCARG(uap, a2);
-
-	return sys_semop(p, &bsa, retval);
-}
-
-int
-linux_semget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_semget_args bsa;
-
-	SCARG(&bsa, key) = (key_t)SCARG(uap, a1);
-	SCARG(&bsa, nsems) = SCARG(uap, a2);
-	SCARG(&bsa, semflg) = SCARG(uap, a3);
-
-	return sys_semget(p, &bsa, retval);
-}
-
-/*
- * Most of this can be handled by directly passing the arguments on,
- * buf IPC_* require a lot of copy{in,out} because of the extra indirection
- * (we are passed a pointer to a union cointaining a pointer to a semid_ds
- * structure.
- */
-int
-linux_semctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	caddr_t sg, unptr, dsp, ldsp;
-	int error, cmd;
-	struct sys___semctl_args bsa;
-	struct linux_semid_ds lm;
-	struct semid_ds bm;
-
-	SCARG(&bsa, semid) = SCARG(uap, a1);
-	SCARG(&bsa, semnum) = SCARG(uap, a2);
-	SCARG(&bsa, cmd) = SCARG(uap, a3);
-	SCARG(&bsa, arg) = (union semun *)SCARG(uap, ptr);
-	switch(SCARG(uap, a3)) {
-	case LINUX_GETVAL:
-		cmd = GETVAL;
-		break;
-	case LINUX_GETPID:
-		cmd = GETPID;
-		break;
-	case LINUX_GETNCNT:
-		cmd = GETNCNT;
-		break;
-	case LINUX_GETZCNT:
-		cmd = GETZCNT;
-		break;
-	case LINUX_SETVAL:
-		cmd = SETVAL;
-		break;
-	case LINUX_IPC_RMID:
-		cmd = IPC_RMID;
-		break;
-	case LINUX_IPC_SET:
-		if ((error = copyin(SCARG(uap, ptr), &ldsp, sizeof ldsp)))
-			return error;
-		if ((error = copyin(ldsp, (caddr_t)&lm, sizeof lm)))
-			return error;
-		linux_to_bsd_semid_ds(&lm, &bm);
-		sg = stackgap_init(p);
-		unptr = stackgap_alloc(&sg, sizeof (union semun));
-		dsp = stackgap_alloc(&sg, sizeof (struct semid_ds));
-		if ((error = copyout((caddr_t)&bm, dsp, sizeof bm)))
-			return error;
-		if ((error = copyout((caddr_t)&dsp, unptr, sizeof dsp)))
-			return error;
-		SCARG(&bsa, arg) = (union semun *)unptr;
-		return sys___semctl(p, &bsa, retval);
-	case LINUX_IPC_STAT:
-		sg = stackgap_init(p);
-		unptr = stackgap_alloc(&sg, sizeof (union semun));
-		dsp = stackgap_alloc(&sg, sizeof (struct semid_ds));
-		if ((error = copyout((caddr_t)&dsp, unptr, sizeof dsp)))
-			return error;
-		SCARG(&bsa, arg) = (union semun *)unptr;
-		if ((error = sys___semctl(p, &bsa, retval)))
-			return error;
-		if ((error = copyin(dsp, (caddr_t)&bm, sizeof bm)))
-			return error;
-		if ((error = bsd_to_linux_semid_ds(&bm, &lm)))
-			return error;
-		if ((error = copyin(SCARG(uap, ptr), &ldsp, sizeof ldsp)))
-			return error;
-		return copyout((caddr_t)&lm, ldsp, sizeof lm);
-	default:
-		return EINVAL;
-	}
-	SCARG(&bsa, cmd) = cmd;
-
-	return sys___semctl(p, &bsa, retval);
-}
-#endif /* SYSVSEM */
-
-#ifdef SYSVMSG
-
-void
-linux_to_bsd_msqid_ds(lmp, bmp)
-	struct linux_msqid_ds *lmp;
-	struct msqid_ds *bmp;
-{
-
-	linux_to_bsd_ipc_perm(&lmp->l_msg_perm, &bmp->msg_perm);
-	bmp->msg_first = lmp->l_msg_first;
-	bmp->msg_last = lmp->l_msg_last;
-	bmp->msg_cbytes = lmp->l_msg_cbytes;
-	bmp->msg_qnum = lmp->l_msg_qnum;
-	bmp->msg_qbytes = lmp->l_msg_qbytes;
-	bmp->msg_lspid = lmp->l_msg_lspid;
-	bmp->msg_lrpid = lmp->l_msg_lrpid;
-	bmp->msg_stime = lmp->l_msg_stime;
-	bmp->msg_rtime = lmp->l_msg_rtime;
-	bmp->msg_ctime = lmp->l_msg_ctime;
-}
-
-int
-bsd_to_linux_msqid_ds(bmp, lmp)
-	struct msqid_ds *bmp;
-	struct linux_msqid_ds *lmp;
-{
-
-	bsd_to_linux_ipc_perm(&bmp->msg_perm, &lmp->l_msg_perm);
-	lmp->l_msg_first = bmp->msg_first;
-	lmp->l_msg_last = bmp->msg_last;
-	lmp->l_msg_cbytes = bmp->msg_cbytes;
-	lmp->l_msg_qnum = bmp->msg_qnum;
-	lmp->l_msg_qbytes = bmp->msg_qbytes;
-	lmp->l_msg_lspid = bmp->msg_lspid;
-	lmp->l_msg_lrpid = bmp->msg_lrpid;
-
-	if (bmp->msg_stime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lmp->l_msg_stime = (linux_time_t)bmp->msg_stime;
-	if (bmp->msg_rtime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lmp->l_msg_rtime = (linux_time_t)bmp->msg_rtime;
-	if (bmp->msg_ctime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lmp->l_msg_ctime = (linux_time_t)bmp->msg_ctime;
-
-	return 0;
-}
-
-int
-linux_msgsnd(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_msgsnd_args bma;
-
-	SCARG(&bma, msqid) = SCARG(uap, a1);
-	SCARG(&bma, msgp) = SCARG(uap, ptr);
-	SCARG(&bma, msgsz) = SCARG(uap, a2);
-	SCARG(&bma, msgflg) = SCARG(uap, a3);
-
-	return sys_msgsnd(p, &bma, retval);
-}
-
-int
-linux_msgrcv(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_msgrcv_args bma;
-	struct linux_msgrcv_msgarg kluge;
-	int error;
-
-	if ((error = copyin(SCARG(uap, ptr), &kluge, sizeof kluge)))
-		return error;
-
-	SCARG(&bma, msqid) = SCARG(uap, a1);
-	SCARG(&bma, msgp) = kluge.msg;
-	SCARG(&bma, msgsz) = SCARG(uap, a2);
-	SCARG(&bma, msgtyp) = kluge.type;
-	SCARG(&bma, msgflg) = SCARG(uap, a3);
-
-	return sys_msgrcv(p, &bma, retval);
-}
-
-int
-linux_msgget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_msgget_args bma;
-
-	SCARG(&bma, key) = (key_t)SCARG(uap, a1);
-	SCARG(&bma, msgflg) = SCARG(uap, a2);
-
-	return sys_msgget(p, &bma, retval);
-}
-
-int
-linux_msgctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_msgctl_args bma;
-	caddr_t umsgptr, sg;
-	struct linux_msqid_ds lm;
-	struct msqid_ds bm;
-	int error;
-
-	SCARG(&bma, msqid) = SCARG(uap, a1);
-	SCARG(&bma, cmd) = SCARG(uap, a2);
-	switch (SCARG(uap, a2)) {
-	case LINUX_IPC_RMID:
-		return sys_msgctl(p, &bma, retval);
-	case LINUX_IPC_SET:
-		if ((error = copyin(SCARG(uap, ptr), (caddr_t)&lm, sizeof lm)))
-			return error;
-		linux_to_bsd_msqid_ds(&lm, &bm);
-		sg = stackgap_init(p);
-		umsgptr = stackgap_alloc(&sg, sizeof bm);
-		if ((error = copyout((caddr_t)&bm, umsgptr, sizeof bm)))
-			return error;
-		SCARG(&bma, buf) = (struct msqid_ds *)umsgptr;
-		return sys_msgctl(p, &bma, retval);
-	case LINUX_IPC_STAT:
-		sg = stackgap_init(p);
-		umsgptr = stackgap_alloc(&sg, sizeof (struct msqid_ds));
-		SCARG(&bma, buf) = (struct msqid_ds *)umsgptr;
-		if ((error = sys_msgctl(p, &bma, retval)))
-			return error;
-		if ((error = copyin(umsgptr, (caddr_t)&bm, sizeof bm)))
-			return error;
-		if ((error = bsd_to_linux_msqid_ds(&bm, &lm)))
-			return error;
-		return copyout((caddr_t)&lm, SCARG(uap, ptr), sizeof lm);
-	}
-	return EINVAL;
-}
-#endif /* SYSVMSG */
-
-#ifdef SYSVSHM
-/*
- * shmat(2). Very straightforward, except that Linux passes a pointer
- * in which the return value is to be passed. This is subsequently
- * handled by libc, apparently.
- */
-int
-linux_shmat(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_shmat_args bsa;
-	int error;
-
-	SCARG(&bsa, shmid) = SCARG(uap, a1);
-	SCARG(&bsa, shmaddr) = SCARG(uap, ptr);
-	SCARG(&bsa, shmflg) = SCARG(uap, a2);
-
-	if ((error = sys_shmat(p, &bsa, retval)))
-		return error;
-
-	if ((error = copyout(&retval[0], (caddr_t) SCARG(uap, a3),
-	     sizeof retval[0])))
-		return error;
-
-	retval[0] = 0;
-	return 0;
-}
-
-/*
- * shmdt(): this could have been mapped directly, if it wasn't for
- * the extra indirection by the linux_ipc system call.
- */
-int
-linux_shmdt(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_shmdt_args bsa;
-
-	SCARG(&bsa, shmaddr) = SCARG(uap, ptr);
-
-	return sys_shmdt(p, &bsa, retval);
-}
-
-/*
- * Same story as shmdt.
- */
-int
-linux_shmget(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	struct sys_shmget_args bsa;
-
-	SCARG(&bsa, key) = SCARG(uap, a1);
-	SCARG(&bsa, size) = SCARG(uap, a2);
-	SCARG(&bsa, shmflg) = SCARG(uap, a3);
-
-	return sys_shmget(p, &bsa, retval);
-}
-
-/*
- * Convert between Linux and OpenBSD shmid_ds structures.
- * The order of the fields is once again the difference, and
- * we also need a place to store the internal data pointer
- * in, which is unfortunately stored in this structure.
- *
- * We abuse a Linux internal field for that.
- */
-void
-linux_to_bsd_shmid_ds(lsp, bsp)
-	struct linux_shmid_ds *lsp;
-	struct shmid_ds *bsp;
-{
-
-	linux_to_bsd_ipc_perm(&lsp->l_shm_perm, &bsp->shm_perm);
-	bsp->shm_segsz = lsp->l_shm_segsz;
-	bsp->shm_lpid = lsp->l_shm_lpid;
-	bsp->shm_cpid = lsp->l_shm_cpid;
-	bsp->shm_nattch = lsp->l_shm_nattch;
-	bsp->shm_atime = lsp->l_shm_atime;
-	bsp->shm_dtime = lsp->l_shm_dtime;
-	bsp->shm_ctime = lsp->l_shm_ctime;
-	bsp->shm_internal = lsp->l_private2;	/* XXX Oh well. */
-}
-
-int
-bsd_to_linux_shmid_ds(bsp, lsp)
-	struct shmid_ds *bsp;
-	struct linux_shmid_ds *lsp;
-{
-
-	bsd_to_linux_ipc_perm(&bsp->shm_perm, &lsp->l_shm_perm);
-	lsp->l_shm_segsz = bsp->shm_segsz;
-	lsp->l_shm_lpid = bsp->shm_lpid;
-	lsp->l_shm_cpid = bsp->shm_cpid;
-	lsp->l_shm_nattch = bsp->shm_nattch;
-	if (bsp->shm_atime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lsp->l_shm_atime = (linux_time_t)bsp->shm_atime;
-	if (bsp->shm_dtime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lsp->l_shm_dtime = (linux_time_t)bsp->shm_dtime;
-	if (bsp->shm_ctime > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	lsp->l_shm_ctime = (linux_time_t)bsp->shm_ctime;
-	lsp->l_private2 = bsp->shm_internal;	/* XXX */
-
-	return 0;
-}
-
-/*
- * shmctl. Not implemented (for now): IPC_INFO, SHM_INFO, SHM_STAT
- * SHM_LOCK and SHM_UNLOCK are passed on, but currently not implemented
- * by OpenBSD itself.
- *
- * The usual structure conversion and massaging is done.
- */
-int
-linux_shmctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ipc_args /* {
-		syscallarg(int) what;
-		syscallarg(int) a1;
-		syscallarg(int) a2;
-		syscallarg(int) a3;
-		syscallarg(caddr_t) ptr;
-	} */ *uap = v;
-	int error;
-	caddr_t sg;
-	struct sys_shmctl_args bsa;
-	struct shmid_ds *bsp, bs;
-	struct linux_shmid_ds lseg;
-
-	switch (SCARG(uap, a2)) {
-	case LINUX_IPC_STAT:
-		sg = stackgap_init(p);
-		bsp = stackgap_alloc(&sg, sizeof (struct shmid_ds));
-		SCARG(&bsa, shmid) = SCARG(uap, a1);
-		SCARG(&bsa, cmd) = IPC_STAT;
-		SCARG(&bsa, buf) = bsp;
-		if ((error = sys_shmctl(p, &bsa, retval)))
-			return error;
-		if ((error = copyin((caddr_t) bsp, (caddr_t) &bs, sizeof bs)))
-			return error;
-		if ((error = bsd_to_linux_shmid_ds(&bs, &lseg)))
-			return error;
-		return copyout((caddr_t) &lseg, SCARG(uap, ptr), sizeof lseg);
-	case LINUX_IPC_SET:
-		if ((error = copyin(SCARG(uap, ptr), (caddr_t) &lseg,
-		     sizeof lseg)))
-			return error;
-		linux_to_bsd_shmid_ds(&lseg, &bs);
-		sg = stackgap_init(p);
-		bsp = stackgap_alloc(&sg, sizeof (struct shmid_ds));
-		if ((error = copyout((caddr_t) &bs, (caddr_t) bsp, sizeof bs)))
-			return error;
-		SCARG(&bsa, shmid) = SCARG(uap, a1);
-		SCARG(&bsa, cmd) = IPC_SET;
-		SCARG(&bsa, buf) = bsp;
-		return sys_shmctl(p, &bsa, retval);
-	case LINUX_IPC_RMID:
-	case LINUX_SHM_LOCK:
-	case LINUX_SHM_UNLOCK:
-		SCARG(&bsa, shmid) = SCARG(uap, a1);
-		switch (SCARG(uap, a2)) {
-		case LINUX_IPC_RMID:
-			SCARG(&bsa, cmd) = IPC_RMID;
-			break;
-		case LINUX_SHM_LOCK:
-			SCARG(&bsa, cmd) = SHM_LOCK;
-			break;
-		case LINUX_SHM_UNLOCK:
-			SCARG(&bsa, cmd) = SHM_UNLOCK;
-			break;
-		}
-		SCARG(&bsa, buf) = NULL;
-		return sys_shmctl(p, &bsa, retval);
-	case LINUX_IPC_INFO:
-	case LINUX_SHM_STAT:
-	case LINUX_SHM_INFO:
-	default:
-		return EINVAL;
-	}
-}
-#endif /* SYSVSHM */
-
-int
-linux_sys_pipe2(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_pipe2_args *uap = v;
-	struct sys_pipe_args pargs;
-
-	/*
-	 * We don't really support pipe2, but glibc falls back to pipe
-	 * if we signal that.
-	 */
-	if (SCARG(uap, flags) != 0)
-		return ENOSYS;
-
-	/* If no flag is set then this is a plain pipe call. */
-	SCARG(&pargs, fdp) = SCARG(uap, fdp);
-	return sys_pipe(p, &pargs, retval);
-}
diff --git a/sys/compat/linux/linux_ipc.h b/sys/compat/linux/linux_ipc.h
deleted file mode 100644
index cfd7ff781d7..00000000000
--- a/sys/compat/linux/linux_ipc.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*	$OpenBSD: linux_ipc.h,v 1.4 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_ipc.h,v 1.1 1995/02/28 23:25:47 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IPC_H_
-#define _LINUX_IPC_H_
-
-/*
- * Structs and values to handle the SYSV ipc/shm/msg calls implemented
- * in Linux. Most values match the OpenBSD values (as they are both derived
- * from SysV values). Values that are the same may not be defined here.
- */
-
-typedef int linux_key_t;
-
-/*
- * The only thing different about the Linux ipc_perm structure is the
- * order of the fields.
- */
-struct linux_ipc_perm {
-	linux_key_t	l_key;
-	ushort		l_uid;
-	ushort		l_gid;
-	ushort		l_cuid;
-	ushort		l_cgid;
-	ushort		l_mode;
-	ushort		l_seq;
-};
-
-#define LINUX_IPC_RMID	0
-#define LINUX_IPC_SET	1
-#define LINUX_IPC_STAT	2
-#define LINUX_IPC_INFO	3
-
-#endif /* _LINUX_IPC_H_ */
diff --git a/sys/compat/linux/linux_ipccall.h b/sys/compat/linux/linux_ipccall.h
deleted file mode 100644
index dc55fbe4682..00000000000
--- a/sys/compat/linux/linux_ipccall.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*	$OpenBSD: linux_ipccall.h,v 1.3 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_ipccall.h,v 1.2 1995/08/15 21:14:33 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_IPC_CALL_H_
-#define _LINUX_IPC_CALL_H_
-
-/*
- * Defines for the numbers passes as the first argument to the
- * linux_ipc() call, and based on which the actual system calls
- * are made.
- */
-#define LINUX_SYS_semop		1
-#define LINUX_SYS_semget	2
-#define LINUX_SYS_semctl	3
-#define LINUX_SYS_msgsnd	11
-#define LINUX_SYS_msgrcv	12
-#define LINUX_SYS_msgget	13
-#define LINUX_SYS_msgctl	14
-#define LINUX_SYS_shmat		21
-#define LINUX_SYS_shmdt		22
-#define LINUX_SYS_shmget	23
-#define LINUX_SYS_shmctl	24
-
-#endif /* _LINUX_IPC_CALL_H_ */
diff --git a/sys/compat/linux/linux_misc.c b/sys/compat/linux/linux_misc.c
deleted file mode 100644
index a55274f1245..00000000000
--- a/sys/compat/linux/linux_misc.c
+++ /dev/null
@@ -1,1720 +0,0 @@
-/*	$OpenBSD: linux_misc.c,v 1.95 2015/09/13 17:08:03 guenther Exp $	*/
-/*	$NetBSD: linux_misc.c,v 1.27 1996/05/20 01:59:21 fvdl Exp $	*/
-
-/*-
- * Copyright (c) 1995, 1998, 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Frank van der Linden and Eric Haszlakiewicz; by Jason R. Thorpe
- * of the Numerical Aerospace Simulation Facility, NASA Ames Research Center.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Linux compatibility module. Try to deal with various Linux system calls.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/dirent.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#include <sys/mbuf.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/swap.h>
-#include <sys/resourcevar.h>
-#include <sys/signal.h>
-#include <sys/signalvar.h>
-#include <sys/socket.h>
-#include <sys/sysctl.h>
-#include <sys/time.h>
-#include <sys/vnode.h>
-#include <sys/uio.h>
-#include <sys/wait.h>
-#include <sys/utsname.h>
-#include <sys/unistd.h>
-
-#include <sys/syscallargs.h>
-
-#include <uvm/uvm_extern.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_time.h>
-#include <compat/linux/linux_fcntl.h>
-#include <compat/linux/linux_misc.h>
-#include <compat/linux/linux_mmap.h>
-#include <compat/linux/linux_sched.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_dirent.h>
-#include <compat/linux/linux_emuldata.h>
-
-#include <compat/common/compat_dir.h>
-
-/* linux_misc.c */
-void	bsd_to_linux_statfs(const struct statfs *, struct linux_statfs *);
-void	bsd_to_linux_statfs64(const struct statfs *, struct linux_statfs64 *);
-int	linux_select1(struct proc *, register_t *, int, fd_set *,
-	     fd_set *, fd_set *, struct linux_timeval *);
-int	getdents_common(struct proc *, void *, register_t *, int);
-void	linux_to_bsd_mmap_args(struct sys_mmap_args *,
-	    const struct linux_sys_mmap2_args *);
-void	bsd_to_linux_rusage(struct linux_rusage *, const struct rusage *);
-void	bsd_to_linux_wstat(int *);
-
-
-/*
- * The information on a terminated (or stopped) process needs
- * to be converted in order for Linux binaries to get a valid signal
- * number out of it.
- */
-void
-bsd_to_linux_wstat(status)
-	int *status;
-{
-
-	if (WIFSIGNALED(*status))
-		*status = (*status & ~0177) |
-		    bsd_to_linux_sig[WTERMSIG(*status)];
-	else if (WIFSTOPPED(*status))
-		*status = (*status & ~0xff00) |
-		    (bsd_to_linux_sig[WSTOPSIG(*status)] << 8);
-}
-
-/*
- * Convert an rusage to Linux format: small time_t in the timevals
- */
-void
-bsd_to_linux_rusage(struct linux_rusage *lrup, const struct rusage *rup)
-{
-	bsd_to_linux_timeval(&lrup->ru_utime, &rup->ru_utime);
-	bsd_to_linux_timeval(&lrup->ru_utime, &rup->ru_utime);
-	memcpy(&lrup->ru_maxrss, &rup->ru_maxrss,
-	    offsetof(struct rusage, ru_nivcsw) -
-	    offsetof(struct rusage, ru_maxrss) +
-	    sizeof(lrup->ru_nivcsw));
-}
-
-/*
- * waitpid(2). Just forward on to linux_sys_wait4 with a NULL rusage.
- */
-int
-linux_sys_waitpid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_waitpid_args /* {
-		syscallarg(int) pid;
-		syscallarg(int *) status;
-		syscallarg(int) options;
-	} */ *uap = v;
-	struct sys_wait4_args linux_w4a;
-
-	SCARG(&linux_w4a, pid) = SCARG(uap, pid);
-	SCARG(&linux_w4a, status) = SCARG(uap, status);
-	SCARG(&linux_w4a, options) = SCARG(uap, options);
-	SCARG(&linux_w4a, rusage) = NULL;
-
-	return (linux_sys_wait4(p, &linux_w4a, retval));
-}
-
-/*
- * wait4(2): handle conversion of the options on entry and status and rusage
- * on return.
- */
-int
-linux_sys_wait4(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_wait4_args /* {
-		syscallarg(int) pid;
-		syscallarg(int *) status;
-		syscallarg(int) options;
-		syscallarg(struct linux_rusage *) rusage;
-	} */ *uap = v;
-	struct rusage ru;
-	int error, status, linux_options, options;
-
-	linux_options = SCARG(uap, options);
-	options = 0;
-	if (linux_options & ~(LINUX_WAIT4_WNOHANG|LINUX_WAIT4_WUNTRACED))
-		return (EINVAL);
-
-	if (linux_options & LINUX_WAIT4_WNOHANG)
-		options |= WNOHANG;
-	if (linux_options & LINUX_WAIT4_WUNTRACED)
-		options |= WUNTRACED;
-
-	if ((error = dowait4(p, SCARG(uap, pid),
-	    SCARG(uap, status) ? &status : NULL, options,
-	    SCARG(uap, rusage) ? &ru : NULL, retval)))
-		return error;
-
-	atomic_clearbits_int(&p->p_siglist, sigmask(SIGCHLD));
-
-	if (SCARG(uap, rusage) != NULL) {
-		struct linux_rusage lru;
-
-		bsd_to_linux_rusage(&lru, &ru);
-		if ((error = copyout(&lru, SCARG(uap, rusage), sizeof lru)))
-			return error;
-	}
-	if (SCARG(uap, status) != NULL) {
-		bsd_to_linux_wstat(&status);
-		return copyout(&status, SCARG(uap, status), sizeof status);
-	}
-
-	return 0;
-}
-
-/*
- * getrusage(2): convert rusage on return
- */
-int
-linux_sys_getrusage(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_getrusage_args /* {
-		syscallarg(int) who;
-		syscallarg(struct linux_rusage *) rusage;
-	} */ *uap = v;
-	struct rusage ru;
-	int error;
-
-	error = dogetrusage(p, SCARG(uap, who), &ru);
-	if (error == 0) {
-		struct linux_rusage lru;
-
-		bsd_to_linux_rusage(&lru, &ru);
-		error = copyout(&lru, SCARG(uap, rusage), sizeof lru);
-	}
-	return error;
-}
-
-
-int
-linux_sys_setresgid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_setresgid16_args /* {
-		syscallarg(u_int16_t) rgid;
-		syscallarg(u_int16_t) egid;
-		syscallarg(u_int16_t) sgid;
-	} */ *uap = v;
-	struct sys_setresgid_args nuap;
-	u_int16_t rgid, egid, sgid;
-
-	rgid = SCARG(uap, rgid);
-	SCARG(&nuap, rgid) = (rgid == (u_int16_t)-1) ? (gid_t)-1 : rgid;
-	egid = SCARG(uap, egid);
-	SCARG(&nuap, egid) = (egid == (u_int16_t)-1) ? (gid_t)-1 : egid;
-	sgid = SCARG(uap, sgid);
-	SCARG(&nuap, sgid) = (sgid == (u_int16_t)-1) ? (gid_t)-1 : sgid;
-
-	return sys_setresgid(p, &nuap, retval);
-}
-
-int
-linux_sys_getresgid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_getresgid16_args /* {
-		syscallarg(u_int16_t *) rgid;
-		syscallarg(u_int16_t *) egid;
-		syscallarg(u_int16_t *) sgid;
-	} */ *uap = v;
-	struct sys_getresgid_args nuap;
-
-	SCARG(&nuap, rgid) = (gid_t *)SCARG(uap, rgid);
-	SCARG(&nuap, egid) = (gid_t *)SCARG(uap, egid);
-	SCARG(&nuap, sgid) = (gid_t *)SCARG(uap, sgid);
-
-	return sys_getresgid(p, &nuap, retval);
-}
-
-int
-linux_sys_setresuid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_setresuid16_args /* {
-		syscallarg(u_int16_t) ruid;
-		syscallarg(u_int16_t) euid;
-		syscallarg(u_int16_t) suid;
-	} */ *uap = v;
-	struct sys_setresuid_args nuap;
-	u_int16_t ruid, euid, suid;
-
-	ruid = SCARG(uap, ruid);
-	SCARG(&nuap, ruid) = (ruid == (u_int16_t)-1) ? (uid_t)-1 : ruid;
-	euid = SCARG(uap, euid);
-	SCARG(&nuap, euid) = (euid == (u_int16_t)-1) ? (uid_t)-1 : euid;
-	suid = SCARG(uap, suid);
-	SCARG(&nuap, suid) = (suid == (u_int16_t)-1) ? (uid_t)-1 : suid;
-
-	return sys_setresuid(p, &nuap, retval);
-}
-
-int
-linux_sys_getresuid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_getresuid16_args /* {
-		syscallarg(u_int16_t *) ruid;
-		syscallarg(u_int16_t *) euid;
-		syscallarg(u_int16_t *) suid;
-	} */ *uap = v;
-	struct sys_getresuid_args nuap;
-
-	SCARG(&nuap, ruid) = (uid_t *)SCARG(uap, ruid);
-	SCARG(&nuap, euid) = (uid_t *)SCARG(uap, euid);
-	SCARG(&nuap, suid) = (uid_t *)SCARG(uap, suid);
-
-	return sys_getresuid(p, &nuap, retval);
-}
-
-/*
- * This is the old brk(2) call. I don't think anything in the Linux
- * world uses this anymore
- */
-int
-linux_sys_break(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-#if 0
-	struct linux_sys_brk_args /* {
-		syscallarg(char *) nsize;
-	} */ *uap = v;
-#endif
-
-	return ENOSYS;
-}
-
-/*
- * Linux brk(2). The check if the new address is >= the old one is
- * done in the kernel in Linux. OpenBSD does it in the library.
- */
-int
-linux_sys_brk(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_brk_args /* {
-		syscallarg(char *) nsize;
-	} */ *uap = v;
-	char *nbrk = SCARG(uap, nsize);
-	struct sys_obreak_args oba;
-	struct vmspace *vm = p->p_vmspace;
-	struct linux_emuldata *ed = (struct linux_emuldata*)p->p_emuldata;
-
-	SCARG(&oba, nsize) = nbrk;
-
-	if ((caddr_t) nbrk > vm->vm_daddr && sys_obreak(p, &oba, retval) == 0)
-		ed->p_break = (char*)nbrk;
-	else
-		nbrk = ed->p_break;
-
-	retval[0] = (register_t)nbrk;
-
-	return 0;
-}
-
-/*
- * I wonder why Linux has gettimeofday() _and_ time().. Still, we
- * need to deal with it.
- */
-int
-linux_sys_time(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_time_args /* {
-		linux_time_t *t;
-	} */ *uap = v;
-	struct timeval atv;
-	linux_time_t tt;
-	int error;
-
-	microtime(&atv);
-
-	if (atv.tv_sec > LINUX_TIME_MAX)
-		return (EOVERFLOW);
-	tt = (linux_time_t)atv.tv_sec;
-	if (SCARG(uap, t) && (error = copyout(&tt, SCARG(uap, t), sizeof tt)))
-		return error;
-
-	retval[0] = tt;
-	return 0;
-}
-
-/*
- * Convert BSD statfs structure to Linux statfs structure.
- * The Linux structure has less fields, and it also wants
- * the length of a name in a dir entry in a field, which
- * we fake (probably the wrong way).
- */
-void
-bsd_to_linux_statfs(const struct statfs *bsp, struct linux_statfs *lsp)
-{
-
-	/*
-	 * Convert BSD filesystem names to Linux filesystem type numbers
-	 * where possible.  Linux statfs uses a value of -1 to indicate
-	 * an unsupported field.
-	 */
-	if (!strcmp(bsp->f_fstypename, MOUNT_FFS) ||
-	    !strcmp(bsp->f_fstypename, MOUNT_MFS))
-		lsp->l_ftype = LINUX_FSTYPE_FFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NFS))
-		lsp->l_ftype = LINUX_FSTYPE_NFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_MSDOS))
-		lsp->l_ftype = LINUX_FSTYPE_MSDOS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_EXT2FS))
-		lsp->l_ftype = LINUX_FSTYPE_EXT2FS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_CD9660))
-		lsp->l_ftype = LINUX_FSTYPE_CD9660;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NCPFS))
-		lsp->l_ftype = LINUX_FSTYPE_NCPFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NTFS))
-		lsp->l_ftype = LINUX_FSTYPE_NTFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_UDF))
-		lsp->l_ftype = LINUX_FSTYPE_UDF;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_AFS))
-		lsp->l_ftype = LINUX_FSTYPE_AFS;
-	else
-		lsp->l_ftype = -1;
-
-	lsp->l_fbsize = bsp->f_bsize;
-	lsp->l_fblocks = bsp->f_blocks;
-	lsp->l_fbfree = bsp->f_bfree;
-	lsp->l_fbavail = bsp->f_bavail;
-	lsp->l_ffiles = bsp->f_files;
-	lsp->l_fffree = bsp->f_ffree;
-	lsp->l_ffsid.val[0] = bsp->f_fsid.val[0];
-	lsp->l_ffsid.val[1] = bsp->f_fsid.val[1];
-	lsp->l_fnamelen = MAXNAMLEN;	/* XXX */
-}
-
-/*
- * Implement the fs stat functions. Straightforward.
- */
-int
-linux_sys_statfs(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_statfs_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_statfs *) sp;
-	} */ *uap = v;
-	struct statfs btmp, *bsp;
-	struct linux_statfs ltmp;
-	struct sys_statfs_args bsa;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-	bsp = (struct statfs *) stackgap_alloc(&sg, sizeof (struct statfs));
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&bsa, path) = SCARG(uap, path);
-	SCARG(&bsa, buf) = bsp;
-
-	if ((error = sys_statfs(p, &bsa, retval)))
-		return error;
-
-	if ((error = copyin((caddr_t) bsp, (caddr_t) &btmp, sizeof btmp)))
-		return error;
-
-	bsd_to_linux_statfs(&btmp, &ltmp);
-
-	return copyout((caddr_t) &ltmp, (caddr_t) SCARG(uap, sp), sizeof ltmp);
-}
-
-void
-bsd_to_linux_statfs64(const struct statfs *bsp, struct linux_statfs64 *lsp)
-{
-
-	/*
-	 * Convert BSD filesystem names to Linux filesystem type numbers
-	 * where possible.  Linux statfs uses a value of -1 to indicate
-	 * an unsupported field.
-	 */
-	if (!strcmp(bsp->f_fstypename, MOUNT_FFS) ||
-	    !strcmp(bsp->f_fstypename, MOUNT_MFS))
-		lsp->l_ftype = LINUX_FSTYPE_FFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NFS))
-		lsp->l_ftype = LINUX_FSTYPE_NFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_MSDOS))
-		lsp->l_ftype = LINUX_FSTYPE_MSDOS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_EXT2FS))
-		lsp->l_ftype = LINUX_FSTYPE_EXT2FS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_CD9660))
-		lsp->l_ftype = LINUX_FSTYPE_CD9660;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NCPFS))
-		lsp->l_ftype = LINUX_FSTYPE_NCPFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_NTFS))
-		lsp->l_ftype = LINUX_FSTYPE_NTFS;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_UDF))
-		lsp->l_ftype = LINUX_FSTYPE_UDF;
-	else if (!strcmp(bsp->f_fstypename, MOUNT_AFS))
-		lsp->l_ftype = LINUX_FSTYPE_AFS;
-	else
-		lsp->l_ftype = -1;
-
-	lsp->l_fbsize = bsp->f_bsize;
-	lsp->l_fblocks = bsp->f_blocks;
-	lsp->l_fbfree = bsp->f_bfree;
-	lsp->l_fbavail = bsp->f_bavail;
-	lsp->l_ffiles = bsp->f_files;
-	lsp->l_fffree = bsp->f_ffree;
-	lsp->l_ffsid.val[0] = bsp->f_fsid.val[0];
-	lsp->l_ffsid.val[1] = bsp->f_fsid.val[1];
-	lsp->l_fnamelen = MAXNAMLEN;	/* XXX */
-}
-
-int
-linux_sys_statfs64(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_statfs64_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_statfs64 *) sp;
-	} */ *uap = v;
-	struct statfs btmp, *bsp;
-	struct linux_statfs64 ltmp;
-	struct sys_statfs_args bsa;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-	bsp = (struct statfs *) stackgap_alloc(&sg, sizeof (struct statfs));
-
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&bsa, path) = SCARG(uap, path);
-	SCARG(&bsa, buf) = bsp;
-
-	if ((error = sys_statfs(p, &bsa, retval)))
-		return error;
-
-	if ((error = copyin((caddr_t) bsp, (caddr_t) &btmp, sizeof btmp)))
-		return error;
-
-	bsd_to_linux_statfs64(&btmp, &ltmp);
-
-	return copyout((caddr_t) &ltmp, (caddr_t) SCARG(uap, sp), sizeof ltmp);
-}
-
-int
-linux_sys_fstatfs(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_fstatfs_args /* {
-		syscallarg(int) fd;
-		syscallarg(struct linux_statfs *) sp;
-	} */ *uap = v;
-	struct statfs btmp, *bsp;
-	struct linux_statfs ltmp;
-	struct sys_fstatfs_args bsa;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-	bsp = (struct statfs *) stackgap_alloc(&sg, sizeof (struct statfs));
-
-	SCARG(&bsa, fd) = SCARG(uap, fd);
-	SCARG(&bsa, buf) = bsp;
-
-	if ((error = sys_fstatfs(p, &bsa, retval)))
-		return error;
-
-	if ((error = copyin((caddr_t) bsp, (caddr_t) &btmp, sizeof btmp)))
-		return error;
-
-	bsd_to_linux_statfs(&btmp, &ltmp);
-
-	return copyout((caddr_t) &ltmp, (caddr_t) SCARG(uap, sp), sizeof ltmp);
-}
-
-int
-linux_sys_fstatfs64(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_fstatfs64_args /* {
-		syscallarg(int) fd;
-		syscallarg(struct linux_statfs64 *) sp;
-	} */ *uap = v;
-	struct statfs btmp, *bsp;
-	struct linux_statfs64 ltmp;
-	struct sys_fstatfs_args bsa;
-	caddr_t sg;
-	int error;
-
-	sg = stackgap_init(p);
-	bsp = (struct statfs *) stackgap_alloc(&sg, sizeof (struct statfs));
-
-	SCARG(&bsa, fd) = SCARG(uap, fd);
-	SCARG(&bsa, buf) = bsp;
-
-	if ((error = sys_fstatfs(p, &bsa, retval)))
-		return error;
-
-	if ((error = copyin((caddr_t) bsp, (caddr_t) &btmp, sizeof btmp)))
-		return error;
-
-	bsd_to_linux_statfs64(&btmp, &ltmp);
-
-	return copyout((caddr_t) &ltmp, (caddr_t) SCARG(uap, sp), sizeof ltmp);
-}
-/*
- * uname(). Just copy the info from the various strings stored in the
- * kernel, and put it in the Linux utsname structure. That structure
- * is almost the same as the OpenBSD one, only it has fields 65 characters
- * long, and an extra domainname field.
- */
-int
-linux_sys_uname(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_uname_args /* {
-		syscallarg(struct linux_utsname *) up;
-	} */ *uap = v;
-	extern char hostname[], machine[], domainname[];
-	struct linux_utsname luts;
-	int len;
-	char *cp;
-
-	strlcpy(luts.l_sysname, ostype, sizeof(luts.l_sysname));
-	strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
-	strlcpy(luts.l_release, osrelease, sizeof(luts.l_release));
-	strlcpy(luts.l_version, version, sizeof(luts.l_version));
-	strlcpy(luts.l_machine, machine, sizeof(luts.l_machine));
-	strlcpy(luts.l_domainname, domainname, sizeof(luts.l_domainname));
-
-	/* This part taken from the uname() in libc */
-	len = sizeof(luts.l_version);
-	for (cp = luts.l_version; len--; ++cp)
-		if (*cp == '\n' || *cp == '\t')
-			*cp = (len > 1) ? ' ' : '\0';
-
-	return copyout(&luts, SCARG(uap, up), sizeof(luts));
-}
-
-int
-linux_sys_olduname(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_uname_args /* {
-		syscallarg(struct linux_oldutsname *) up;
-	} */ *uap = v;
-	extern char hostname[], machine[];
-	struct linux_oldutsname luts;
-	int len;
-	char *cp;
-
-	strlcpy(luts.l_sysname, ostype, sizeof(luts.l_sysname));
-	strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
-	strlcpy(luts.l_release, osrelease, sizeof(luts.l_release));
-	strlcpy(luts.l_version, version, sizeof(luts.l_version));
-	strlcpy(luts.l_machine, machine, sizeof(luts.l_machine));
-
-	/* This part taken from the uname() in libc */
-	len = sizeof(luts.l_version);
-	for (cp = luts.l_version; len--; ++cp)
-		if (*cp == '\n' || *cp == '\t')
-			*cp = (len > 1) ? ' ' : '\0';
-
-	return copyout(&luts, SCARG(uap, up), sizeof(luts));
-}
-
-int
-linux_sys_oldolduname(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_uname_args /* {
-		syscallarg(struct linux_oldoldutsname *) up;
-	} */ *uap = v;
-	extern char hostname[], machine[];
-	struct linux_oldoldutsname luts;
-	int len;
-	char *cp;
-
-	strlcpy(luts.l_sysname, ostype, sizeof(luts.l_sysname));
-	strlcpy(luts.l_nodename, hostname, sizeof(luts.l_nodename));
-	strlcpy(luts.l_release, osrelease, sizeof(luts.l_release));
-	strlcpy(luts.l_version, version, sizeof(luts.l_version));
-	strlcpy(luts.l_machine, machine, sizeof(luts.l_machine));
-
-	/* This part taken from the uname() in libc */
-	len = sizeof(luts.l_version);
-	for (cp = luts.l_version; len--; ++cp)
-		if (*cp == '\n' || *cp == '\t')
-			*cp = (len > 1) ? ' ' : '\0';
-
-	return copyout(&luts, SCARG(uap, up), sizeof(luts));
-}
-
-int
-linux_sys_sethostname(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_sethostname_args *uap = v;
-	int name;
-	int error;
-
-	if ((error = suser(p, 0)) != 0)
-		return (error);
-	name = KERN_HOSTNAME;
-	return (kern_sysctl(&name, 1, 0, 0, SCARG(uap, hostname),
-			    SCARG(uap, len), p));
-}
-
-/*
- * Linux wants to pass everything to a syscall in registers. However,
- * mmap() has 6 of them. Oops: out of register error. They just pass
- * everything in a structure.
- */
-int
-linux_sys_mmap(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_mmap_args /* {
-		syscallarg(struct linux_mmap *) lmp;
-	} */ *uap = v;
-	struct linux_mmap lmap;
-	struct linux_sys_mmap2_args nlmap;
-	struct sys_mmap_args cma;
-	int error;
-
-	if ((error = copyin(SCARG(uap, lmp), &lmap, sizeof lmap)))
-		return error;
-
-	if (lmap.lm_pos & PAGE_MASK)
-		return EINVAL;
-
-	/* repackage into something sane */
-	SCARG(&nlmap,addr) = (unsigned long)lmap.lm_addr;
-	SCARG(&nlmap,len) = lmap.lm_len;
-	SCARG(&nlmap,prot) = lmap.lm_prot;
-	SCARG(&nlmap,flags) = lmap.lm_flags;
-	SCARG(&nlmap,fd) = lmap.lm_fd;
-	SCARG(&nlmap,offset) = (unsigned)lmap.lm_pos;
-
-	linux_to_bsd_mmap_args(&cma, &nlmap);
-	SCARG(&cma, pos) = (off_t)SCARG(&nlmap, offset);
-
-	return sys_mmap(p, &cma, retval);
-}
-
-/*
- * Guts of most architectures' mmap64() implementations.  This shares
- * its list of arguments with linux_sys_mmap().
- *
- * The difference in linux_sys_mmap2() is that "offset" is actually
- * (offset / pagesize), not an absolute byte count.  This translation
- * to pagesize offsets is done inside glibc between the mmap64() call
- * point, and the actual syscall.
- */
-int
-linux_sys_mmap2(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_mmap2_args /* {
-		syscallarg(unsigned long) addr;
-		syscallarg(size_t) len;
-		syscallarg(int) prot;
-		syscallarg(int) flags;
-		syscallarg(int) fd;
-		syscallarg(linux_off_t) offset;
-	} */ *uap = v;
-	struct sys_mmap_args cma;
-
-	linux_to_bsd_mmap_args(&cma, uap);
-	SCARG(&cma, pos) = ((off_t)SCARG(uap, offset)) << PAGE_SHIFT;
-
-	return sys_mmap(p, &cma, retval);
-}
-
-void
-linux_to_bsd_mmap_args(cma, uap)
-	struct sys_mmap_args *cma;
-	const struct linux_sys_mmap2_args *uap;
-{
-	int flags = 0, fl = SCARG(uap, flags);
-	
-	flags |= cvtto_bsd_mask(fl, LINUX_MAP_SHARED, MAP_SHARED);
-	flags |= cvtto_bsd_mask(fl, LINUX_MAP_PRIVATE, MAP_PRIVATE);
-	flags |= cvtto_bsd_mask(fl, LINUX_MAP_FIXED, MAP_FIXED);
-	flags |= cvtto_bsd_mask(fl, LINUX_MAP_ANON, MAP_ANON);
-	/* XXX XAX ERH: Any other flags here?  There are more defined... */
-
-	SCARG(cma, addr) = (void *)SCARG(uap, addr);
-	SCARG(cma, len) = SCARG(uap, len);
-	SCARG(cma, prot) = SCARG(uap, prot);
-	if (SCARG(cma, prot) & PROT_WRITE) /* XXX */
-		SCARG(cma, prot) |= PROT_READ;
-	SCARG(cma, flags) = flags;
-	SCARG(cma, fd) = flags & MAP_ANON ? -1 : SCARG(uap, fd);
-	SCARG(cma, pad) = 0;
-}
-
-int
-linux_sys_mremap(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-
-	struct linux_sys_mremap_args /* {
-		syscallarg(void *) old_address;
-		syscallarg(size_t) old_size;
-		syscallarg(size_t) new_size;
-		syscallarg(u_long) flags;
-	} */ *uap = v;
-	struct sys_munmap_args mua;
-	size_t old_size, new_size;
-	int error;
- 
-	old_size = round_page(SCARG(uap, old_size));
-	new_size = round_page(SCARG(uap, new_size));
- 
-	/*
-	 * Growing mapped region.
-	 */
-	if (new_size > old_size) {
-		/*
-		 * XXX Implement me.  What we probably want to do is
-		 * XXX dig out the guts of the old mapping, mmap that
-		 * XXX object again with the new size, then munmap
-		 * XXX the old mapping.
-		 */
-		*retval = 0;
-		return (ENOMEM);
-	}
-	/*
-	 * Shrinking mapped region.
-	 */
-	if (new_size < old_size) {
-		SCARG(&mua, addr) = (caddr_t)SCARG(uap, old_address) + new_size;
-		SCARG(&mua, len) = old_size - new_size;
-		error = sys_munmap(p, &mua, retval);
-		*retval = error ? 0 : (register_t)SCARG(uap, old_address);
-		return (error);
-	}
- 
-	/*
-	 * No change.
-	 */
-	*retval = (register_t)SCARG(uap, old_address);
-	return (0);
-
-}
-
-/*
- * This code is partly stolen from src/lib/libc/gen/times.c
- * XXX - CLK_TCK isn't declared in /sys, just in <time.h>, done here
- */
-
-#define CLK_TCK 100
-#define	CONVTCK(r)	(r.tv_sec * CLK_TCK + r.tv_usec / (1000000 / CLK_TCK))
-
-int
-linux_sys_times(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_times_args /* {
-		syscallarg(struct linux_tms *) tms;
-	} */ *uap = v;
-	struct timeval t, ut, st;
-	struct linux_tms ltms;
-	time_t ticks;
-	int error;
-
-	calcru(&p->p_p->ps_tu, &ut, &st, NULL);
-
-	ticks = CONVTCK(ut);
-	if (ticks > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ltms.ltms_utime = (linux_clock_t)ticks;
-
-	ticks = CONVTCK(st);
-	if (ticks > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ltms.ltms_stime = (linux_clock_t)ticks;
-
-	ticks = CONVTCK(p->p_p->ps_cru.ru_utime);
-	if (ticks > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ltms.ltms_cutime = (linux_clock_t)ticks;
-
-	ticks = CONVTCK(p->p_p->ps_cru.ru_stime);
-	if (ticks > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ltms.ltms_cstime = (linux_clock_t)ticks;
-
-	if ((error = copyout(&ltms, SCARG(uap, tms), sizeof ltms)))
-		return error;
-
-	microuptime(&t);
-
-	retval[0] = ((linux_clock_t)(CONVTCK(t)));
-	return 0;
-}
-
-/*
- * Alarm. This is a libc call which uses setitimer(2) in OpenBSD.
- * Fiddle with the timers to make it work.
- */
-int
-linux_sys_alarm(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_alarm_args /* {
-		syscallarg(unsigned int) secs;
-	} */ *uap = v;
-	struct process *pr;
-	struct itimerval *itp, it;
-	struct timeval tv;
-	int s;
-	int timo;
-	linux_time_t seconds_due = 0;
-
-	pr = p->p_p;
-	itp = &pr->ps_timer[ITIMER_REAL];
-	s = splclock();
-	/*
-	 * Clear any pending timer alarms.
-	 */
-	getmicrouptime(&tv);
-	timeout_del(&pr->ps_realit_to);
-	timerclear(&itp->it_interval);
-	if (timerisset(&itp->it_value) &&
-	    timercmp(&itp->it_value, &tv, >))
-		timersub(&itp->it_value, &tv, &itp->it_value);
-	/*
-	 * Return how many seconds were left (rounded up)
-	 */
-	if (itp->it_value.tv_sec > LINUX_TIME_MAX) {
-		splx(s);
-		return EOVERFLOW;
-	}
-	seconds_due = (linux_time_t)itp->it_value.tv_sec;
-	if (itp->it_value.tv_usec) {
-		if (seconds_due == LINUX_TIME_MAX) {
-			splx(s);
-			return EOVERFLOW;
-		}
-		seconds_due++;
-	}
-	retval[0] = seconds_due;
-
-	/*
-	 * alarm(0) just resets the timer.
-	 */
-	if (SCARG(uap, secs) == 0) {
-		timerclear(&itp->it_value);
-		splx(s);
-		return 0;
-	}
-
-	/*
-	 * Check the new alarm time for sanity, and set it.
-	 */
-	timerclear(&it.it_interval);
-	it.it_value.tv_sec = SCARG(uap, secs);
-	it.it_value.tv_usec = 0;
-	if (itimerfix(&it.it_value)) {
-		splx(s);
-		return (EINVAL);
-	}
-
-	if (timerisset(&it.it_value)) {
-		timo = tvtohz(&it.it_value);
-		timeradd(&it.it_value, &tv, &it.it_value);
-		timeout_add(&pr->ps_realit_to, timo);
-	}
-	pr->ps_timer[ITIMER_REAL] = it;
-	splx(s);
-
-	return 0;
-}
-
-/*
- * utime(). Do conversion to things that utimes() understands, 
- * and pass it on.
- */
-int
-linux_sys_utime(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_utime_args /* {
-		syscallarg(char *) path;
-		syscallarg(struct linux_utimbuf *)times;
-	} */ *uap = v;
-	caddr_t sg;
-	int error;
-	struct sys_utimes_args ua;
-	struct timeval tv[2], *tvp;
-	struct linux_utimbuf lut;
-
-	sg = stackgap_init(p);
-	tvp = (struct timeval *) stackgap_alloc(&sg, sizeof(tv));
-	LINUX_CHECK_ALT_EXIST(p, &sg, SCARG(uap, path));
-
-	SCARG(&ua, path) = SCARG(uap, path);
-
-	if (SCARG(uap, times) != NULL) {
-		if ((error = copyin(SCARG(uap, times), &lut, sizeof lut)))
-			return error;
-		tv[0].tv_usec = tv[1].tv_usec = 0;
-		tv[0].tv_sec = lut.l_actime;
-		tv[1].tv_sec = lut.l_modtime;
-		if ((error = copyout(tv, tvp, sizeof tv)))
-			return error;
-		SCARG(&ua, tptr) = tvp;
-	}
-	else
-		SCARG(&ua, tptr) = NULL;
-
-	return sys_utimes(p, &ua, retval);
-}
-
-/*
- * The old Linux readdir was only able to read one entry at a time,
- * even though it had a 'count' argument. In fact, the emulation
- * of the old call was better than the original, because it did handle
- * the count arg properly. Don't bother with it anymore now, and use
- * it to distinguish between old and new. The difference is that the
- * newer one actually does multiple entries, and the reclen field
- * really is the reclen, not the namelength.
- */
-int
-linux_sys_readdir(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_readdir_args /* {
-		syscallarg(int) fd;
-		syscallarg(struct linux_dirent *) dent;
-		syscallarg(unsigned int) count;
-	} */ *uap = v;
-
-	SCARG(uap, count) = 1;
-
-	return linux_sys_getdents(p, uap, retval);
-}
-
-/*
- * Linux 'readdir' call. This code is mostly taken from the
- * SunOS getdents call (see compat/sunos/sunos_misc.c), though
- * an attempt has been made to keep it a little cleaner (failing
- * miserably, because of the cruft needed if count 1 is passed).
- *
- * The d_off field should contain the offset of the next valid entry,
- * but in Linux it has the offset of the entry itself. We emulate
- * that bug here.
- *
- * Read in BSD-style entries, convert them, and copy them out.
- *
- * Note that this doesn't handle union-mounted filesystems.
- */
-int linux_readdir_callback(void *, struct dirent *);
-
-struct linux_readdir_callback_args {
-	caddr_t outp;
-	int     resid;
-	int     oldcall;
-	int	is64bit;
-};
-
-int
-linux_readdir_callback(arg, bdp)
-	void *arg;
-	struct dirent *bdp;
-{
-	struct linux_dirent64 idb64;
-	struct linux_dirent idb;
-	struct linux_readdir_callback_args *cb = arg;
-	int linux_reclen;
-	int error;
-
-	if (cb->oldcall == 2) 
-		return (ENOMEM);
-
-	linux_reclen = (cb->is64bit) ?
-	     LINUX_RECLEN(&idb64, bdp->d_namlen) :
-	     LINUX_RECLEN(&idb, bdp->d_namlen);
-
-	if (cb->resid < linux_reclen)
-		return (ENOMEM);
-
-	if (cb->is64bit) {
-		idb64.d_ino = (linux_ino64_t)bdp->d_fileno;
-		idb64.d_off = (linux_off64_t)bdp->d_off;
-		idb64.d_reclen = (u_short)linux_reclen;
-		idb64.d_type = bdp->d_type;
-		strlcpy(idb64.d_name, bdp->d_name, sizeof(idb64.d_name));
-		error = copyout((caddr_t)&idb64, cb->outp, linux_reclen);
-	} else {
-		if (bdp->d_fileno > LINUX_INO_MAX)
-			return EOVERFLOW;
-		idb.d_ino = (linux_ino_t)bdp->d_fileno;
-		if (cb->oldcall) {
-			/*
-			 * The old readdir() call misuses the offset
-			 * and reclen fields.
-			 */
-			idb.d_off = (linux_off_t)linux_reclen;
-			idb.d_reclen = (u_short)bdp->d_namlen;
-		} else {
-			idb.d_off = (linux_off_t)bdp->d_off;
-			idb.d_reclen = (u_short)linux_reclen;
-		}
-		strlcpy(idb.d_name, bdp->d_name, sizeof(idb.d_name));
-		error = copyout((caddr_t)&idb, cb->outp, linux_reclen);
-	}
-	if (error)
-		return (error);
-
-	/* advance output past Linux-shaped entry */
-	cb->outp += linux_reclen;
-	cb->resid -= linux_reclen;
-
-	if (cb->oldcall == 1)
-		++cb->oldcall;
-	
-	return (0);
-}
-
-int
-linux_sys_getdents64(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	return getdents_common(p, v, retval, 1);
-}
-
-int
-linux_sys_getdents(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	return getdents_common(p, v, retval, 0);
-}
-
-int
-getdents_common(p, v, retval, is64bit)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-	int is64bit;
-{
-	struct linux_sys_getdents_args /* {
-		syscallarg(int) fd;
-		syscallarg(void *) dirent;
-		syscallarg(unsigned) count;
-	} */ *uap = v;
-	struct linux_readdir_callback_args args;
-	struct file *fp;
-	int error;
-	int nbytes = SCARG(uap, count);
-
-	if ((error = getvnode(p, SCARG(uap, fd), &fp)) != 0)
-		return (error);
-
-	if (nbytes == 1) {	/* emulating old, broken behaviour */
-		/* readdir(2) case. Always struct dirent. */
-		if (is64bit) {
-			FRELE(fp, p);
-			return (EINVAL);
-		}
-		nbytes = sizeof(struct linux_dirent);
-		args.oldcall = 1;
-	} else {
-		args.oldcall = 0;
-	}
-
-	args.resid = nbytes;
-	args.outp = (caddr_t)SCARG(uap, dirent);
-	args.is64bit = is64bit;
-
-	if ((error = readdir_with_callback(fp, &fp->f_offset, nbytes,
-	    linux_readdir_callback, &args)) != 0)
-		goto exit;
-
-	*retval = nbytes - args.resid;
-
- exit:
-	FRELE(fp, p);
-	return (error);
-}
-
-/*
- * Not sure why the arguments to this older version of select() were put
- * into a structure, because there are 5, and that can be handled all
- * in registers on the i386 like Linux wants to.
- */
-int
-linux_sys_oldselect(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_oldselect_args /* {
-		syscallarg(struct linux_select *) lsp;
-	} */ *uap = v;
-	struct linux_select ls;
-	int error;
-
-	if ((error = copyin(SCARG(uap, lsp), &ls, sizeof(ls))))
-		return error;
-
-	return linux_select1(p, retval, ls.nfds, ls.readfds, ls.writefds,
-	    ls.exceptfds, ls.timeout);
-}
-
-/*
- * Even when just using registers to pass arguments to syscalls you can
- * have 5 of them on the i386. So this newer version of select() does
- * this.
- */
-int
-linux_sys_select(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_select_args /* {
-		syscallarg(int) nfds;
-		syscallarg(fd_set *) readfds;
-		syscallarg(fd_set *) writefds;
-		syscallarg(fd_set *) exceptfds;
-		syscallarg(struct linux_timeval *) timeout;
-	} */ *uap = v;
-
-	return linux_select1(p, retval, SCARG(uap, nfds), SCARG(uap, readfds),
-	    SCARG(uap, writefds), SCARG(uap, exceptfds), SCARG(uap, timeout));
-}
-
-/*
- * Common code for the old and new versions of select(). A couple of
- * things are important:
- * 1) return the amount of time left in the 'timeout' parameter
- * 2) select never returns ERESTART on Linux, always return EINTR
- */
-int
-linux_select1(struct proc *p, register_t *retval, int nfds, fd_set *readfds,
-    fd_set *writefds, fd_set *exceptfds, struct linux_timeval *timeout)
-{
-	struct sys_select_args bsa;
-	struct linux_timeval lutv;
-	struct timeval tv0, tv1, utv, *tvp;
-	caddr_t sg;
-	int error;
-
-	SCARG(&bsa, nd) = nfds;
-	SCARG(&bsa, in) = readfds;
-	SCARG(&bsa, ou) = writefds;
-	SCARG(&bsa, ex) = exceptfds;
-
-	/*
-	 * Store current time for computation of the amount of
-	 * time left.
-	 */
-	if (timeout) {
-		if ((error = copyin(timeout, &lutv, sizeof(lutv))))
-			return error;
-		linux_to_bsd_timeval(&utv, &lutv);
-		if (itimerfix(&utv)) {
-			/*
-			 * The timeval was invalid.  Convert it to something
-			 * valid that will act as it does under Linux.
-			 */
-			utv.tv_sec += utv.tv_usec / 1000000;
-			utv.tv_usec %= 1000000;
-			if (utv.tv_usec < 0) {
-				utv.tv_sec -= 1;
-				utv.tv_usec += 1000000;
-			}
-			if (utv.tv_sec < 0)
-				timerclear(&utv);
-		}
-
-		sg = stackgap_init(p);
-		tvp = stackgap_alloc(&sg, sizeof(utv));
-		if ((error = copyout(&utv, tvp, sizeof(utv))))
-			return error;
-		SCARG(&bsa, tv) = tvp;
-		microtime(&tv0);
-	} else
-		SCARG(&bsa, tv) = NULL;
-
-	error = sys_select(p, &bsa, retval);
-	if (error) {
-		/*
-		 * See fs/select.c in the Linux kernel.  Without this,
-		 * Maelstrom doesn't work.
-		 */
-		if (error == ERESTART)
-			error = EINTR;
-		else if (error != EINTR)
-			return error;
-	}
-
-	if (timeout) {
-		if (*retval) {
-			/*
-			 * Compute how much time was left of the timeout,
-			 * by subtracting the current time and the time
-			 * before we started the call, and subtracting
-			 * that result from the user-supplied value.
-			 */
-			microtime(&tv1);
-			timersub(&tv1, &tv0, &tv1);
-			timersub(&utv, &tv1, &utv);
-			if (utv.tv_sec < 0)
-				timerclear(&utv);
-		} else
-			timerclear(&utv);
-		bsd_to_linux_timeval(&lutv, &utv);	/* can't fail */
-		if ((error = copyout(&lutv, timeout, sizeof(lutv))))
-			return error;
-	}
-
-	return (error);
-}
-
-/*
- * Get the process group of a certain process. Look it up
- * and return the value.
- */
-int
-linux_sys_getpgid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_getpgid_args /* {
-		syscallarg(int) pid;
-	} */ *uap = v;
-	struct process *targpr;
-
-	if (SCARG(uap, pid) != 0 && SCARG(uap, pid) != p->p_p->ps_pid) {
-		if ((targpr = prfind(SCARG(uap, pid))) == 0)
-			return ESRCH;
-	}
-	else
-		targpr = p->p_p;
-
-	retval[0] = targpr->ps_pgid;
-	return 0;
-}
-
-/*
- * Set the 'personality' (emulation mode) for the current process. Only
- * accept the Linux personality here (0). This call is needed because
- * the Linux ELF crt0 issues it in an ugly kludge to make sure that
- * ELF binaries run in Linux mode, not SVR4 mode.
- */
-int
-linux_sys_personality(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_personality_args /* {
-		syscallarg(int) per;
-	} */ *uap = v;
-
-	if (SCARG(uap, per) != 0)
-		return EINVAL;
-	retval[0] = 0;
-	return 0;
-}
-
-/*
- * The calls are here because of type conversions.
- */
-int
-linux_sys_setreuid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_setreuid16_args /* {
-		syscallarg(int) ruid;
-		syscallarg(int) euid;
-	} */ *uap = v;
-	struct sys_setreuid_args bsa;
-	
-	SCARG(&bsa, ruid) = ((linux_uid_t)SCARG(uap, ruid) == (linux_uid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, ruid);
-	SCARG(&bsa, euid) = ((linux_uid_t)SCARG(uap, euid) == (linux_uid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, euid);
-
-	return sys_setreuid(p, &bsa, retval);
-}
-
-int
-linux_sys_setregid16(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_setregid16_args /* {
-		syscallarg(int) rgid;
-		syscallarg(int) egid;
-	} */ *uap = v;
-	struct sys_setregid_args bsa;
-	
-	SCARG(&bsa, rgid) = ((linux_gid_t)SCARG(uap, rgid) == (linux_gid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, rgid);
-	SCARG(&bsa, egid) = ((linux_gid_t)SCARG(uap, egid) == (linux_gid_t)-1) ?
-		(uid_t)-1 : SCARG(uap, egid);
-
-	return sys_setregid(p, &bsa, retval);
-}
-
-int
-linux_sys___sysctl(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys___sysctl_args /* {
-		syscallarg(struct linux___sysctl *) lsp;
-	} */ *uap = v;
-	struct linux___sysctl ls;
-	struct sys_sysctl_args bsa;
-	int error;
-
-	if ((error = copyin(SCARG(uap, lsp), &ls, sizeof ls)))
-		return error;
-	SCARG(&bsa, name) = ls.name;
-	SCARG(&bsa, namelen) = ls.namelen;
-	SCARG(&bsa, old) = ls.old;
-	SCARG(&bsa, oldlenp) = ls.oldlenp;
-	SCARG(&bsa, new) = ls.new;
-	SCARG(&bsa, newlen) = ls.newlen;
-
-	return sys_sysctl(p, &bsa, retval);
-}
-
-/*
- * We have nonexistent fsuid equal to uid.
- * If modification is requested, refuse.
- */
-int
-linux_sys_setfsuid(p, v, retval)
-	 struct proc *p;
-	 void *v;
-	 register_t *retval;
-{
-	 struct linux_sys_setfsuid_args /* {
-		 syscallarg(uid_t) uid;
-	 } */ *uap = v;
-	 uid_t uid;
-
-	 uid = SCARG(uap, uid);
-	 if (p->p_ucred->cr_ruid != uid)
-		 return sys_nosys(p, v, retval);
-	 else
-		 return (0);
-}
-
-int
-linux_sys_getfsuid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	return sys_getuid(p, v, retval);
-}
-
-
-int
-linux_sys_nice(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_nice_args /* {
-		syscallarg(int) incr;
-	} */ *uap = v;
-	struct sys_setpriority_args bsa;
-
-	SCARG(&bsa, which) = PRIO_PROCESS;
-	SCARG(&bsa, who) = 0;
-	SCARG(&bsa, prio) = SCARG(uap, incr);
-	return sys_setpriority(p, &bsa, retval);
-}
-
-int
-linux_sys_getpid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-
-	*retval = p->p_p->ps_pid;
-	return (0);
-}
-
-linux_pid_t
-linux_sys_gettid(struct proc *p, void *v, register_t *retval)
-{
-	*retval = p->p_pid + THREAD_PID_OFFSET;
-	return (0);
-}
-
-int
-linux_sys_getuid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-
-	*retval = p->p_ucred->cr_ruid;
-	return (0);
-}
-
-int
-linux_sys_getgid(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-
-	*retval = p->p_ucred->cr_rgid;
-	return (0);
-}
-
-
-/*
- * sysinfo()
- */
-/* ARGSUSED */
-int
-linux_sys_sysinfo(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sysinfo_args /* {
-		syscallarg(struct linux_sysinfo *) sysinfo;
-	} */ *uap = v;
-	struct linux_sysinfo si;
-	struct loadavg *la;
-	extern long bufpages;
-	struct timeval tv;
-
-	getmicrouptime(&tv);
-	if (tv.tv_sec > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	si.uptime = (linux_time_t)tv.tv_sec;
-	la = &averunnable;
-	si.loads[0] = la->ldavg[0] * LINUX_SYSINFO_LOADS_SCALE / la->fscale;
-	si.loads[1] = la->ldavg[1] * LINUX_SYSINFO_LOADS_SCALE / la->fscale;
-	si.loads[2] = la->ldavg[2] * LINUX_SYSINFO_LOADS_SCALE / la->fscale;
-	si.totalram = ptoa(physmem);
-	si.freeram = uvmexp.free * uvmexp.pagesize;
-	si.sharedram = 0;/* XXX */
-	si.bufferram = bufpages * PAGE_SIZE;
-	si.totalswap = uvmexp.swpages * PAGE_SIZE;
-	si.freeswap = (uvmexp.swpages - uvmexp.swpginuse) * PAGE_SIZE;
-	si.procs = nthreads;
-	/* The following are only present in newer Linux kernels. */
-	si.totalbig = 0;
-	si.freebig = 0;
-	si.mem_unit = 1;
-
-	return (copyout(&si, SCARG(uap, sysinfo), sizeof(si)));
-}
-
-int
-linux_sys_mprotect(struct proc *p, void *v, register_t *retval)
-{
-	struct sys_mprotect_args *uap = v;
-
-	if (SCARG(uap, prot) & (PROT_WRITE | PROT_EXEC))
-		SCARG(uap, prot) |= PROT_READ;
-	return (sys_mprotect(p, uap, retval));
-}
-
-int
-linux_sys_setdomainname(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_setdomainname_args *uap = v;
-	int error, mib[1];
-	
-	if ((error = suser(p, 0)))
-		return (error);
-	mib[0] = KERN_DOMAINNAME;
-	return (kern_sysctl(mib, 1, NULL, NULL, SCARG(uap, name),
-	    SCARG(uap, len), p));
-}
-
-int
-linux_sys_swapon(struct proc *p, void *v, register_t *retval)
-{
-	struct sys_swapctl_args ua;
-	struct linux_sys_swapon_args /* {
-		syscallarg(const char *) name;
-	} */ *uap = v;
-
-	SCARG(&ua, cmd) = SWAP_ON;
-	SCARG(&ua, arg) = (void *)SCARG(uap, name);
-	SCARG(&ua, misc) = 0;	/* priority */
-	return (sys_swapctl(p, &ua, retval));
-}
-
-int
-linux_sys_prctl(struct proc *p, void *v, register_t *retval)
-{
-	int error = 0, max_size, pdeath_signal;
-	char comm[LINUX_MAX_COMM_LEN];
-	struct linux_emuldata *ed = (struct linux_emuldata*)p->p_emuldata;
-
-	struct linux_sys_prctl_args /* {
-		int option;
-		unsigned long arg2;
-		unsigned long arg3;
-		unsigned long arg4;
-		unsigned long arg5;
-	} */ *uap = v;
-
-	switch (SCARG(uap, option)) {
-	case LINUX_PR_SET_PDEATHSIG:
-		if (SCARG(uap, arg2) >= LINUX__NSIG)
-			return (EINVAL);
-		ed->pdeath_signal = SCARG(uap, arg2);
-		break;
-	case LINUX_PR_GET_PDEATHSIG:
-		pdeath_signal = ed->pdeath_signal;
-		error = copyout(&pdeath_signal, (void *)SCARG(uap, arg2),
-		    sizeof(pdeath_signal));
-		break;
-	case LINUX_PR_GET_KEEPCAPS:
-		/*
-		 * Indicate that we always clear the effective and
-		 * permitted capability sets when the user id becomes
-		 * non-zero (actually the capability sets are simply
-		 * always zero in the current implementation).
-		 */
-		*retval = 0;
-		break;
-	case LINUX_PR_SET_KEEPCAPS:
-		 /*
-		  * Ignore requests to keep the effective and permitted
-		  * capability sets when the user id becomes non-zero.
-		  */
-		break;
-	case LINUX_PR_SET_NAME:
-		/*
-		 * To be on the safe side we need to make sure not to
-		 * overflow the size a linux program expects. We already
-		 * do this here in the copyin, so that we don't need to
-		 * check on copyout.
-		 */
-		max_size = MIN(sizeof(comm), sizeof(p->p_comm));
-		error = copyinstr((void *)SCARG(uap, arg2), comm,
-		    max_size, NULL);
-
-		/* Linux silently truncates the name if it is too long. */
-		if (error == ENAMETOOLONG) {
-			/*
-			 * XXX: copyinstr() isn't documented to populate the
-			 * array completely, so do a copyin() to be on the
-			 * safe side. This should be changed in case copyinstr()
-			 * is changed to guarantee this.
-			 */
-			error = copyin((void *)SCARG(uap, arg2), comm,
-			    max_size - 1);
-			comm[max_size - 1] = '\0';
-		}
-		if (error)
-			return (error);
-		strlcpy(p->p_comm, comm, sizeof(p->p_comm));
-		break;
-	case LINUX_PR_GET_NAME:
-		strlcpy(comm, p->p_comm, sizeof(comm));
-		error = copyout(comm, (void *)SCARG(uap, arg2),
-		    strlen(comm) + 1);
-		break;
-	default:
-		printf("linux_sys_prctl: unsupported option %d\n",
-		    SCARG(uap, option));
-		error = EINVAL;
-		break;
-	}
-
-	return (error);
-}
diff --git a/sys/compat/linux/linux_misc.h b/sys/compat/linux/linux_misc.h
deleted file mode 100644
index c4e5924d4c8..00000000000
--- a/sys/compat/linux/linux_misc.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*	$OpenBSD: linux_misc.h,v 1.7 2013/10/25 04:51:39 guenther Exp $	*/
-/*	$NetBSD: linux_misc.h,v 1.3 1999/05/13 00:31:57 thorpej Exp $	*/
-
-/*-
- * Copyright (c) 1998 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Eric Haszlakiewicz.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MISC_H_
-#define _LINUX_MISC_H_
-
-/* defined for prctl(2) */
-#define LINUX_PR_SET_PDEATHSIG	1	/* Second arg is signal. */
-#define LINUX_PR_GET_PDEATHSIG	2	/*
-					 * Second arg is a ptr to return the
-					 * signal.
-					 */
-#define LINUX_PR_GET_KEEPCAPS	7	/* Get drop capabilities on setuid */
-#define LINUX_PR_SET_KEEPCAPS	8	/* Set drop capabilities on setuid */
-#define LINUX_PR_SET_NAME	15	/* Set process name. */
-#define LINUX_PR_GET_NAME	16	/* Get process name. */
-
-#define LINUX_MAX_COMM_LEN	16	/* Maximum length of process name. */
-
-/* This looks very unportable to me, but this is how Linux defines it. */
-struct linux_sysinfo {
-	long uptime;
-	unsigned long loads[3];
-#define LINUX_SYSINFO_LOADS_SCALE 65536
-	unsigned long totalram;
-	unsigned long freeram;
-	unsigned long sharedram;
-	unsigned long bufferram;
-	unsigned long totalswap;
-	unsigned long freeswap;
-	unsigned short procs;
-	unsigned long totalbig;
-	unsigned long freebig;
-	unsigned int mem_unit;
-	char _f[20-2*sizeof(long)-sizeof(int)];
-};
-
-struct linux_rusage {
-	struct linux_timeval ru_utime;	/* user time used */
-	struct linux_timeval ru_stime;	/* system time used */
-	long	ru_maxrss;		/* max resident set size */
-	long	ru_ixrss;		/* integral shared text memory size */
-	long	ru_idrss;		/* integral unshared data " */
-	long	ru_isrss;		/* integral unshared stack " */
-	long	ru_minflt;		/* page reclaims */
-	long	ru_majflt;		/* page faults */
-	long	ru_nswap;		/* swaps */
-	long	ru_inblock;		/* block input operations */
-	long	ru_oublock;		/* block output operations */
-	long	ru_msgsnd;		/* messages sent */
-	long	ru_msgrcv;		/* messages received */
-	long	ru_nsignals;		/* signals received */
-	long	ru_nvcsw;		/* voluntary context switches */
-	long	ru_nivcsw;		/* involuntary " */
-};
-
-
-/*
- * Options passed to the Linux wait4() system call.
- */
-#define	LINUX_WAIT4_WNOHANG	0x00000001
-#define	LINUX_WAIT4_WUNTRACED	0x00000002
-#define	LINUX_WAIT4_WCLONE	0x80000000
-
-#endif /* !_LINUX_MISC_H_ */
diff --git a/sys/compat/linux/linux_mmap.h b/sys/compat/linux/linux_mmap.h
deleted file mode 100644
index 66c68c39f60..00000000000
--- a/sys/compat/linux/linux_mmap.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*	$OpenBSD: linux_mmap.h,v 1.3 2011/04/05 22:54:30 pirofti Exp $	*/
-/*	$NetBSD: linux_mmap.h,v 1.1 1995/02/28 23:25:52 fvdl Exp $	*/
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MMAP_H_
-#define _LINUX_MMAP_H_
-
-#define LINUX_PROT_NONE		0x00
-#define LINUX_PROT_READ		0x01
-#define LINUX_PROT_WRITE	0x02
-#define LINUX_PROT_EXEC		0x04
-
-#define LINUX_MAP_SHARED	0x0001
-#define LINUX_MAP_PRIVATE	0x0002
-
-#define LINUX_MAP_FIXED		0x0010
-#define LINUX_MAP_ANON		0x0020
-
-/* the following flags are silently ignored */
-
-#define LINUX_MAP_GROWSDOWN	0x0400
-#define LINUX_MAP_DENYWRITE	0x0800
-#define LINUX_MAP_EXECUTABLE	0x1000
-
-#endif /* !_LINUX_MMAP_H_ */
diff --git a/sys/compat/linux/linux_mount.c b/sys/compat/linux/linux_mount.c
deleted file mode 100644
index 453e1ad44b3..00000000000
--- a/sys/compat/linux/linux_mount.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*	$OpenBSD: linux_mount.c,v 1.4 1996/10/16 12:25:26 deraadt Exp $	*/
-
-/*
- * Copyright (c) 1996 Erik Theisen
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#include <sys/param.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/buf.h>
-#include <sys/malloc.h>
-#include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/file.h>
-#include <sys/mount.h>
-#include <sys/filedesc.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_errno.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-
-/*
- * These are just dummy mount/umount functions
- * who's purpose is to satisfy brain dead code
- * that bindly calls mount().  They always 
- * return EPERM.
- *
- * You really shouldn't be running code via
- * emulation that mounts FSs.
- */
-int
-linux_sys_mount(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_mount_args /* {
-		syscallarg(char *) specialfile;
-		syscallarg(char *) dir;
-		syscallarg(char *) filesystemtype;
-		syscallarg(long) rwflag;
-		syscallarg(void *) data;
-	} *uap = v */ ;
-        return EPERM;
-}
-
-int
-linux_sys_umount(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_umount_args /* {
-		syscallarg(char *) specialfile;
-	} *uap = v */ ;
-        return EPERM;
-}
diff --git a/sys/compat/linux/linux_msg.h b/sys/compat/linux/linux_msg.h
deleted file mode 100644
index e3e591f6223..00000000000
--- a/sys/compat/linux/linux_msg.h
+++ /dev/null
@@ -1,94 +0,0 @@
-/*	$OpenBSD: linux_msg.h,v 1.3 2011/04/05 22:54:31 pirofti Exp $	*/
-/*	$NetBSD: linux_msg.h,v 1.2 1995/08/15 21:14:34 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_MSG_H_
-#define _LINUX_MSG_H_
-
-/*
- * msq_id_ds structure. Mostly the same fields, except for some internal
- * ones.
- */
-struct linux_msqid_ds {
-	struct linux_ipc_perm	l_msg_perm;
-	void			*l_msg_first;
-	void			*l_msg_last;
-	linux_time_t		l_msg_stime;
-	linux_time_t		l_msg_rtime;
-	linux_time_t		l_msg_ctime;
-	void			*l_wwait;	/* Linux internal */
-	void			*l_rwait;	/* Linux internal */
-	ushort			l_msg_cbytes;
-	ushort			l_msg_qnum;
-	ushort			l_msg_qbytes;
-	ushort			l_msg_lspid;
-	ushort			l_msg_lrpid;
-};
-
-#define LINUX_MSG_NOERROR	0x1000
-#define LINUX_MSG_EXCEPT	0x2000
-
-/*
- * The notorious anonymous message structure.
- */
-struct linux_mymsg {
-	long	l_mtype;
-	char	l_mtext[1];
-};
-
-/*
- * This kludge is used for the 6th argument to the msgrcv system
- * call, to get around the maximum of 5 arguments to a syscall in Linux.
- */
-struct linux_msgrcv_msgarg {
-	struct linux_mymsg *msg;
-	int type;
-};
-/*
- * For msgctl calls.
- */
-struct linux_msginfo {
-	int	l_msgpool;
-	int	l_msgmap;
-	int	l_msgmax;
-	int	l_msgmnb;
-	int	l_msgmni;
-	int	l_msgssz;
-	int	l_msgtql;
-	ushort	l_msgseg;
-};
-
-#define LINUX_MSG_STAT	11
-#define LINUX_MSG_INFO	12
-
-#endif /* _LINUX_MSG_H_ */
diff --git a/sys/compat/linux/linux_resource.c b/sys/compat/linux/linux_resource.c
deleted file mode 100644
index e07433aa2fb..00000000000
--- a/sys/compat/linux/linux_resource.c
+++ /dev/null
@@ -1,156 +0,0 @@
-/*	$OpenBSD: linux_resource.c,v 1.6 2012/09/05 17:13:37 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2000 Niklas Hallqvist
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Linux "resource" syscall emulation
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/resource.h>
-#include <sys/resourcevar.h>
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_resource.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-
-/* linux_resource.c */
-int	linux_to_bsd_rlimit(u_int);
-int	linux_dogetrlimit(struct proc *, void *, register_t *, rlim_t);
-
-static u_int linux_to_bsd_rlimit_map[] = {
-	RLIMIT_CPU,
-	RLIMIT_FSIZE,
-	RLIMIT_DATA,
-	RLIMIT_STACK,
-	RLIMIT_CORE,
-	RLIMIT_RSS,
-	RLIMIT_NPROC,
-	RLIMIT_NOFILE,
-	RLIMIT_MEMLOCK,
-	RLIM_NLIMITS		/* LINUX_RLIMIT_AS not supported */
-};
-
-int
-linux_to_bsd_rlimit(which)
-	u_int which;
-{
-	if (which >= LINUX_RLIM_NLIMITS)
-		return (RLIM_NLIMITS);
-	return (linux_to_bsd_rlimit_map[which]);
-}
-
-
-struct compat_sys_setrlimit_args {
-	syscallarg(int) which;
-	syscallarg(struct olimit *) rlp;
-};
-
-struct compat_linux_rlimit {
-	int32_t rlim_cur;		/* current (soft) limit */
-	int32_t rlim_max;		/* maximum value for rlim_cur */
-};
-
-int compat_sys_setrlimit(struct proc *p, void *v, register_t *retval);
-int
-compat_sys_setrlimit(struct proc *p, void *v, register_t *retval)
-{
-	struct compat_sys_setrlimit_args *uap = v;
-	struct compat_linux_rlimit olim;
-	struct rlimit lim;
-	int error;
-
-	error = copyin((caddr_t)SCARG(uap, rlp), (caddr_t)&olim,
-	    sizeof (olim));
-	if (error)
-		return (error);
-	lim.rlim_cur = olim.rlim_cur;
-	lim.rlim_max = olim.rlim_max;
-	return (dosetrlimit(p, SCARG(uap, which), &lim));
-}
-
-int
-linux_sys_setrlimit(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_setrlimit_args /* {
-		syscallarg(u_int) which;
-		syscallarg(struct linux_rlimit *) rlp;
-	} */ *uap = v;
-
-	SCARG(uap, which) = linux_to_bsd_rlimit(SCARG(uap, which));
-	if (SCARG(uap, which) == RLIM_NLIMITS)
-		return (EINVAL);
-	return (compat_sys_setrlimit(p, v, retval));
-}
-
-int
-linux_dogetrlimit(p, v, retval, max)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-	rlim_t max;
-{
-	struct linux_sys_getrlimit_args /* {
-		syscallarg(u_int) which;
-		syscallarg(struct linux_rlimit *) rlp;
-	} */ *uap = v;
-	u_int which;
-	struct linux_rlimit rlim;
-
-	which = linux_to_bsd_rlimit(SCARG(uap, which));
-	if (which == RLIM_NLIMITS)
-		return (EINVAL);
-
-	rlim.rlim_cur = MIN(p->p_rlimit[which].rlim_cur, max);
-	rlim.rlim_max = MIN(p->p_rlimit[which].rlim_max, max);
-	return (copyout(&rlim, SCARG(uap, rlp), sizeof rlim));
-}
-
-int
-linux_sys_getrlimit(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	return (linux_dogetrlimit(p, v, retval, LINUX_OLD_RLIM_INFINITY));
-}
-
-int
-linux_sys_ugetrlimit(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	return (linux_dogetrlimit(p, v, retval, LINUX_RLIM_INFINITY));
-}
diff --git a/sys/compat/linux/linux_resource.h b/sys/compat/linux/linux_resource.h
deleted file mode 100644
index c163a123fe6..00000000000
--- a/sys/compat/linux/linux_resource.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*	$OpenBSD: linux_resource.h,v 1.2 2003/06/03 20:49:28 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2000 Niklas Hallqvist
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_RESOURCE_H_
-#define _LINUX_RESOURCE_H_
-
-/*
- * Resource limits
- */
-#define	LINUX_RLIMIT_CPU	0	/* cpu time in milliseconds */
-#define	LINUX_RLIMIT_FSIZE	1	/* maximum file size */
-#define	LINUX_RLIMIT_DATA	2	/* data size */
-#define	LINUX_RLIMIT_STACK	3	/* stack size */
-#define	LINUX_RLIMIT_CORE	4	/* core file size */
-#define	LINUX_RLIMIT_RSS	5	/* resident set size */
-#define	LINUX_RLIMIT_NPROC	6	/* number of processes */
-#define	LINUX_RLIMIT_NOFILE	7	/* number of open files */
-#define	LINUX_RLIMIT_MEMLOCK	8	/* locked-in-memory address space */
-#define	LINUX_RLIMIT_AS		9	/* address space limit */
-
-#define	LINUX_RLIM_NLIMITS	10	/* number of resource limits */
-
-#define LINUX_RLIM_INFINITY	0xFFFFFFFF
-#define LINUX_OLD_RLIM_INFINITY	0x7FFFFFFF
-
-struct linux_rlimit {
-	u_long	rlim_cur;
-	u_long	rlim_max;
-};
-
-#endif /* !_LINUX_RESOURCE_H_ */
diff --git a/sys/compat/linux/linux_sched.c b/sys/compat/linux/linux_sched.c
deleted file mode 100644
index f71820b4818..00000000000
--- a/sys/compat/linux/linux_sched.c
+++ /dev/null
@@ -1,414 +0,0 @@
-/*	$OpenBSD: linux_sched.c,v 1.18 2014/07/09 14:42:53 guenther Exp $	*/
-/*	$NetBSD: linux_sched.c,v 1.6 2000/05/28 05:49:05 thorpej Exp $	*/
-
-/*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
- * NASA Ames Research Center; by Matthias Scheler.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-/*
- * Linux compatibility module. Try to deal with scheduler related syscalls.
- */
-
-#include <sys/types.h>
-#include <sys/param.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/systm.h>
-#include <sys/syscallargs.h>
-#include <sys/signalvar.h>
-
-#include <machine/cpu.h>
-#include <machine/pcb.h>
-#include <machine/linux_machdep.h>
-
-#include <compat/linux/linux_emuldata.h>
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_sched.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-
-void linux_child_return(void *);
-
-int
-linux_sys_clone(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_clone_args *uap = v;
-	struct linux_emuldata *emul = p->p_emuldata;
-	int cflags = SCARG(uap, flags);
-	int flags = FORK_TFORK;
-	int error = 0;
-
-	/*
-	 * We only support certain bits.  The Linux crew keep adding more,
-	 * so let's test for anything outside of what we support and complain
-	 * about them.  Not everything in this list is completely supported,
-	 * they just aren't _always_ an error.
-	 */
-	if (cflags & ~(LINUX_CLONE_CSIGNAL | LINUX_CLONE_VM | LINUX_CLONE_FS |
-	    LINUX_CLONE_FILES | LINUX_CLONE_SIGHAND | LINUX_CLONE_VFORK |
-	    LINUX_CLONE_PARENT | LINUX_CLONE_THREAD | LINUX_CLONE_SYSVSEM |
-	    LINUX_CLONE_DETACHED | LINUX_CLONE_UNTRACED | LINUX_CLONE_SETTLS |
-	    LINUX_CLONE_PARENT_SETTID | LINUX_CLONE_CHILD_CLEARTID |
-	    LINUX_CLONE_CHILD_SETTID))
-		return (EINVAL);
-
-	if (cflags & LINUX_CLONE_VM)
-		flags |= FORK_SHAREVM;
-	if (cflags & LINUX_CLONE_FILES)
-		flags |= FORK_SHAREFILES;
-	if (cflags & LINUX_CLONE_SIGHAND) {
-		/* According to Linux, CLONE_SIGHAND requires CLONE_VM */
-		if ((cflags & LINUX_CLONE_VM) == 0)
-			return (EINVAL);
-		flags |= FORK_SIGHAND;
-	}
-	if (cflags & LINUX_CLONE_VFORK)
-		flags |= FORK_PPWAIT;
-	if (cflags & LINUX_CLONE_THREAD) {
-		/*
-		 * Linux agrees with us: CLONE_THREAD requires
-		 * CLONE_SIGHAND.  Unlike Linux, we also also require
-		 * CLONE_FS and CLONE_SYSVSEM.  Also, we decree it
-		 * to be incompatible with CLONE_VFORK, as I don't
-		 * want to work out whether that's 100% safe.
-		 * Requires CLONE_FILES so that the rest of the kernel
-		 * can assume that threads share an fd table.
-		 */
-#define REQUIRED	\
-	( LINUX_CLONE_SIGHAND \
-	| LINUX_CLONE_FS \
-	| LINUX_CLONE_SYSVSEM \
-	| LINUX_CLONE_FILES \
-	)
-#define BANNED		\
-	LINUX_CLONE_VFORK
-		if ((cflags & (REQUIRED | BANNED)) != REQUIRED)
-			return (EINVAL);
-		flags |= FORK_THREAD;
-	} else {
-		/*
-		 * These are only supported with CLONE_THREAD.  Arguably,
-		 * CLONE_FS should be in this list, because we don't
-		 * support sharing of working directory and root directory
-		 * (chdir + chroot) except via threads.  On the other
-		 * hand, we tie the sharing of umask to the sharing of
-		 * files, so a process that doesn't request CLONE_FS but
-		 * does ask for CLONE_FILES is going to get some of the
-		 * former's effect.  Some programs (e.g., Opera) at least
-		 * _seem_ to work if we let it through, so we'll just
-		 * cross our fingers for now and silently ignore it if
-		 * CLONE_FILES was also requested.
-		 */
-		if (cflags & (LINUX_CLONE_PARENT | LINUX_CLONE_SYSVSEM))
-			return (EINVAL);
-		if ((cflags & (LINUX_CLONE_FS | LINUX_CLONE_FILES)) ==
-		    LINUX_CLONE_FS)
-			return (EINVAL);
-
-		/* We don't support alternate exit signals. */
-		if ((cflags & LINUX_CLONE_CSIGNAL) != LINUX_SIGCHLD)
-			return (EINVAL);
-	}
-	/*
-	 * Since we don't support CLONE_PTRACE, the CLONE_UNTRACED
-	 * flag can be silently ignored.  CLONE_DETACHED is always
-	 * ignored by Linux.
-	 */
-	if (cflags & LINUX_CLONE_CHILD_SETTID)
-		emul->child_set_tid = SCARG(uap, child_tidptr);
-	else
-		emul->child_set_tid = NULL;
-
-	if (cflags & LINUX_CLONE_CHILD_CLEARTID)
-		emul->child_clear_tid = SCARG(uap, child_tidptr);
-	else
-		emul->child_clear_tid = NULL;
-
-	if (cflags & LINUX_CLONE_PARENT_SETTID)
-		if (SCARG(uap, parent_tidptr) == NULL)
-			return (EINVAL);
-
-	if (cflags & LINUX_CLONE_SETTLS) {
-		struct l_segment_descriptor ldesc;
-
-		error = copyin(SCARG(uap, tls), &ldesc, sizeof(ldesc));
-		if (error)
-			return (error);
-
-		if (ldesc.entry_number != GUGS_SEL)
-			return (EINVAL);
-		emul->child_tls_base = ldesc.base_addr;
-		emul->set_tls_base = 1;
-	}
-	else
-		emul->set_tls_base = 0;
-
-	error = fork1(p, flags, SCARG(uap, stack), 0, linux_child_return,
-	    NULL, retval, NULL);
-	if (error)
-		return error;
-
-	if (cflags & LINUX_CLONE_PARENT_SETTID) {
-		pid_t pid = retval[0];
-
-		error = copyout(&pid, SCARG(uap, parent_tidptr), sizeof(pid));
-	}
-	return (error);
-}
-
-int
-linux_sys_sched_setparam(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_setparam_args /* {
-		syscallarg(linux_pid_t) pid;
-		syscallarg(const struct linux_sched_param *) sp;
-	} */ *uap = v;
-	int error;
-	struct linux_sched_param lp;
-	struct proc *p;
-
-	/*
-	 * We only check for valid parameters and return afterwards.
-	 */
-
-	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
-		return (EINVAL);
-
-	error = copyin(SCARG(uap, sp), &lp, sizeof(lp));
-	if (error)
-		return (error);
-
-	if (SCARG(uap, pid) != 0) {
-		struct ucred *uc = cp->p_ucred;
-
-		if ((p = pfind(SCARG(uap, pid))) == NULL)
-			return (ESRCH);
-		if (!(cp == p ||
-		      uc->cr_uid == 0 ||
-		      uc->cr_ruid == p->p_ucred->cr_ruid ||
-		      uc->cr_uid == p->p_ucred->cr_ruid ||
-		      uc->cr_ruid == p->p_ucred->cr_uid ||
-		      uc->cr_uid == p->p_ucred->cr_uid))
-			return (EPERM);
-	}
-
-	return (0);
-}
-
-int
-linux_sys_sched_getparam(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_getparam_args /* {
-		syscallarg(linux_pid_t) pid;
-		syscallarg(struct linux_sched_param *) sp;
-	} */ *uap = v;
-	struct proc *p;
-	struct linux_sched_param lp;
-
-	/*
-	 * We only check for valid parameters and return a dummy priority
-	 * afterwards.
-	 */
-	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
-		return (EINVAL);
-
-	if (SCARG(uap, pid) != 0) {
-		struct ucred *uc = cp->p_ucred;
-
-		if ((p = pfind(SCARG(uap, pid))) == NULL)
-			return (ESRCH);
-		if (!(cp == p ||
-		      uc->cr_uid == 0 ||
-		      uc->cr_ruid == p->p_ucred->cr_ruid ||
-		      uc->cr_uid == p->p_ucred->cr_ruid ||
-		      uc->cr_ruid == p->p_ucred->cr_uid ||
-		      uc->cr_uid == p->p_ucred->cr_uid))
-			return (EPERM);
-	}
-
-	lp.sched_priority = 0;
-	return (copyout(&lp, SCARG(uap, sp), sizeof lp));
-}
-
-int
-linux_sys_sched_setscheduler(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_setscheduler_args /* {
-		syscallarg(linux_pid_t) pid;
-		syscallarg(int) policy;
-		syscallarg(cont struct linux_sched_scheduler *) sp;
-	} */ *uap = v;
-	int error;
-	struct linux_sched_param lp;
-	struct proc *p;
-
-	/*
-	 * We only check for valid parameters and return afterwards.
-	 */
-
-	if (SCARG(uap, pid) < 0 || SCARG(uap, sp) == NULL)
-		return (EINVAL);
-
-	error = copyin(SCARG(uap, sp), &lp, sizeof(lp));
-	if (error)
-		return (error);
-
-	if (SCARG(uap, pid) != 0) {
-		struct ucred *uc = cp->p_ucred;
-
-		if ((p = pfind(SCARG(uap, pid))) == NULL)
-			return (ESRCH);
-		if (!(cp == p ||
-		      uc->cr_uid == 0 ||
-		      uc->cr_ruid == p->p_ucred->cr_ruid ||
-		      uc->cr_uid == p->p_ucred->cr_ruid ||
-		      uc->cr_ruid == p->p_ucred->cr_uid ||
-		      uc->cr_uid == p->p_ucred->cr_uid))
-			return (EPERM);
-	}
-
-	/*
-	 * We can't emulate anything but the default scheduling policy.
-	 */
-	if (SCARG(uap, policy) != LINUX_SCHED_OTHER || lp.sched_priority != 0)
-		return (EINVAL);
-
-	return (0);
-}
-
-int
-linux_sys_sched_getscheduler(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_getscheduler_args /* {
-		syscallarg(linux_pid_t) pid;
-	} */ *uap = v;
-	struct proc *p;
-
-	*retval = -1;
-
-	/*
-	 * We only check for valid parameters and return afterwards.
-	 */
-
-	if (SCARG(uap, pid) != 0) {
-		struct ucred *uc = cp->p_ucred;
-
-		if ((p = pfind(SCARG(uap, pid))) == NULL)
-			return (ESRCH);
-		if (!(cp == p ||
-		      uc->cr_uid == 0 ||
-		      uc->cr_ruid == p->p_ucred->cr_ruid ||
-		      uc->cr_uid == p->p_ucred->cr_ruid ||
-		      uc->cr_ruid == p->p_ucred->cr_uid ||
-		      uc->cr_uid == p->p_ucred->cr_uid))
-			return (EPERM);
-	}
-
-	/*
-	 * We can't emulate anything but the default scheduling policy.
-	 */
-	*retval = LINUX_SCHED_OTHER;
-	return (0);
-}
-
-int
-linux_sys_sched_yield(struct proc *cp, void *v, register_t *retval)
-{
-	need_resched(curcpu());
-	return (0);
-}
-
-int
-linux_sys_sched_get_priority_max(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_get_priority_max_args /* {
-		syscallarg(int) policy;
-	} */ *uap = v;
-
-	/*
-	 * We can't emulate anything but the default scheduling policy.
-	 */
-	if (SCARG(uap, policy) != LINUX_SCHED_OTHER) {
-		*retval = -1;
-		return (EINVAL);
-	}
-
-	*retval = 0;
-	return (0);
-}
-
-int
-linux_sys_sched_get_priority_min(struct proc *cp, void *v, register_t *retval)
-{
-	struct linux_sys_sched_get_priority_min_args /* {
-		syscallarg(int) policy;
-	} */ *uap = v;
-
-	/*
-	 * We can't emulate anything but the default scheduling policy.
-	 */
-	if (SCARG(uap, policy) != LINUX_SCHED_OTHER) {
-		*retval = -1;
-		return (EINVAL);
-	}
-
-	*retval = 0;
-	return (0);
-}
-
-int
-linux_sys_set_tid_address(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_set_tid_address_args *uap = v;
-	struct linux_emuldata *emul = p->p_emuldata;
-
-	emul->my_clear_tid = SCARG(uap, tidptr);
-
-	*retval = p->p_p->ps_pid;
-	return 0;
-}
-
-void
-linux_child_return(void *arg)
-{
-	struct proc *p = (struct proc *)arg;
-	struct linux_emuldata *emul = p->p_emuldata;
-
-	if (emul->set_tls_base)
-		i386_set_threadbase(p, emul->my_tls_base, TSEG_GS);
-
-	if (emul->my_set_tid) {
-		pid_t pid = p->p_pid + THREAD_PID_OFFSET;
-
-		if (copyout(&pid, emul->my_set_tid, sizeof(pid)))
-			psignal(p, SIGSEGV);
-	}
-
-	child_return(p);
-}
diff --git a/sys/compat/linux/linux_sched.h b/sys/compat/linux/linux_sched.h
deleted file mode 100644
index 0cfba5caf2f..00000000000
--- a/sys/compat/linux/linux_sched.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*	$OpenBSD: linux_sched.h,v 1.4 2011/04/05 22:54:31 pirofti Exp $	*/
-/*	$NetBSD: linux_sched.h,v 1.1 1999/05/12 19:49:09 thorpej Exp $	*/
-
-/*-
- * Copyright (c) 1999 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software contributed to The NetBSD Foundation
- * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility,
- * NASA Ames Research Center.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SCHED_H_
-#define	_LINUX_SCHED_H_
-
-/*
- * Flags passed to the Linux __clone(2) system call.
- */
-#define	LINUX_CLONE_CSIGNAL	0x000000ff	/* signal to be sent at exit */
-#define	LINUX_CLONE_VM		0x00000100	/* share address space */
-#define	LINUX_CLONE_FS		0x00000200	/* share "file system" info */
-#define	LINUX_CLONE_FILES	0x00000400	/* share file descriptors */
-#define	LINUX_CLONE_SIGHAND	0x00000800	/* share signal actions */
-#define	LINUX_CLONE_PID		0x00001000	/* no longer supported */
-#define	LINUX_CLONE_PTRACE	0x00002000	/* ptrace(2) continues on
-						   child */
-#define	LINUX_CLONE_VFORK	0x00004000	/* parent blocks until child
-						   exits */
-#define	LINUX_CLONE_PARENT	0x00008000	/* create sibling, not child */
-#define	LINUX_CLONE_THREAD	0x00010000	/* new thread */
-#define	LINUX_CLONE_NEWNS	0x00020000	/* don't share mount changes */
-#define	LINUX_CLONE_SYSVSEM	0x00040000	/* share sysV SEM_UNDO */
-#define	LINUX_CLONE_SETTLS	0x00080000	/* new thread-local-storage? */
-#define	LINUX_CLONE_PARENT_SETTID  0x00100000	/* set the TID in the parent */
-#define	LINUX_CLONE_CHILD_CLEARTID 0x00200000	/* clear the TID in the child */
-#define	LINUX_CLONE_DETACHED	0x00400000	/* Unused, ignored */
-#define	LINUX_CLONE_UNTRACED	0x00800000	/* undo LINUX_CLONE_PTRACE */
-#define	LINUX_CLONE_CHILD_SETTID 0x01000000	/* set the TID in the child */
-#define	LINUX_CLONE_STOPPED	0x02000000	/* Start in stopped state */
-
-struct linux_sched_param {
-	int	sched_priority;
-};
-
-#define LINUX_SCHED_OTHER	0
-#define LINUX_SCHED_FIFO	1
-#define LINUX_SCHED_RR		2
-
-#endif /* _LINUX_SCHED_H_ */
diff --git a/sys/compat/linux/linux_sem.h b/sys/compat/linux/linux_sem.h
deleted file mode 100644
index c2aa18792e1..00000000000
--- a/sys/compat/linux/linux_sem.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*	$OpenBSD: linux_sem.h,v 1.3 2011/04/05 22:54:31 pirofti Exp $	*/
-/*	$NetBSD: linux_sem.h,v 1.1 1995/08/15 21:14:35 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SEM_H_
-#define _LINUX_SEM_H_
-
-/*
- * Operations for semctl(2), in addition to IPC_STAT and IPC_SET
- */
-#define LINUX_GETPID  11
-#define LINUX_GETVAL  12
-#define LINUX_GETALL  13
-#define LINUX_GETNCNT 14
-#define LINUX_GETZCNT 15
-#define LINUX_SETVAL  16
-#define LINUX_SETALL  17
-
-/*
- * Linux semid_ds structure. Internally used pointer fields are not
- * important to us and have been changed to void *
- */
-
-struct linux_semid_ds {
-	struct linux_ipc_perm	 l_sem_perm;
-	linux_time_t		 l_sem_otime;
-	linux_time_t		 l_sem_ctime;
-	void 			*l_sem_base;
-	void			*l_eventn;
-	void			*l_eventz;
-	void			*l_undo;
-	ushort			 l_sem_nsems;
-};
-
-union linux_semun {
-	int			 l_val;
-	struct linux_semid_ds	*l_buf;
-	ushort			*l_array;
-	void			*l___buf;	/* For unsupported IPC_INFO */
-	void			*l___pad;
-};
-
-#endif /* _LINUX_SEM_H_ */
diff --git a/sys/compat/linux/linux_shm.h b/sys/compat/linux/linux_shm.h
deleted file mode 100644
index 72534306657..00000000000
--- a/sys/compat/linux/linux_shm.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*	$OpenBSD: linux_shm.h,v 1.3 2011/04/05 22:54:31 pirofti Exp $	*/
-/*	$NetBSD: linux_shm.h,v 1.1 1995/02/28 23:25:57 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SHM_H_
-#define _LINUX_SHM_H_
-
-/*
- * shm segment control structure
- */
-struct linux_shmid_ds {
-	struct linux_ipc_perm	l_shm_perm;
-	int			l_shm_segsz;
-	linux_time_t		l_shm_atime;
-	linux_time_t		l_shm_dtime;
-	linux_time_t		l_shm_ctime;
-	ushort			l_shm_cpid;
-	ushort			l_shm_lpid;
-	short			l_shm_nattch;
-	ushort			l_private1;
-	void			*l_private2;
-	void			*l_private3;
-};
-
-#define LINUX_SHM_RDONLY	0x1000
-#define LINUX_SHM_RND		0x2000
-#define LINUX_SHM_REMAP		0x4000
-
-#define LINUX_SHM_LOCK		11
-#define LINUX_SHM_UNLOCK	12
-#define LINUX_SHM_STAT		13
-#define LINUX_SHM_INFO		14
-
-#endif /* _LINUX_SHM_H_ */
diff --git a/sys/compat/linux/linux_signal.c b/sys/compat/linux/linux_signal.c
deleted file mode 100644
index b4d474f7205..00000000000
--- a/sys/compat/linux/linux_signal.c
+++ /dev/null
@@ -1,935 +0,0 @@
-/*	$OpenBSD: linux_signal.c,v 1.18 2015/02/09 13:41:24 pelikan Exp $	*/
-/*	$NetBSD: linux_signal.c,v 1.10 1996/04/04 23:51:36 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * heavily from: svr4_signal.c,v 1.7 1995/01/09 01:04:21 christos Exp
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/namei.h>
-#include <sys/proc.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/kernel.h>
-#include <sys/signal.h>
-#include <sys/signalvar.h>
-#include <sys/malloc.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-
-#define	sigemptyset(s)		memset((s), 0, sizeof(*(s)))
-#define	sigismember(s, n)	(*(s) & sigmask(n))
-#define	sigaddset(s, n)		(*(s) |= sigmask(n))
- 
-/* Locally used defines (in bsd<->linux conversion functions): */
-#define	linux_sigmask(n)	(1 << ((n) - 1))
-#define	linux_sigemptyset(s)	memset((s), 0, sizeof(*(s)))
-#define	linux_sigismember(s, n)	((s)->sig[((n) - 1) / LINUX__NSIG_BPW]	\
-					& (1 << ((n) - 1) % LINUX__NSIG_BPW))
-#define	linux_sigaddset(s, n)	((s)->sig[((n) - 1) / LINUX__NSIG_BPW]	\
-					|= (1 << ((n) - 1) % LINUX__NSIG_BPW))
-
-int bsd_to_linux_sig[NSIG] = {
-	0,
-	LINUX_SIGHUP,
-	LINUX_SIGINT,
-	LINUX_SIGQUIT,
-	LINUX_SIGILL,
-	LINUX_SIGTRAP,
-	LINUX_SIGABRT,
-	LINUX_NSIG,		/* XXX Kludge to get RT signal #32 to work */
-	LINUX_SIGFPE,
-	LINUX_SIGKILL,
-	LINUX_SIGBUS,
-	LINUX_SIGSEGV,
-	LINUX_NSIG + 1,			/* XXX Kludge to get RT signal #32 to work */
-	LINUX_SIGPIPE,
-	LINUX_SIGALRM,
-	LINUX_SIGTERM,
-	LINUX_SIGURG,
-	LINUX_SIGSTOP,
-	LINUX_SIGTSTP,
-	LINUX_SIGCONT,
-	LINUX_SIGCHLD,
-	LINUX_SIGTTIN,
-	LINUX_SIGTTOU,
-	LINUX_SIGIO,
-	LINUX_SIGXCPU,
-	LINUX_SIGXFSZ,
-	LINUX_SIGVTALRM,
-	LINUX_SIGPROF,
-	LINUX_SIGWINCH,
-	0,			/* SIGINFO */
-	LINUX_SIGUSR1,
-	LINUX_SIGUSR2,
-	0,			/* SIGTHR */
-};
-
-int linux_to_bsd_sig[LINUX__NSIG] = {
-	0,
-	SIGHUP,
-	SIGINT,
-	SIGQUIT,
-	SIGILL,
-	SIGTRAP,
-	SIGABRT,
-	SIGBUS,
-	SIGFPE,
-	SIGKILL,
-	SIGUSR1,
-	SIGSEGV,
-	SIGUSR2,
-	SIGPIPE,
-	SIGALRM,
-	SIGTERM,
-	0,			/* SIGSTKFLT */
-	SIGCHLD,
-	SIGCONT,
-	SIGSTOP,
-	SIGTSTP,
-	SIGTTIN,
-	SIGTTOU,
-	SIGURG,
-	SIGXCPU,
-	SIGXFSZ,
-	SIGVTALRM,
-	SIGPROF,
-	SIGWINCH,
-	SIGIO,
-	0,			/* SIGUNUSED */
-	0,
-	SIGEMT,			/* XXX Gruesome hack for linuxthreads:       */
-	SIGSYS,			/* Map 1st 2 RT signals onto ones we handle. */
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-	0,
-};
-
-/*
- * Convert between Linux and BSD signal sets.
- */
-void
-linux_old_to_bsd_sigset(lss, bss)
-	const linux_old_sigset_t *lss;
-	sigset_t *bss;
-{
-	linux_old_extra_to_bsd_sigset(lss, (const unsigned long *) 0, bss);    
-}
-
-void
-bsd_to_linux_old_sigset(bss, lss)
-	const sigset_t *bss;
-	linux_old_sigset_t *lss;
-{
-	bsd_to_linux_old_extra_sigset(bss, lss, (unsigned long *) 0); 
-}
-
-void
-linux_old_extra_to_bsd_sigset(lss, extra, bss)
-	const linux_old_sigset_t *lss;
-	const unsigned long *extra;
-	sigset_t *bss;
-{
-	linux_sigset_t lsnew;
-
-	/* convert old sigset to new sigset */
-	linux_sigemptyset(&lsnew);
-	lsnew.sig[0] = *lss;
-	if (extra)
-		bcopy(extra, &lsnew.sig[1],
-			sizeof(linux_sigset_t) - sizeof(linux_old_sigset_t));
-
-	linux_to_bsd_sigset(&lsnew, bss);
-}
-
-void
-bsd_to_linux_old_extra_sigset(bss, lss, extra)
-	const sigset_t *bss;
-	linux_old_sigset_t *lss;
-	unsigned long *extra;
-{
-	linux_sigset_t lsnew;
-
-	bsd_to_linux_sigset(bss, &lsnew);
-
-	/* convert new sigset to old sigset */
-	*lss = lsnew.sig[0];
-	if (extra)
-		bcopy(&lsnew.sig[1], extra,
-			sizeof(linux_sigset_t) - sizeof(linux_old_sigset_t));
-}
-
-void
-linux_to_bsd_sigset(lss, bss)
-	const linux_sigset_t *lss;
-	sigset_t *bss;
-{
-	int i, newsig;
-
-	sigemptyset(bss);
-	for (i = 1; i < LINUX__NSIG; i++) {
-		if (linux_sigismember(lss, i)) {
-			newsig = linux_to_bsd_sig[i];
-			if (newsig)
-				sigaddset(bss, newsig);
-		}
-	}
-}
-
-void
-bsd_to_linux_sigset(bss, lss)
-	const sigset_t *bss;
-	linux_sigset_t *lss;
-{
-	int i, newsig;
-
-	linux_sigemptyset(lss);
-	for (i = 1; i < NSIG; i++) {
-		if (sigismember(bss, i)) {
-			newsig = bsd_to_linux_sig[i];
-			if (newsig)
-				linux_sigaddset(lss, newsig);
-		}
-	}
-}
-
-/*
- * Convert between Linux and BSD sigaction structures. Linux has
- * one extra field (sa_restorer) which we don't support.
- */
-void
-linux_old_to_bsd_sigaction(lsa, bsa)
-	struct linux_old_sigaction *lsa;
-	struct sigaction *bsa;
-{
-
-	bsa->sa_handler = lsa->sa__handler;
-	linux_old_to_bsd_sigset(&lsa->sa_mask, &bsa->sa_mask);
-	bsa->sa_flags = 0;
-	if ((lsa->sa_flags & LINUX_SA_ONSTACK) != 0)
-		bsa->sa_flags |= SA_ONSTACK;
-	if ((lsa->sa_flags & LINUX_SA_RESTART) != 0)
-		bsa->sa_flags |= SA_RESTART;
-	if ((lsa->sa_flags & LINUX_SA_ONESHOT) != 0)
-		bsa->sa_flags |= SA_RESETHAND;
-	if ((lsa->sa_flags & LINUX_SA_NOCLDSTOP) != 0)
-		bsa->sa_flags |= SA_NOCLDSTOP;
-	if ((lsa->sa_flags & LINUX_SA_NOMASK) != 0)
-		bsa->sa_flags |= SA_NODEFER;
-}
-
-void
-bsd_to_linux_old_sigaction(bsa, lsa)
-	struct sigaction *bsa;
-	struct linux_old_sigaction *lsa;
-{
-
-	lsa->sa__handler = bsa->sa_handler;
-	bsd_to_linux_old_sigset(&bsa->sa_mask, &lsa->sa_mask);
-	lsa->sa_flags = 0;
-	if ((bsa->sa_flags & SA_NOCLDSTOP) != 0)
-		lsa->sa_flags |= LINUX_SA_NOCLDSTOP;
-	if ((bsa->sa_flags & SA_ONSTACK) != 0)
-		lsa->sa_flags |= LINUX_SA_ONSTACK;
-	if ((bsa->sa_flags & SA_RESTART) != 0)
-		lsa->sa_flags |= LINUX_SA_RESTART;
-	if ((bsa->sa_flags & SA_NODEFER) != 0)
-		lsa->sa_flags |= LINUX_SA_NOMASK;
-	if ((bsa->sa_flags & SA_RESETHAND) != 0)
-		lsa->sa_flags |= LINUX_SA_ONESHOT;
-	lsa->sa_restorer = NULL;
-}
-
-void
-linux_to_bsd_sigaction(lsa, bsa)
-	struct linux_sigaction *lsa;
-	struct sigaction *bsa;
-{
-
-	bsa->sa_handler = lsa->sa__handler;
-	linux_to_bsd_sigset(&lsa->sa_mask, &bsa->sa_mask);
-	bsa->sa_flags = 0;
-	if ((lsa->sa_flags & LINUX_SA_NOCLDSTOP) != 0)
-		bsa->sa_flags |= SA_NOCLDSTOP;
-	if ((lsa->sa_flags & LINUX_SA_ONSTACK) != 0)
-		bsa->sa_flags |= SA_ONSTACK;
-	if ((lsa->sa_flags & LINUX_SA_RESTART) != 0)
-		bsa->sa_flags |= SA_RESTART;
-	if ((lsa->sa_flags & LINUX_SA_ONESHOT) != 0)
-		bsa->sa_flags |= SA_RESETHAND;
-	if ((lsa->sa_flags & LINUX_SA_NOMASK) != 0)
-		bsa->sa_flags |= SA_NODEFER;
-	if ((lsa->sa_flags & LINUX_SA_SIGINFO) != 0)
-		bsa->sa_flags |= SA_SIGINFO;
-}
-
-void
-bsd_to_linux_sigaction(bsa, lsa)
-	struct sigaction *bsa;
-	struct linux_sigaction *lsa;
-{
-
-	/* Clear sa_flags and sa_restorer (if it exists) */
-	memset(lsa, 0, sizeof(struct linux_sigaction));
-
-	/* ...and fill in the mask and flags */
-	bsd_to_linux_sigset(&bsa->sa_mask, &lsa->sa_mask);
-	if ((bsa->sa_flags & SA_NOCLDSTOP) != 0)
-		lsa->sa_flags |= LINUX_SA_NOCLDSTOP;
-	if ((bsa->sa_flags & SA_ONSTACK) != 0)
-		lsa->sa_flags |= LINUX_SA_ONSTACK;
-	if ((bsa->sa_flags & SA_RESTART) != 0)
-		lsa->sa_flags |= LINUX_SA_RESTART;
-	if ((bsa->sa_flags & SA_NODEFER) != 0)
-		lsa->sa_flags |= LINUX_SA_NOMASK;
-	if ((bsa->sa_flags & SA_RESETHAND) != 0)
-		lsa->sa_flags |= LINUX_SA_ONESHOT;
-	if ((bsa->sa_flags & SA_SIGINFO) != 0)
-		lsa->sa_flags |= LINUX_SA_SIGINFO;
-	lsa->sa__handler = bsa->sa_handler;
-}
-
-int
-linux_to_bsd_signal(int linuxsig, int *bsdsig)
-{
-	if (linuxsig < 0 || linuxsig >= LINUX__NSIG)
-		return (EINVAL);
-
-	*bsdsig = linux_to_bsd_sig[linuxsig];
-	return (0);
-}
-
-int
-bsd_to_linux_signal(int bsdsig, int *linuxsig)
-{
-	if (bsdsig < 0 || bsdsig >= NSIG)
-		return (EINVAL);
-
-	*linuxsig = bsd_to_linux_sig[bsdsig];
-	return (0);
-}
-
-/*
- * The Linux sigaction() system call. Do the usual conversions,
- * and just call sigaction(). Some flags and values are silently
- * ignored (see above).
- */
-int
-linux_sys_sigaction(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sigaction_args /* {
-		syscallarg(int) signum;
-		syscallarg(struct linux_old_sigaction *) nsa;
-		syscallarg(struct linux_old_sigaction *) osa;
-	} */ *uap = v;
-	struct linux_old_sigaction *nlsa, *olsa, tmplsa;
-	struct sigaction *nbsa, *obsa, tmpbsa;
-	struct sys_sigaction_args sa;
-	caddr_t sg;
-	int error;
-
-	if (SCARG(uap, signum) < 0 || SCARG(uap, signum) >= LINUX__NSIG)
-		return (EINVAL);
-
-	sg = stackgap_init(p);
-	nlsa = SCARG(uap, nsa);
-	olsa = SCARG(uap, osa);
-
-	if (olsa != NULL)
-		obsa = stackgap_alloc(&sg, sizeof(struct sigaction));
-	else
-		obsa = NULL;
-
-	if (nlsa != NULL) {
-		nbsa = stackgap_alloc(&sg, sizeof(struct sigaction));
-		if ((error = copyin(nlsa, &tmplsa, sizeof(tmplsa))) != 0)
-			return (error);
-		linux_old_to_bsd_sigaction(&tmplsa, &tmpbsa);
-		if ((error = copyout(&tmpbsa, nbsa, sizeof(tmpbsa))) != 0)
-			return (error);
-	} else
-		nbsa = NULL;
-
-	SCARG(&sa, signum) = linux_to_bsd_sig[SCARG(uap, signum)];
-	SCARG(&sa, nsa) = nbsa;
-	SCARG(&sa, osa) = obsa;
-
-	/* Silently ignore unknown signals */
-	if (SCARG(&sa, signum) == 0) {
-		if (obsa != NULL) {
-			obsa->sa_handler = SIG_IGN;
-			sigemptyset(&obsa->sa_mask);
-			obsa->sa_flags = 0;
-		}
-	}
-	else {
-		if ((error = sys_sigaction(p, &sa, retval)) != 0)
-			return (error);
-	}
-
-	if (olsa != NULL) {
-		if ((error = copyin(obsa, &tmpbsa, sizeof(tmpbsa))) != 0)
-			return (error);
-		bsd_to_linux_old_sigaction(&tmpbsa, &tmplsa);
-		if ((error = copyout(&tmplsa, olsa, sizeof(tmplsa))) != 0)
-			return (error);
-	}
-
-	return (0);
-}
-
-int
-linux_sys_rt_sigaction(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rt_sigaction_args /* {
-		syscallarg(int) signum;
-		syscallarg(struct linux_sigaction *) nsa;
-		syscallarg(struct linux_sigaction *) osa;
-		syscallarg(size_t) sigsetsize;
-	} */ *uap = v;
-	struct linux_sigaction *nlsa, *olsa, tmplsa;
-	struct sigaction *nbsa, *obsa, tmpbsa;
-	struct sys_sigaction_args sa;
-	caddr_t sg;
-	int error;
-
-	if (SCARG(uap, sigsetsize) != sizeof(linux_sigset_t))
-		return (EINVAL);
-
-	if (SCARG(uap, signum) < 0 || SCARG(uap, signum) >= LINUX__NSIG)
-		return (EINVAL);
-
-	sg = stackgap_init(p);
-	nlsa = SCARG(uap, nsa);
-	olsa = SCARG(uap, osa);
-
-	if (olsa != NULL) 
-		obsa = stackgap_alloc(&sg, sizeof(struct sigaction));
-	else
-		obsa = NULL;
-
-	if (nlsa != NULL) {
-		nbsa = stackgap_alloc(&sg, sizeof(struct sigaction));
-		if ((error = copyin(nlsa, &tmplsa, sizeof(tmplsa))) != 0)
-			return (error);
-		linux_to_bsd_sigaction(&tmplsa, &tmpbsa);
-		if ((error = copyout(&tmpbsa, nbsa, sizeof(tmpbsa))) != 0)
-			return (error);
-	}
-	else
-		nbsa = NULL;
-
-	SCARG(&sa, signum) = linux_to_bsd_sig[SCARG(uap, signum)];
-	SCARG(&sa, nsa) = nbsa;
-	SCARG(&sa, osa) = obsa;
-
-	/* Silently ignore unknown signals */
-	if (SCARG(&sa, signum) == 0) {
-		if (obsa != NULL) {
-			obsa->sa_handler = SIG_IGN;
-			sigemptyset(&obsa->sa_mask);
-			obsa->sa_flags = 0;
-		}
-	}
-	else {
-		if ((error = sys_sigaction(p, &sa, retval)) != 0)
-			return (error);
-	}
-
-	if (olsa != NULL) {
-		if ((error = copyin(obsa, &tmpbsa, sizeof(tmpbsa))) != 0)
-			return (error);
-		bsd_to_linux_sigaction(&tmpbsa, &tmplsa);
-		if ((error = copyout(&tmplsa, olsa, sizeof(tmplsa))) != 0)
-			return (error);
-	}
-
-	return (0);
-}
-
-/*
- * The Linux signal() system call. I think that the signal() in the C
- * library actually calls sigaction, so I doubt this one is ever used.
- * But hey, it can't hurt having it here. The same restrictions as for
- * sigaction() apply.
- */
-int
-linux_sys_signal(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_signal_args /* {
-		syscallarg(int) sig;
-		syscallarg(linux_handler_t) handler;
-	} */ *uap = v;
-	caddr_t sg;
-	struct sys_sigaction_args sa_args;
-	struct sigaction *osa, *nsa, tmpsa;
-	int error;
-
-	if (SCARG(uap, sig) < 0 || SCARG(uap, sig) >= LINUX__NSIG)
-		return (EINVAL);
-
-	sg = stackgap_init(p);
-	nsa = stackgap_alloc(&sg, sizeof *nsa);
-	osa = stackgap_alloc(&sg, sizeof *osa);
-
-	tmpsa.sa_handler = SCARG(uap, handler);
-	tmpsa.sa_mask = (sigset_t) 0;
-	tmpsa.sa_flags = SA_RESETHAND | SA_NODEFER;
-	if ((error = copyout(&tmpsa, nsa, sizeof tmpsa)))
-		return (error);
-
-	SCARG(&sa_args, signum) = linux_to_bsd_sig[SCARG(uap, sig)];
-	SCARG(&sa_args, osa) = osa;
-	SCARG(&sa_args, nsa) = nsa;
-
-	/* Silently ignore unknown signals */
-	if (SCARG(&sa_args, signum) != 0) {
-		if ((error = sys_sigaction(p, &sa_args, retval)))
-			return (error);
-	}
-
-	if ((error = copyin(osa, &tmpsa, sizeof *osa)))
-		return (error);
-	retval[0] = (register_t) tmpsa.sa_handler;
-
-	return (0);
-}
-
-/*
- * This is just a copy of the svr4 compat one. I feel so creative now.
- */
-int
-linux_sys_sigprocmask(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sigprocmask_args /* {
-		syscallarg(int) how;
-		syscallarg(linux_old_sigset_t *) set;
-		syscallarg(linux_old_sigset_t *) oset;
-	} */ *uap = v;
-	linux_old_sigset_t ss;
-	sigset_t bs;
-	int error = 0;
-
-	*retval = 0;
-
-	if (SCARG(uap, oset) != NULL) {
-		/* Fix the return value first if needed */
-		bsd_to_linux_old_sigset(&p->p_sigmask, &ss);
-		if ((error = copyout(&ss, SCARG(uap, oset), sizeof(ss))) != 0)
-			return (error);
-	}
-
-	if (SCARG(uap, set) == NULL)
-		/* Just examine */
-		return (0);
-
-	if ((error = copyin(SCARG(uap, set), &ss, sizeof(ss))) != 0)
-		return (error);
-
-	linux_old_to_bsd_sigset(&ss, &bs);
-
-	bs &= ~sigcantmask;
-	switch (SCARG(uap, how)) {
-	case LINUX_SIG_BLOCK:
-		atomic_setbits_int(&p->p_sigmask, bs);
-		break;
-
-	case LINUX_SIG_UNBLOCK:
-		atomic_clearbits_int(&p->p_sigmask, bs);
-		break;
-
-	case LINUX_SIG_SETMASK:
-		p->p_sigmask = bs;
-		break;
-
-	default:
-		error = EINVAL;
-		break;
-	}
-
-	return (error);
-}
-
-int
-linux_sys_rt_sigprocmask(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rt_sigprocmask_args /* {
-		syscallarg(int) how;
-		syscallarg(const linux_sigset_t *) set;
-		syscallarg(linux_sigset_t *) oset;
-		syscallarg(size_t) sigsetsize;
-	} */ *uap = v;
-	linux_sigset_t ls;
-	sigset_t bs;
-	int error = 0;
-
-	if (SCARG(uap, sigsetsize) != sizeof(linux_sigset_t))
-		return (EINVAL);
-
-	*retval = 0;
-
-	if (SCARG(uap, oset) != NULL) {
-		/* Fix the return value first if needed */
-		bsd_to_linux_sigset(&p->p_sigmask, &ls);
-		if ((error = copyout(&ls, SCARG(uap, oset), sizeof(ls))) != 0)
-			return (error);
-	}
-
-	if (SCARG(uap, set) == NULL)
-		/* Just examine */
-		return (0);
-
-	if ((error = copyin(SCARG(uap, set), &ls, sizeof(ls))) != 0)
-		return (error);
-
-	linux_to_bsd_sigset(&ls, &bs);
-
-	bs &= ~sigcantmask;
-	switch (SCARG(uap, how)) {
-	case LINUX_SIG_BLOCK:
-		atomic_setbits_int(&p->p_sigmask, bs);
-		break;
-
-	case LINUX_SIG_UNBLOCK:
-		atomic_clearbits_int(&p->p_sigmask, bs);
-		break;
-
-	case LINUX_SIG_SETMASK:
-		p->p_sigmask = bs;
-		break;
-
-	default:
-		error = EINVAL;
-		break;
-	}
-
-	return (error);
-}
-
-/*
- * The functions below really make no distinction between an int
- * and [linux_]sigset_t. This is ok for now, but it might break
- * sometime. Then again, sigset_t is trusted to be an int everywhere
- * else in the kernel too.
- */
-/* ARGSUSED */
-int
-linux_sys_siggetmask(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-
-	bsd_to_linux_old_sigset(&p->p_sigmask, (linux_old_sigset_t *)retval);
-	return (0);
-}
-
-/*
- * The following three functions fiddle with a process' signal mask.
- * Convert the signal masks because of the different signal
- * values for Linux. The need for this is the reason why
- * they are here, and have not been mapped directly.
- */
-int
-linux_sys_sigsetmask(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sigsetmask_args /* {
-		syscallarg(linux_old_sigset_t) mask;
-	} */ *uap = v;
-	linux_old_sigset_t mask;
-	sigset_t bsdsig;
-
-	bsd_to_linux_old_sigset(&p->p_sigmask, (linux_old_sigset_t *)retval);
-
-	mask = SCARG(uap, mask);
-	bsd_to_linux_old_sigset(&bsdsig, &mask);
-
-	p->p_sigmask = bsdsig & ~sigcantmask;
-
-	return (0);
-}
-
-int
-linux_sys_sigpending(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sigpending_args /* {
-		syscallarg(linux_old_sigset_t *) mask;
-	} */ *uap = v;
-	sigset_t bs;
-	linux_old_sigset_t ls;
-
-	bs = p->p_siglist & p->p_sigmask;
-	bsd_to_linux_old_sigset(&bs, &ls);
-
-	return (copyout(&ls, SCARG(uap, mask), sizeof ls));
-}
-
-int
-linux_sys_rt_sigpending(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rt_sigpending_args /* {
-		syscallarg(linux_sigset_t *) set;
-		syscallarg(size_t) sigsetsize;
-	} */ *uap = v;
-	sigset_t bs;
-	linux_sigset_t ls;
-
-	if (SCARG(uap, sigsetsize) != sizeof(linux_sigset_t))
-		return (EINVAL);
-
-	bs = p->p_siglist & p->p_sigmask;
-	bsd_to_linux_sigset(&bs, &ls);
-
-	return (copyout(&ls, SCARG(uap, set), sizeof ls));
-}
-
-int
-linux_sys_sigsuspend(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_sigsuspend_args /* {
-		syscallarg(caddr_t) restart;
-		syscallarg(int) oldmask;
-		syscallarg(int) mask;
-	} */ *uap = v;
-	struct sys_sigsuspend_args sa;
-	linux_old_sigset_t mask = SCARG(uap, mask);
-
-	linux_old_to_bsd_sigset(&mask, &SCARG(&sa, mask));
-	return (sys_sigsuspend(p, &sa, retval));
-}
-
-int
-linux_sys_rt_sigsuspend(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_rt_sigsuspend_args /* {
-		syscallarg(sigset_t *) unewset;
-		syscallarg(size_t) sigsetsize;
-	} */ *uap = v;
-	struct sys_sigsuspend_args sa;
-	linux_sigset_t mask;
-	int error;
-
-	if (SCARG(uap, sigsetsize) != sizeof(linux_sigset_t))
-		return (EINVAL);
-	
-	error = copyin(SCARG(uap, unewset), &mask, sizeof mask);
-	if (error)
-		return (error);
-	
-	linux_to_bsd_sigset(&mask, &SCARG(&sa, mask));
-	return (sys_sigsuspend(p, &sa, retval));
-}
-
-/*
- * Linux' sigaltstack structure is just of a different order than BSD's
- * so just shuffle the fields around and call our version.
- */
-int
-linux_sys_sigaltstack(p, v, retval)
-	register struct proc *p;
-	void *v;	
-	register_t *retval;
-{	
-	struct linux_sys_sigaltstack_args /* {
-		syscallarg(const struct linux_sigaltstack *) nss;
-		syscallarg(struct linux_sigaltstack *) oss;
-	} */ *uap = v;
-	struct linux_sigaltstack linux_ss;
-	struct sigaltstack *bsd_nss, *bsd_oss;
-	struct sys_sigaltstack_args sa;
-	int error;
-	caddr_t sg;
-
-	sg = stackgap_init(p);
-
-	if (SCARG(uap, nss) != NULL) {
-		bsd_nss = stackgap_alloc(&sg, sizeof *bsd_nss);
-
-		error = copyin(SCARG(uap, nss), &linux_ss, sizeof linux_ss);
-		if (error)
-			return (error);
-
-		bsd_nss->ss_sp = linux_ss.ss_sp;
-		bsd_nss->ss_size = linux_ss.ss_size;
-		bsd_nss->ss_flags = (linux_ss.ss_flags & LINUX_SS_DISABLE) ?
-		    SS_DISABLE : 0;
-
-		SCARG(&sa, nss) = bsd_nss;
-	} else
-		SCARG(&sa, nss) = NULL;
-
-	if (SCARG(uap, oss) == NULL) {
-		SCARG(&sa, oss) = NULL;
-		return (sys_sigaltstack(p, &sa, retval));
-	}
-	SCARG(&sa, oss) = bsd_oss = stackgap_alloc(&sg, sizeof *bsd_oss);
-
-	error = sys_sigaltstack(p, &sa, retval);
-	if (error)
-		return (error);
-
-	linux_ss.ss_sp = bsd_oss->ss_sp;
-	linux_ss.ss_size = bsd_oss->ss_size;
-	linux_ss.ss_flags = 0;
-	if (bsd_oss->ss_flags & SS_ONSTACK)
-		linux_ss.ss_flags |= LINUX_SS_ONSTACK;
-	if (bsd_oss->ss_flags & SS_DISABLE)
-		linux_ss.ss_flags |= LINUX_SS_DISABLE;
-	return (copyout(&linux_ss, SCARG(uap, oss), sizeof linux_ss));
-}
-
-/*
- * The deprecated pause(2), which is really just an instance
- * of sigsuspend(2).
- */
-int
-linux_sys_pause(p, v, retval)
-	register struct proc *p;
-	void *v;	
-	register_t *retval;
-{	
-	struct sys_sigsuspend_args bsa;
-
-	SCARG(&bsa, mask) = p->p_sigmask;
-	return (sys_sigsuspend(p, &bsa, retval));
-}
-
-/*
- * Once more: only a signal conversion is needed.
- */
-int
-linux_sys_kill(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_kill_args /* {
-		syscallarg(int) pid;
-		syscallarg(int) signum;
-	} */ *uap = v;
-	struct sys_kill_args ka;
-
-	SCARG(&ka, pid) = SCARG(uap, pid);
-	if (SCARG(uap, signum) < 0 || SCARG(uap, signum) >= LINUX__NSIG)
-		return (EINVAL);
-	SCARG(&ka, signum) = linux_to_bsd_sig[SCARG(uap, signum)];
-	return (sys_kill(p, &ka, retval));
-}
-
-int
-linux_sys_tgkill(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_tgkill_args /* {
-		syscallarg(int) tgid;
-		syscallarg(int) tid;
-		syscallarg(int) sig;
-	}; */ *uap = v;
-
-	int error;
-	int sig;
-	struct sys_kill_args ka;
-
-	if (SCARG(uap, tgid) < 0 || SCARG(uap, tid) < 0)
-		return (EINVAL);
-
-	if ((error = linux_to_bsd_signal(SCARG(uap, sig), &sig)))
-		return (error);
-
-	/* XXX: Ignoring tgid, behaving like the obsolete linux_sys_tkill */
-	SCARG(&ka, pid) = SCARG(uap, tid);
-	SCARG(&ka, signum) = sig;
-	return (sys_kill(p, &ka, retval));
-}
diff --git a/sys/compat/linux/linux_signal.h b/sys/compat/linux/linux_signal.h
deleted file mode 100644
index 26f44aee300..00000000000
--- a/sys/compat/linux/linux_signal.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*	$OpenBSD: linux_signal.h,v 1.9 2011/04/05 22:54:31 pirofti Exp $	*/
-/* 	$NetBSD: linux_signal.h,v 1.4 1995/08/27 20:51:51 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SIGNAL_H_
-#define _LINUX_SIGNAL_H_
-
-#define LINUX_SIGHUP	 1
-#define LINUX_SIGINT	 2
-#define LINUX_SIGQUIT	 3
-#define LINUX_SIGILL	 4
-#define LINUX_SIGTRAP	 5
-#define LINUX_SIGABRT	 6
-#define LINUX_SIGIOT	 6
-#define LINUX_SIGBUS	 7
-#define LINUX_SIGFPE	 8
-#define LINUX_SIGKILL	 9
-#define LINUX_SIGUSR1	10
-#define LINUX_SIGSEGV	11
-#define LINUX_SIGUSR2	12
-#define LINUX_SIGPIPE	13
-#define LINUX_SIGALRM	14
-#define LINUX_SIGTERM	15
-#define LINUX_SIGSTKFLT	16
-#define LINUX_SIGCHLD	17
-#define LINUX_SIGCONT	18
-#define LINUX_SIGSTOP	19
-#define LINUX_SIGTSTP	20
-#define LINUX_SIGTTIN	21
-#define LINUX_SIGTTOU	22
-#define LINUX_SIGURG	23
-#define LINUX_SIGXCPU	24
-#define LINUX_SIGXFSZ	25
-#define LINUX_SIGVTALRM	26
-#define LINUX_SIGPROF	27
-#define LINUX_SIGWINCH	28
-#define LINUX_SIGIO	29
-#define LINUX_SIGPWR	30
-#define LINUX_SIGUNUSED	31
-#define LINUX_NSIG	32
-
-#define LINUX__NSIG 		64
-#define LINUX__NSIG_BPW		32
-#define LINUX__NSIG_WORDS	(LINUX__NSIG / LINUX__NSIG_BPW)
-
-#define LINUX_SIG_BLOCK		0
-#define LINUX_SIG_UNBLOCK	1
-#define LINUX_SIG_SETMASK	2
-
-typedef u_long	linux_old_sigset_t;
-typedef struct {
-	u_long sig[LINUX__NSIG_WORDS];
-} linux_sigset_t;
-
-typedef void	(*linux_handler_t)(int);
-
-struct linux_old_sigaction {
-	linux_handler_t		sa__handler;
-	linux_old_sigset_t	sa_mask;
-	u_long			sa_flags;
-	void			(*sa_restorer)(void);
-};
-
-struct linux_sigaction {
-	linux_handler_t		sa__handler;
-	u_long			sa_flags;
-	void			(*sa_restorer)(void);
-	linux_sigset_t		sa_mask;
-};
-
-/* sa_flags */
-#define LINUX_SA_NOCLDSTOP	0x00000001
-#define LINUX_SA_SIGINFO	0x00000004
-#define LINUX_SA_ONSTACK	0x08000000
-#define LINUX_SA_RESTART	0x10000000
-#define LINUX_SA_INTERRUPT	0x20000000
-#define LINUX_SA_NOMASK		0x40000000
-#define LINUX_SA_ONESHOT	0x80000000
-#define LINUX_SA_ALLBITS	0xf8000001
-
-struct linux_sigaltstack {
-	void	*ss_sp;
-	int	ss_flags;
-	size_t	ss_size;
-};
-
-/* ss_flags */
-#define LINUX_SS_ONSTACK	0x00000001
-#define LINUX_SS_DISABLE	0x00000002
-
-extern int bsd_to_linux_sig[];
-extern int linux_to_bsd_sig[];
-
-void linux_old_to_bsd_sigset(const linux_old_sigset_t *, sigset_t *);
-void bsd_to_linux_old_sigset(const sigset_t *, linux_old_sigset_t *);
-
-void linux_old_extra_to_bsd_sigset(const linux_old_sigset_t *,
-    const unsigned long *, sigset_t *);
-void bsd_to_linux_old_extra_sigset(const sigset_t *,
-    linux_old_sigset_t *, unsigned long *);
-
-void linux_to_bsd_sigset(const linux_sigset_t *, sigset_t *);
-void bsd_to_linux_sigset(const sigset_t *, linux_sigset_t *);
-
-void linux_old_to_bsd_sigaction(struct linux_old_sigaction *, 
-    struct sigaction *);
-void bsd_to_linux_old_sigaction(struct sigaction *, 
-    struct linux_old_sigaction *);
-
-void linux_to_bsd_sigaction(struct linux_sigaction *,
-    struct sigaction *);
-void bsd_to_linux_sigaction(struct sigaction *,
-    struct linux_sigaction *);
-
-int  linux_to_bsd_signal (int, int *);
-int  bsd_to_linux_signal (int, int *);
-
-#endif /* !_LINUX_SIGNAL_H_ */
diff --git a/sys/compat/linux/linux_socket.c b/sys/compat/linux/linux_socket.c
deleted file mode 100644
index 1777f1fd43b..00000000000
--- a/sys/compat/linux/linux_socket.c
+++ /dev/null
@@ -1,1511 +0,0 @@
-/*	$OpenBSD: linux_socket.c,v 1.61 2015/05/06 08:52:17 mpi Exp $	*/
-/*	$NetBSD: linux_socket.c,v 1.14 1996/04/05 00:01:50 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/domain.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/buf.h>
-#include <sys/malloc.h>
-#include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/mbuf.h>
-#include <sys/selinfo.h>
-#include <sys/protosw.h>
-#include <sys/socket.h>
-#include <sys/socketvar.h>
-#include <sys/un.h>
-#include <net/if.h>
-#include <net/if_var.h>
-#include <net/if_types.h>
-#include <net/if_dl.h>
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <netinet/tcp.h>
-#include <sys/mount.h>
-#include <sys/proc.h>
-#include <sys/vnode.h>
-#include <sys/device.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_socket.h>
-#include <compat/linux/linux_socketcall.h>
-#include <compat/linux/linux_sockio.h>
-
-/*
- * All the calls in this file are entered via one common system
- * call in Linux, represented here by linux_socketcall().
- * Arguments for the various calls are on the user stack. A pointer
- * to them is the only thing that is passed. It is up to the various
- * calls to copy them in themselves. To make it look better, they
- * are copied to structures.
- */
-
-static int linux_to_bsd_domain (int);
-static int bsd_to_linux_domain(int);
-
-static int linux_to_bsd_msg_flags(int);
-
-int linux_socket(struct proc *, void *, register_t *);
-int linux_bind(struct proc *, void *, register_t *);
-int linux_connect(struct proc *, void *, register_t *);
-int linux_listen(struct proc *, void *, register_t *);
-int linux_accept(struct proc *, void *, register_t *);
-int linux_getsockname(struct proc *, void *, register_t *);
-int linux_getpeername(struct proc *, void *, register_t *);
-int linux_socketpair(struct proc *, void *, register_t *);
-int linux_send(struct proc *, void *, register_t *);
-int linux_recv(struct proc *, void *, register_t *);
-int linux_sendto(struct proc *, void *, register_t *);
-int linux_recvfrom(struct proc *, void *, register_t *);
-int linux_shutdown(struct proc *, void *, register_t *);
-int linux_to_bsd_sopt_level(int);
-int linux_to_bsd_so_sockopt(int);
-int linux_to_bsd_ip_sockopt(int);
-int linux_to_bsd_tcp_sockopt(int);
-int linux_to_bsd_udp_sockopt(int);
-int linux_setsockopt(struct proc *, void *, register_t *);
-int linux_getsockopt(struct proc *, void *, register_t *);
-int linux_recvmsg(struct proc *, void *, register_t *);
-int linux_sendmsg(struct proc *, void *, register_t *);
-
-int linux_check_hdrincl(struct proc *, int, register_t *, caddr_t *);
-int linux_sendto_hdrincl(struct proc *, struct sys_sendto_args *,
-    register_t *, caddr_t *);
-
-int linux_sa_get(struct proc *, caddr_t *, struct sockaddr **,
-    const struct linux_sockaddr *, int *);
-int linux_sa_put(struct sockaddr *);
-
-static const int linux_to_bsd_domain_[LINUX_AF_MAX] = {
-	AF_UNSPEC,
-	AF_UNIX,
-	AF_INET,
-	-1,		/* LINUX_AF_AX25 */
-	-1,		/* IPX */
-	-1		/* APPLETALK */
-	-1,		/* LINUX_AF_NETROM */
-	-1,		/* LINUX_AF_BRIDGE */
-	-1,		/* LINUX_AF_ATMPVC */
-	-1,		/* LINUX_AF_X25 */
-	AF_INET6,
-	-1,		/* LINUX_AF_ROSE */
-	AF_DECnet,
-	-1,		/* LINUX_AF_NETBEUI */
-	-1,		/* LINUX_AF_SECURITY */
-	-1,		/* pseudo_AF_KEY */
-	AF_ROUTE,	/* LINUX_AF_NETLINK */
-	-1,		/* LINUX_AF_PACKET */
-	-1,		/* LINUX_AF_ASH */
-	-1,		/* LINUX_AF_ECONET */
-	-1,		/* LINUX_AF_ATMSVC */
-	AF_SNA,
-	/* rest up to LINUX_AF_MAX-1 is not allocated */
-	-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-};
-
-static const int bsd_to_linux_domain_[AF_MAX] = {
-	LINUX_AF_UNSPEC,
-	LINUX_AF_UNIX,
-	LINUX_AF_INET,
-	-1,		/* AF_IMPLINK */
-	-1,		/* AF_PUP */
-	-1,		/* AF_CHAOS */
-	-1,		/* AF_NS */
-	-1,		/* AF_ISO */
-	-1,		/* AF_ECMA */
-	-1,		/* AF_DATAKIT */
-	-1,		/* AF_CCITT */
-	-1,		/* LINUX_AF_SNA */
-	-1,		/* LINUX_AF_DECnet */
-	-1,		/* AF_DLI */
-	-1,		/* AF_LAT */
-	-1,		/* AF_HYLINK */
-	LINUX_AF_APPLETALK,
-	-1,		/* LINUX_AF_NETLINK */
-	-1,		/* AF_LINK */
-	-1,		/* AF_XTP */
-	-1,		/* AF_COIP */
-	-1,		/* AF_CNT */
-	-1,		/* pseudo_AF_RTIP */
-	LINUX_AF_IPX,
-	LINUX_AF_INET6,
-	-1,		/* pseudo_AF_PIP */
-	-1,		/* AF_ISDN */
-	-1,		/* AF_NATM */
-	-1,		/* AF_ARP */
-	-1,		/* LINUX_pseudo_AF_KEY */
-	-1,		/* pseudo_AF_HDRCMPLT */
-};
-
-/*
- * Convert from Linux to BSD socket domain values
- */
-static int
-linux_to_bsd_domain(ldom)
-	int ldom;
-{
-	if (ldom < 0 || ldom >= LINUX_AF_MAX)
-		return (-1);
-
-	return linux_to_bsd_domain_[ldom];
-}
-
-/*
- * Convert from BSD to Linux socket domain values
- */
-static int
-bsd_to_linux_domain(bdom)
-	int bdom;
-{
-	if (bdom < 0 || bdom >= AF_MAX)
-		return (-1);
-
-	return bsd_to_linux_domain_[bdom];
-}
-
-/*
- * Convert from Linux to BSD MSG_XXX flags
- */
-static int
-linux_to_bsd_msg_flags(int lflags)
-{
-	int flags = 0;
-
-	if (lflags & LINUX_MSG_OOB)
-		flags |= MSG_OOB;
-	if (lflags & LINUX_MSG_PEEK)
-		flags |= MSG_PEEK;
-	if (lflags & LINUX_MSG_DONTWAIT)
-		flags |= MSG_DONTWAIT;
-	if (lflags & LINUX_MSG_WAITALL)
-		flags |= MSG_WAITALL;
-	if (lflags & LINUX_MSG_NOSIGNAL)
-		flags |= MSG_NOSIGNAL;
-	return (flags);
-}
-
-int
-linux_socket(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_socket_args /* {
-		syscallarg(int)	domain;
-		syscallarg(int)	type;
-		syscallarg(int) protocol;
-	} */ *uap = v;
-	struct linux_socket_args lsa;
-	struct sys_socket_args bsa;
-	int error;
-
-	if ((error = copyin(uap, &lsa, sizeof lsa)))
-		return error;
-
-	SCARG(&bsa, protocol) = lsa.protocol;
-	SCARG(&bsa, type) = lsa.type & LINUX_SOCKET_TYPE_MASK;
-	SCARG(&bsa, domain) = linux_to_bsd_domain(lsa.domain);
-	if (SCARG(&bsa, domain) == -1)
-		return (EINVAL);
-
-	if (lsa.type & ~(LINUX_SOCKET_TYPE_MASK | LINUX_SOCK_CLOEXEC |
-	    LINUX_SOCK_NONBLOCK))
-		return (EINVAL);
-	if (lsa.type & LINUX_SOCK_CLOEXEC)
-		SCARG(&bsa, type) |= SOCK_CLOEXEC;
-	if (lsa.type & LINUX_SOCK_NONBLOCK)
-		SCARG(&bsa, type) |= SOCK_NONBLOCK;
-
-	return (sys_socket(p, &bsa, retval));
-}
-
-int
-linux_bind(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_bind_args /* {
-		syscallarg(int)	s;
-		syscallarg(struct linux_sockaddr *) name;
-		syscallarg(int)	namelen;
-	} */ *uap = v;
-	struct linux_bind_args lba;
-	struct sys_bind_args bba;
-	int error;
-	int namlen;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lba, sizeof lba)))
-		return error;
-
-	SCARG(&bba, s) = lba.s;
-	namlen = lba.namelen;
-	if (lba.name) {
-		struct sockaddr *sa;
-		caddr_t sg = stackgap_init(p);
-
-		error = linux_sa_get(p, &sg, &sa, lba.name, &namlen);
-		if (error)
-			return (error);
-		SCARG(&bba, name) = sa;
-	} else
-		SCARG(&bba, name) = NULL;
-	SCARG(&bba, namelen) = namlen;
-
-	return sys_bind(p, &bba, retval);
-}
-
-int
-linux_connect(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_connect_args /* {
-		syscallarg(int)	s;
-		syscallarg(struct linux_sockaddr *) name;
-		syscallarg(int)	namelen;
-	} */ *uap = v;
-	struct linux_connect_args lca;
-	struct sys_connect_args bca;
-	struct sockaddr *sa;
-	caddr_t sg = stackgap_init(p);
-	int namlen;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lca, sizeof lca)))
-		return error;
-
-	namlen = lca.namelen;
-	error = linux_sa_get(p, &sg, &sa, lca.name, &namlen);
-	if (error)
-		return (error);
-
-	SCARG(&bca, s) = lca.s;
-	SCARG(&bca, name) = sa;
-	SCARG(&bca, namelen) = (unsigned int)namlen;
-
-	error = sys_connect(p, &bca, retval);
-
-	if (error == EISCONN) {
-		struct sys_getsockopt_args bga;
-#if 0
-		struct sys_fcntl_args fca;
-#endif
-		void *status, *statusl;
-		int stat, statl = sizeof stat;
-
-#if 0
-		SCARG(&fca, fd) = lca.s;
-		SCARG(&fca, cmd) = F_GETFL;
-		SCARG(&fca, arg) = 0;
-		if (sys_fcntl(p, &fca, retval) == -1 ||
-		    (*retval & O_NONBLOCK) == 0)
-			return error;
-#endif
-
-		status = stackgap_alloc(&sg, sizeof stat);
-		statusl = stackgap_alloc(&sg, sizeof statl);
-
-		if ((error = copyout(&statl, statusl, sizeof statl)))
-			return error;
-
-		SCARG(&bga, s) = lca.s;
-		SCARG(&bga, level) = SOL_SOCKET;
-		SCARG(&bga, name) = SO_ERROR;
-		SCARG(&bga, val) = status;
-		SCARG(&bga, avalsize) = statusl;
-		
-		error = sys_getsockopt(p, &bga, retval);
-		if (error)
-			return error;
-		if ((error = copyin(status, &stat, sizeof stat)))
-			return error;
-		return stat;
-	}
-	return error;
-}
-
-int
-linux_listen(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_listen_args /* {
-		syscallarg(int) s;
-		syscallarg(int) backlog;
-	} */ *uap = v;
-	struct linux_listen_args lla;
-	struct sys_listen_args bla;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lla, sizeof lla)))
-		return error;
-
-	SCARG(&bla, s) = lla.s;
-	SCARG(&bla, backlog) = lla.backlog;
-
-	return sys_listen(p, &bla, retval);
-}
-
-int
-linux_accept(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_accept_args /* {
-		syscallarg(int) s;
-		syscallarg(struct sockaddr *) addr;
-		syscallarg(int *) namelen;
-	} */ *uap = v;
-	struct linux_accept_args laa;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &laa, sizeof laa)))
-		return error;
-
-	if ((error = doaccept(p, laa.s, laa.addr, laa.namelen, 0, retval)))
-		return (error);
-
-	return (linux_sa_put(laa.addr));
-}
-
-int
-linux_getsockname(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_getsockname_args /* {
-		syscallarg(int) s;
-		syscallarg(struct sockaddr *) addr;
-		syscallarg(int *) namelen;
-	} */ *uap = v;
-	struct linux_getsockname_args lga;
-	struct sys_getsockname_args bga;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lga, sizeof lga)))
-		return error;
-
-	SCARG(&bga, fdes) = lga.s;
-	SCARG(&bga, asa)  = lga.addr;
-	SCARG(&bga, alen) = lga.namelen;
-
-	error = sys_getsockname(p, &bga, retval);
-	if (error)
-		return (error);
-
-	return (linux_sa_put(lga.addr));
-}
-
-int
-linux_getpeername(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_getpeername_args /* {
-		syscallarg(int) s;
-		syscallarg(struct sockaddr *) addr;
-		syscallarg(int *) namelen;
-	} */ *uap = v;
-	struct linux_getpeername_args lga;
-	struct sys_getpeername_args bga;
-	int error;
-
-	if ((error = copyin(uap, &lga, sizeof lga)))
-		return error;
-
-	SCARG(&bga, fdes) = lga.s;
-	SCARG(&bga, asa)  = lga.addr;
-	SCARG(&bga, alen) = lga.namelen;
-
-	error = sys_getpeername(p, &bga, retval);
-	if (error)
-		return (error);
-
-	return (linux_sa_put(lga.addr));
-}
-
-int
-linux_socketpair(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_socketpair_args /* {
-		syscallarg(int) domain;
-		syscallarg(int) type;
-		syscallarg(int) protocol;
-		syscallarg(int *) rsv;
-	} */ *uap = v;
-	struct linux_socketpair_args lsa;
-	struct sys_socketpair_args bsa;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, &lsa, sizeof lsa)))
-		return error;
-
-	SCARG(&bsa, domain) = linux_to_bsd_domain(lsa.domain);
-	if (SCARG(&bsa, domain) == -1)
-		return EINVAL;
-	SCARG(&bsa, type) = lsa.type;
-	SCARG(&bsa, protocol) = lsa.protocol;
-	SCARG(&bsa, rsv) = lsa.rsv;
-
-	return sys_socketpair(p, &bsa, retval);
-}
-
-int
-linux_send(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_send_args /* {
-		syscallarg(int) s;
-		syscallarg(void *) msg;
-		syscallarg(int) len;
-		syscallarg(int) flags;
-	} */ *uap = v;
-	struct linux_send_args lsa;
-	struct msghdr msg;
-	struct iovec aiov;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lsa, sizeof lsa)))
-		return error;
-
-	msg.msg_name = 0;
-	msg.msg_namelen = 0;
-	msg.msg_iov = &aiov;
-	msg.msg_iovlen = 1;
-	aiov.iov_base = lsa.msg;
-	aiov.iov_len = lsa.len;
-	msg.msg_control = 0;
-	msg.msg_flags = 0;
-
-	return (sendit(p, lsa.s, &msg, linux_to_bsd_msg_flags(lsa.flags),
-	    retval));
-}
-
-int
-linux_recv(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_recv_args /* {
-		syscallarg(int) s;
-		syscallarg(void *) msg;
-		syscallarg(int) len;
-		syscallarg(int) flags;
-	} */ *uap = v;
-	struct linux_recv_args lra;
-	struct msghdr msg;
-	struct iovec aiov;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lra, sizeof lra)))
-		return error;
-
-	msg.msg_name = 0;
-	msg.msg_namelen = 0;
-	msg.msg_iov = &aiov;
-	msg.msg_iovlen = 1;
-	aiov.iov_base = lra.msg;
-	aiov.iov_len = lra.len;
-	msg.msg_control = 0;
-	msg.msg_flags = linux_to_bsd_msg_flags(lra.flags);
-
-	return (recvit(p, lra.s, &msg, NULL, retval));
-}
-
-int
-linux_check_hdrincl(p, fd, retval, sgp)
-	struct proc *p;
-	int fd;
-	register_t *retval;
-	caddr_t *sgp;
-{
-	struct sys_getsockopt_args /* {
-		int s;
-		int level;
-		int name;
-		caddr_t val;
-		int *avalsize;
-	} */ gsa;
-	int error;
-	caddr_t val;
-	int *valsize;
-	int size_val = sizeof val;
-	int optval;
-
-	val = stackgap_alloc(sgp, sizeof(optval));
-	valsize = stackgap_alloc(sgp, sizeof(size_val));
-
-	if ((error = copyout(&size_val, valsize, sizeof(size_val))))
-		return (error);
-	SCARG(&gsa, s) = fd;
-	SCARG(&gsa, level) = IPPROTO_IP;
-	SCARG(&gsa, name) = IP_HDRINCL;
-	SCARG(&gsa, val) = val;
-	SCARG(&gsa, avalsize) = valsize;
-
-	if ((error = sys_getsockopt(p, &gsa, retval)))
-		return (error);
-	if ((error = copyin(val, &optval, sizeof(optval))))
-		return (error);
-	return (optval == 0);
-}
-
-/*
- * linux_ip_copysize defines how many bytes we should copy
- * from the beginning of the IP packet before we customize it for BSD.
- * It should include all the fields we modify (ip_len and ip_off)
- * and be as small as possible to minimize copying overhead.
- */
-#define linux_ip_copysize      8
-
-int
-linux_sendto_hdrincl(p, bsa, retval, sgp)
-	struct proc *p;
-	struct sys_sendto_args *bsa;
-	register_t *retval;
-	caddr_t *sgp;
-{
-	struct sys_sendmsg_args ssa;
-	struct ip *packet, rpacket;
-	struct msghdr *msg, rmsg;
-	struct iovec *iov, riov[2];
-	int error;
-
-	/* Check the packet isn't too small before we mess with it */
-	if (SCARG(bsa, len) < linux_ip_copysize)
-		return EINVAL;
-
-	/*
-	 * Tweaking the user buffer in place would be bad manners.
-	 * We create a corrected IP header with just the needed length,
-	 * then use an iovec to glue it to the rest of the user packet
-	 * when calling sendmsg().
-	 */
-	packet = (struct ip *)stackgap_alloc(sgp, linux_ip_copysize);
-	msg = (struct msghdr *)stackgap_alloc(sgp, sizeof(*msg));
-	iov = (struct iovec *)stackgap_alloc(sgp, sizeof(*iov)*2);
-
-	/* Make a copy of the beginning of the packet to be sent */
-	if ((error = copyin(SCARG(bsa, buf), (caddr_t)&rpacket,
-	    linux_ip_copysize)))
-		return error;
-
-	/* Convert fields from Linux to BSD raw IP socket format */
-	rpacket.ip_len = SCARG(bsa, len);
-	error = copyout(&rpacket, packet, linux_ip_copysize);
-	if (error)
-		return (error);
-
-	riov[0].iov_base = (char *)packet;
-	riov[0].iov_len = linux_ip_copysize;
-	riov[1].iov_base = (caddr_t)SCARG(bsa, buf) + linux_ip_copysize;
-	riov[1].iov_len = SCARG(bsa, len) - linux_ip_copysize;
-
-	error = copyout(&riov[0], iov, sizeof(riov));
-	if (error)
-		return (error);
-
-	/* Prepare the msghdr and iovec structures describing the new packet */
-	rmsg.msg_name = (void *)SCARG(bsa, to);
-	rmsg.msg_namelen = SCARG(bsa, tolen);
-	rmsg.msg_iov = iov;
-	rmsg.msg_iovlen = 2;
-	rmsg.msg_control = NULL;
-	rmsg.msg_controllen = 0;
-	rmsg.msg_flags = 0;
-
-	error = copyout(&riov[0], iov, sizeof(riov));
-	if (error)
-		return (error);
-
-	SCARG(&ssa, s) = SCARG(bsa, s);
-	SCARG(&ssa, msg) = msg;
-	SCARG(&ssa, flags) = SCARG(bsa, flags);
-	return sys_sendmsg(p, &ssa, retval);
-}
-
-int
-linux_sendto(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sendto_args /* {
-		syscallarg(int) s;
-		syscallarg(void *) msg;
-		syscallarg(int) len;
-		syscallarg(int) flags;
-		syscallarg(linux_sockaddr *) to;
-		syscallarg(int) tolen;
-	} */ *uap = v;
-	struct linux_sendto_args lsa;
-	struct sys_sendto_args bsa;
-	int error;
-	int tolen;
-	caddr_t sg = stackgap_init(p);
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lsa, sizeof lsa)))
-		return error;
-
-	SCARG(&bsa, s) = lsa.s;
-	SCARG(&bsa, buf) = lsa.msg;
-	SCARG(&bsa, len) = lsa.len;
-	SCARG(&bsa, flags) = linux_to_bsd_msg_flags(lsa.flags);
-	tolen = lsa.tolen;
-	if (lsa.to) {
-		struct sockaddr *sa;
-
-		if ((error = linux_sa_get(p, &sg, &sa, lsa.to, &tolen)))
-			return (error);
-		SCARG(&bsa, to) = sa;
-	} else
-		SCARG(&bsa, to) = NULL;
-	SCARG(&bsa, tolen) = tolen;
-
-	if (linux_check_hdrincl(p, lsa.s, retval, &sg) == 0)
-		return linux_sendto_hdrincl(p, &bsa, retval, &sg);
-	return sys_sendto(p, &bsa, retval);
-}
-
-int
-linux_recvfrom(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_recvfrom_args /* {
-		syscallarg(int) s;
-		syscallarg(void *) buf;
-		syscallarg(int) len;
-		syscallarg(int) flags;
-		syscallarg(struct sockaddr *) from;
-		syscallarg(int *) fromlen;
-	} */ *uap = v;
-	struct linux_recvfrom_args lra;
-	struct sys_recvfrom_args bra;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lra, sizeof lra)))
-		return error;
-
-	SCARG(&bra, s) = lra.s;
-	SCARG(&bra, buf) = lra.buf;
-	SCARG(&bra, len) = lra.len;
-	SCARG(&bra, flags) = linux_to_bsd_msg_flags(lra.flags);
-	SCARG(&bra, from) = lra.from;
-	SCARG(&bra, fromlenaddr) = lra.fromlen;
-
-	if ((error = sys_recvfrom(p, &bra, retval)))
-		return (error);
-
-	if (lra.from && (error = linux_sa_put(lra.from)))
-		return (error);
-
-	return (0);
-}
-
-int
-linux_shutdown(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_shutdown_args /* {
-		syscallarg(int) s;
-		syscallarg(int) how;
-	} */ *uap = v;
-	struct linux_shutdown_args lsa;
-	struct sys_shutdown_args bsa;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lsa, sizeof lsa)))
-		return error;
-
-	SCARG(&bsa, s) = lsa.s;
-	SCARG(&bsa, how) = lsa.how;
-
-	return sys_shutdown(p, &bsa, retval);
-}
-
-/*
- * Convert socket option level from Linux to OpenBSD value. Only SOL_SOCKET
- * is different, the rest matches IPPROTO_* on both systems.
- */
-int
-linux_to_bsd_sopt_level(llevel)
-	int llevel;
-{
-
-	switch (llevel) {
-	case LINUX_SOL_SOCKET:
-		return SOL_SOCKET;
-	case LINUX_SOL_IP:
-		return IPPROTO_IP;
-	case LINUX_SOL_TCP:
-		return IPPROTO_TCP;
-	case LINUX_SOL_UDP:
-		return IPPROTO_UDP;
-	default:
-		return -1;
-	}
-}
-
-/*
- * Convert Linux socket level socket option numbers to OpenBSD values.
- */
-int
-linux_to_bsd_so_sockopt(lopt)
-	int lopt;
-{
-
-	switch (lopt) {
-	case LINUX_SO_DEBUG:
-		return SO_DEBUG;
-	case LINUX_SO_REUSEADDR:
-		/*
-		 * Linux does not implement SO_REUSEPORT, but allows reuse
-		 * of a host:port pair through SO_REUSEADDR even if the
-		 * address is not a multicast-address.  Effectively, this
-		 * means that we should use SO_REUSEPORT to allow Linux
-		 * applications to not receive EADDRINUSE.
-		 */
-		return SO_REUSEPORT;
-	case LINUX_SO_TYPE:
-		return SO_TYPE;
-	case LINUX_SO_ERROR:
-		return SO_ERROR;
-	case LINUX_SO_DONTROUTE:
-		return SO_DONTROUTE;
-	case LINUX_SO_BROADCAST:
-		return SO_BROADCAST;
-	case LINUX_SO_SNDBUF:
-		return SO_SNDBUF;
-	case LINUX_SO_RCVBUF:
-		return SO_RCVBUF;
-	case LINUX_SO_KEEPALIVE:
-		return SO_KEEPALIVE;
-	case LINUX_SO_OOBINLINE:
-		return SO_OOBINLINE;
-	case LINUX_SO_LINGER:
-		return SO_LINGER;
-	case LINUX_SO_PRIORITY:
-	case LINUX_SO_NO_CHECK:
-	default:
-		return -1;
-	}
-}
-
-/*
- * Convert Linux IP level socket option number to OpenBSD values.
- */
-int
-linux_to_bsd_ip_sockopt(lopt)
-	int lopt;
-{
-
-	switch (lopt) {
-	case LINUX_IP_TOS:
-		return IP_TOS;
-	case LINUX_IP_TTL:
-		return IP_TTL;
-	case LINUX_IP_MULTICAST_TTL:
-		return IP_MULTICAST_TTL;
-	case LINUX_IP_MULTICAST_LOOP:
-		return IP_MULTICAST_LOOP;
-	case LINUX_IP_MULTICAST_IF:
-		return IP_MULTICAST_IF;
-	case LINUX_IP_ADD_MEMBERSHIP:
-		return IP_ADD_MEMBERSHIP;
-	case LINUX_IP_DROP_MEMBERSHIP:
-		return IP_DROP_MEMBERSHIP;
-	case LINUX_IP_HDRINCL:
-		return IP_HDRINCL;
-	default:
-		return -1;
-	}
-}
-
-/*
- * Convert Linux TCP level socket option number to OpenBSD values.
- */
-int
-linux_to_bsd_tcp_sockopt(lopt)
-	int lopt;
-{
-
-	switch (lopt) {
-	case LINUX_TCP_NODELAY:
-		return TCP_NODELAY;
-	case LINUX_TCP_MAXSEG:
-		return TCP_MAXSEG;
-	default:
-		return -1;
-	}
-}
-
-/*
- * Convert Linux UDP level socket option number to OpenBSD values.
- */
-int
-linux_to_bsd_udp_sockopt(lopt)
-	int lopt;
-{
-
-	switch (lopt) {
-	default:
-		return -1;
-	}
-}
-
-/*
- * Another reasonably straightforward function: setsockopt(2).
- * The level and option numbers are converted; the values passed
- * are not (yet) converted, the ones currently implemented don't
- * need conversion, as they are the same on both systems.
- */
-int
-linux_setsockopt(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_setsockopt_args /* {
-		syscallarg(int) s;
-		syscallarg(int) level;
-		syscallarg(int) optname;
-		syscallarg(void *) optval;
-		syscallarg(int) optlen;
-	} */ *uap = v;
-	struct linux_setsockopt_args lsa;
-	struct file *fp;
-	struct mbuf *m = NULL;
-	struct socket *so;
-	int error, level, name;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lsa, sizeof lsa)))
-		return error;
-
-	if ((error = getsock(p, lsa.s, &fp)) != 0)
-		return error;
-	
-	level = linux_to_bsd_sopt_level(lsa.level);
-	switch (level) {
-	case SOL_SOCKET:
-		name = linux_to_bsd_so_sockopt(lsa.optname);
-		break;
-	case IPPROTO_IP:
-		name = linux_to_bsd_ip_sockopt(lsa.optname);
-		break;
-	case IPPROTO_TCP:
-		name = linux_to_bsd_tcp_sockopt(lsa.optname);
-		break;
-	case IPPROTO_UDP:
-		name = linux_to_bsd_udp_sockopt(lsa.optname);
-		break;
-	default:
-		error = EINVAL;
-		goto bad;
-	}
-	if (name == -1) {
-		error = EINVAL;
-		goto bad;
-	}
-	if (lsa.optlen > MLEN) {
-		error = EINVAL;
-		goto bad;
-	}
-	if (lsa.optval != NULL) {
-		m = m_get(M_WAIT, MT_SOOPTS);
-		error = copyin(lsa.optval, mtod(m, caddr_t), lsa.optlen);
-		if (error)
-			goto bad;
-		m->m_len = lsa.optlen;
-	}
-	so = (struct socket *)fp->f_data;
-	if (so->so_proto && level == IPPROTO_TCP && name == TCP_NODELAY && 
-	    so->so_proto->pr_domain->dom_family == AF_LOCAL &&
-	    so->so_proto->pr_protocol == PF_LOCAL) {
-		/* ignore it */
-		error = 0;
-		goto bad;
-	}
-	error = sosetopt(so, level, name, m);
-	m = NULL;
-bad:
-	if (m)
-		m_free(m);
-	FRELE(fp, p);
-	return (error);
-}
-
-/*
- * getsockopt(2) is very much the same as setsockopt(2) (see above)
- */
-int
-linux_getsockopt(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_getsockopt_args /* {
-		syscallarg(int) s;
-		syscallarg(int) level;
-		syscallarg(int) optname;
-		syscallarg(void *) optval;
-		syscallarg(int) *optlen;
-	} */ *uap = v;
-	struct linux_getsockopt_args lga;
-	struct sys_getsockopt_args bga;
-	int error, name;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lga, sizeof lga)))
-		return error;
-
-	SCARG(&bga, s) = lga.s;
-	SCARG(&bga, level) = linux_to_bsd_sopt_level(lga.level);
-	SCARG(&bga, val) = lga.optval;
-	SCARG(&bga, avalsize) = lga.optlen;
-
-	switch (SCARG(&bga, level)) {
-	case SOL_SOCKET:
-		name = linux_to_bsd_so_sockopt(lga.optname);
-		break;
-	case IPPROTO_IP:
-		name = linux_to_bsd_ip_sockopt(lga.optname);
-		break;
-	case IPPROTO_TCP:
-		name = linux_to_bsd_tcp_sockopt(lga.optname);
-		break;
-	case IPPROTO_UDP:
-		name = linux_to_bsd_udp_sockopt(lga.optname);
-		break;
-	default:
-		return EINVAL;
-	}
-
-	if (name == -1)
-		return EINVAL;
-	SCARG(&bga, name) = name;
-
-	return sys_getsockopt(p, &bga, retval);
-}
-
-int
-linux_recvmsg(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_recvmsg_args /* {
-		syscallarg(int) s;
-		syscallarg(caddr_t) msg;
-		syscallarg(int) flags;
-	} */ *uap = v;
-	struct linux_recvmsg_args lla;
-	struct sys_recvmsg_args bla;
-	struct msghdr msg;
-	int error;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lla, sizeof lla)))
-		return error;
-
-	SCARG(&bla, s) = lla.s;
-	SCARG(&bla, msg) = (struct msghdr *)lla.msg;
-	SCARG(&bla, flags) = linux_to_bsd_msg_flags(lla.flags);
-
-	error = sys_recvmsg(p, &bla, retval);
-	if (error)
-		return (error);
-
-	error = copyin(lla.msg, (caddr_t)&msg, sizeof(msg));
-
-	if (!error && msg.msg_name && msg.msg_namelen > 2)
-		error = linux_sa_put(msg.msg_name);
-
-	return (error);
-}
-
-int
-linux_sendmsg(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sendmsg_args /* {
-		syscallarg(int) s;
-		syscallarg(struct msghdr *) msg;
-		syscallarg(int) flags;
-	} */ *uap = v;
-	struct linux_sendmsg_args lla;
-	struct sys_sendmsg_args bla;
-	struct msghdr msg, *nmsg = NULL;
-	int error;
-	caddr_t control;
-	int level = -1;
-
-	if ((error = copyin((caddr_t) uap, (caddr_t) &lla, sizeof lla)))
-		return error;
-
-	if ((error = copyin(lla.msg, (caddr_t) &msg, sizeof(msg))))
-		return (error);
-
-	if (msg.msg_name) {
-		struct sockaddr *sa;
-		caddr_t sg = stackgap_init(p);
-
-		nmsg = (struct msghdr *)stackgap_alloc(&sg,
-		    sizeof(struct msghdr));
-		if (!nmsg)
-			return (ENOMEM);
-
-		error = linux_sa_get(p, &sg, &sa,
-		    (struct linux_sockaddr *)msg.msg_name, &msg.msg_namelen);
-		if (error)
-			return (error);
-
-		msg.msg_name = sa;
-		if ((error = copyout(&msg, nmsg, sizeof(struct msghdr))))
-			return (error);
-		lla.msg = nmsg;
-	}
-
-	SCARG(&bla, s) = lla.s;
-	SCARG(&bla, msg) = lla.msg;
-	SCARG(&bla, flags) = linux_to_bsd_msg_flags(lla.flags);
-
-	error = copyin(lla.msg->msg_control, &control, sizeof(caddr_t));
-	if (error)
-		return error;
-	if (control == NULL)
-		goto done;
-	error = copyin(&((struct cmsghdr *)control)->cmsg_level,
-	    &level, sizeof(int));
-	if (error)
-		return error;
-	if (level == 1) {
-		/*
-		 * Linux thinks that SOL_SOCKET is 1; we know that it's really
-		 * 0xffff, of course.
-		 */
-		level = SOL_SOCKET;
-		/*
-		 * XXX should use stack gap!
-		 * We don't because the control header is variable length
-		 * up to 2048 bytes, and there's only 512 bytes of gap.
-		 */
-		error = copyout(&level, &((struct cmsghdr *)control)->
-		    cmsg_level, sizeof(int));
-		if (error)
-			return error;
-	}
-done:
-	error = sys_sendmsg(p, &bla, retval);
-	/* replace level, just in case somebody cares. */
-	if (level == SOL_SOCKET) {
-		level = 1;
-		/* don't worry about the error */
-		copyout(&level, &((struct cmsghdr *)control)->cmsg_level,
-		    sizeof(int));
-	}
-	return (error);
-}
-
-/*
- * Copy the linux_sockaddr structure pointed to by osa to kernel, adjust
- * family and convert to sockaddr, allocate stackgap and put the
- * the converted structure there.  Address on stackgap returned in sap.
- */
-int
-linux_sa_get(struct proc *p, caddr_t *sgp, struct sockaddr **sap,
-    const struct linux_sockaddr *osa, int *osalen)
-{
-	int error, bdom;
-	struct sockaddr *sa, *usa;
-	struct linux_sockaddr *kosa;
-	int alloclen;
-#ifdef INET6
-	int oldv6size;
-	struct sockaddr_in6 *sin6;
-#endif
-
-	if (*osalen < 2 || *osalen > UCHAR_MAX || !osa) {
-		return (EINVAL);
-	}
-
-	if (osa->sa_family == AF_UNIX && *osalen > sizeof(struct sockaddr_un))
-		alloclen = sizeof(struct sockaddr_un);
-	else
-		alloclen = *osalen;
-#ifdef INET6
-	oldv6size = 0;
-	/*
-	 * Check for old (pre-RFC2553) sockaddr_in6. We may accept it
-	 * if it's a v4-mapped address, so reserve the proper space
-	 * for it.
-	 */
-	if (alloclen == sizeof (struct sockaddr_in6) - sizeof (u_int32_t)) {
-		alloclen = sizeof (struct sockaddr_in6);
-		oldv6size = 1;
-	}
-#endif
-
-	kosa = malloc(alloclen, M_TEMP, M_WAITOK);
-
-	if ((error = copyin(osa, (caddr_t) kosa, *osalen))) {
-		goto out;
-	}
-
-	bdom = linux_to_bsd_domain(kosa->sa_family);
-	if (bdom == -1) {
-		error = EINVAL;
-		goto out;
-	}
-
-#ifdef INET6
-	/*
-	 * Older Linux IPv6 code uses obsolete RFC2133 struct sockaddr_in6,
-	 * which lacks the scope id compared with RFC2553 one. If we detect
-	 * the situation, reject the address.
-	 *
-	 * Still accept addresses for which the scope id is not used.
-	 */
-	if (oldv6size && bdom == AF_INET6) {
-		sin6 = (struct sockaddr_in6 *)kosa;
-		if (IN6_IS_ADDR_V4MAPPED(&sin6->sin6_addr) ||
-		    (!IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr) &&
-		     !IN6_IS_ADDR_SITELOCAL(&sin6->sin6_addr) &&
-		     !IN6_IS_ADDR_V4COMPAT(&sin6->sin6_addr) &&
-		     !IN6_IS_ADDR_UNSPECIFIED(&sin6->sin6_addr) &&
-		     !IN6_IS_ADDR_MULTICAST(&sin6->sin6_addr))) {
-			sin6->sin6_scope_id = 0;
-		} else {
-			error = EINVAL;
-			goto out;
-		}
-	} else
-#endif 
-	if (bdom == AF_INET) {
-		alloclen = sizeof(struct sockaddr_in);
-	}
-
-	sa = (struct sockaddr *) kosa;
-	sa->sa_family = bdom;
-	sa->sa_len = alloclen;
-
-	usa = (struct sockaddr *) stackgap_alloc(sgp, alloclen);
-	if (!usa) {
-		error = ENOMEM;
-		goto out;
-	}
-
-	if ((error = copyout(sa, usa, alloclen))) {
-		goto out;
-	}
-
-	*sap = usa;
-
-    out:
-	*osalen = alloclen;
-	free(kosa, M_TEMP, 0);
-	return (error);
-}
-
-int
-linux_sa_put(struct sockaddr *osa)
-{
-	struct sockaddr sa;
-	struct linux_sockaddr *kosa;
-	int error, bdom, len;
-
-	/*
-	 * Only read/write the sockaddr family and length part, the rest is
-	 * not changed.
-	 */
-	len = sizeof(sa.sa_len) + sizeof(sa.sa_family);
-
-	error = copyin((caddr_t) osa, (caddr_t) &sa, len);
-	if (error)
-		return (error);
-
-	bdom = bsd_to_linux_domain(sa.sa_family);
-	if (bdom == -1)
-		return (EINVAL);
-
-	/* Note: we convert from sockaddr to linux_sockaddr here, too */
-	kosa = (struct linux_sockaddr *) &sa;
-	kosa->sa_family = bdom;
-	error = copyout(kosa, osa, len);
-	if (error)
-		return (error);
-
-	return (0);
-}
-
-/*
- * Entry point to all Linux socket calls. Just check which call to
- * make and take appropriate action.
- */
-int
-linux_sys_socketcall(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_socketcall_args /* {
-		syscallarg(int) what;
-		syscallarg(void *) args;
-	} */ *uap = v;
-
-	switch (SCARG(uap, what)) {
-	case LINUX_SYS_socket:
-		return linux_socket(p, SCARG(uap, args), retval);
-	case LINUX_SYS_bind:
-		return linux_bind(p, SCARG(uap, args), retval);
-	case LINUX_SYS_connect:
-		return linux_connect(p, SCARG(uap, args), retval);
-	case LINUX_SYS_listen:
-		return linux_listen(p, SCARG(uap, args), retval);
-	case LINUX_SYS_accept:
-		return linux_accept(p, SCARG(uap, args), retval);
-	case LINUX_SYS_getsockname:
-		return linux_getsockname(p, SCARG(uap, args), retval);
-	case LINUX_SYS_getpeername:
-		return linux_getpeername(p, SCARG(uap, args), retval);
-	case LINUX_SYS_socketpair:
-		return linux_socketpair(p, SCARG(uap, args), retval);
-	case LINUX_SYS_send:
-		return linux_send(p, SCARG(uap, args), retval);
-	case LINUX_SYS_recv:
-		return linux_recv(p, SCARG(uap, args), retval);
-	case LINUX_SYS_sendto:
-		return linux_sendto(p, SCARG(uap, args), retval);
-	case LINUX_SYS_recvfrom:
-		return linux_recvfrom(p, SCARG(uap, args), retval);
-	case LINUX_SYS_shutdown:
-		return linux_shutdown(p, SCARG(uap, args), retval);
-	case LINUX_SYS_setsockopt:
-		return linux_setsockopt(p, SCARG(uap, args), retval);
-	case LINUX_SYS_getsockopt:
-		return linux_getsockopt(p, SCARG(uap, args), retval);
-	case LINUX_SYS_sendmsg:
-		return linux_sendmsg(p, SCARG(uap, args), retval);
-	case LINUX_SYS_recvmsg:
-		return linux_recvmsg(p, SCARG(uap, args), retval);
-	default:
-		return ENOSYS;
-	}
-}
-
-int
-linux_ioctl_socket(p, v, retval)
-	register struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-	u_long com;
-	struct sys_ioctl_args ia;
-	struct file *fp;
-	struct filedesc *fdp;
-	struct vnode *vp;
-	int (*ioctlf)(struct file *, u_long, caddr_t, struct proc *);
-	struct ioctl_pt pt;
-	void *data = SCARG(uap, data);
-	int error = 0, isdev = 0, dosys = 1;
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile(fdp, SCARG(uap, fd))) == NULL)
-		return (EBADF);
-	FREF(fp);
-
-	if (fp->f_type == DTYPE_VNODE) {
-		vp = (struct vnode *)fp->f_data;
-		isdev = vp->v_type == VCHR;
-	}
-
-	/*
-	 * Don't try to interpret socket ioctl calls that are done
-	 * on a device file descriptor, just pass them through, to
-	 * emulate Linux behaviour. Use PTIOCLINUX so that the
-	 * device will only handle these if it's prepared to do
-	 * so, to avoid unexpected things from happening.
-	 */
-	if (isdev) {
-		dosys = 0;
-		ioctlf = fp->f_ops->fo_ioctl;
-		pt.com = SCARG(uap, com);
-		pt.data = data;
-		error = ioctlf(fp, PTIOCLINUX, (caddr_t)&pt, p);
-		/*
-		 * XXX hack: if the function returns EJUSTRETURN,       
-		 * it has stuffed a sysctl return value in pt.data.
-		 */
-		if (error == EJUSTRETURN) {
-			retval[0] = (register_t)pt.data;
-			error = 0;
-		}
-		goto out;
-	}
-
-	com = SCARG(uap, com);
-	retval[0] = 0;
-
-	switch (com) {
-	case LINUX_FIOSETOWN:
-		SCARG(&ia, com) = FIOSETOWN;
-		break;
-	case LINUX_SIOCSPGRP:
-		SCARG(&ia, com) = SIOCSPGRP;
-		break;
-	case LINUX_FIOGETOWN:
-		SCARG(&ia, com) = FIOGETOWN;
-		break;
-	case LINUX_SIOCGPGRP:
-		SCARG(&ia, com) = SIOCGPGRP;
-		break;
-	case LINUX_SIOCATMARK:
-		SCARG(&ia, com) = SIOCATMARK;
-		break;
-#if 0
-	case LINUX_SIOCGSTAMP:
-		SCARG(&ia, com) = SIOCGSTAMP;
-		break;
-#endif
-	case LINUX_SIOCGIFCONF:
-		SCARG(&ia, com) = OSIOCGIFCONF;
-		break;
-	case LINUX_SIOCGIFFLAGS:
-		SCARG(&ia, com) = SIOCGIFFLAGS;
-		break;
-	case LINUX_SIOCGIFADDR:
-		SCARG(&ia, com) = SIOCGIFADDR;
-		break;
-	case LINUX_SIOCGIFDSTADDR:
-		SCARG(&ia, com) = SIOCGIFDSTADDR;
-		break;
-	case LINUX_SIOCGIFBRDADDR:
-		SCARG(&ia, com) = SIOCGIFBRDADDR;
-		break;
-	case LINUX_SIOCGIFNETMASK:
-		SCARG(&ia, com) = SIOCGIFNETMASK;
-		break;
-	case LINUX_SIOCGIFMETRIC:
-		SCARG(&ia, com) = SIOCGIFMETRIC;
-		break;
-	case LINUX_SIOCGIFMTU:
-		SCARG(&ia, com) = SIOCGIFMTU;
-		break;
-	case LINUX_SIOCADDMULTI:
-		SCARG(&ia, com) = SIOCADDMULTI;
-		break;
-	case LINUX_SIOCDELMULTI:
-		SCARG(&ia, com) = SIOCDELMULTI;
-		break;
-	case LINUX_SIOCGIFHWADDR: {
-		struct linux_ifreq *ifr = data;
-		struct sockaddr_dl *sdl;
-		struct ifnet *ifp;
-
-		/* 
-		 * Note that we don't actually respect the name in the ifreq
-		 * structure, as Linux interface names are all different.
-		 */
-		TAILQ_FOREACH(ifp, &ifnet, if_list) {
-			if (ifp->if_type != IFT_ETHER)
-				continue;
-			if ((sdl = ifp->if_sadl) &&
-			    (sdl->sdl_family == AF_LINK) &&
-			    (sdl->sdl_type == IFT_ETHER)) {
-				error = copyout(LLADDR(sdl),
-				    &ifr->ifr_hwaddr.sa_data,
-				    LINUX_IFHWADDRLEN);
-				dosys = 0;
-				goto out;
-			}
-		}
-		error = ENOENT;
-		break;
-	    }
-	default:
-		error = EINVAL;
-	}
-
-out:
-	if (error == 0 && dosys) {
-		SCARG(&ia, fd) = SCARG(uap, fd);
-		SCARG(&ia, data) = data;
-		error = sys_ioctl(p, &ia, retval);
-
-		if (error == 0) {
-			struct ifreq *ifr = data;
-
-			switch (com) {
-			case LINUX_SIOCGIFADDR:
-			case LINUX_SIOCGIFDSTADDR:
-			case LINUX_SIOCGIFBRDADDR:
-			case LINUX_SIOCGIFNETMASK:
-				error = linux_sa_put(&ifr->ifr_addr);
-				break;
-			}
-		}
-	}
-
-	FRELE(fp, p);
-	return (error);
-}
diff --git a/sys/compat/linux/linux_socket.h b/sys/compat/linux/linux_socket.h
deleted file mode 100644
index cebd5096604..00000000000
--- a/sys/compat/linux/linux_socket.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/*	$OpenBSD: linux_socket.h,v 1.12 2015/01/19 23:30:20 guenther Exp $	*/
-/*	$NetBSD: linux_socket.h,v 1.3 1995/05/28 10:16:34 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SOCKET_H_
-#define _LINUX_SOCKET_H_
-
-/*
- * Various Linux socket defines. Everything that is not re-defined here
- * is the same as in OpenBSD.
- *
- * Linux uses the old-style sockaddr, called linux_sockaddr here,
- * without sa_len member.  linux_sa_{get,put}() handle mapping from/to that.
- */
-
-/*
- * Address families. There are fewer of them, and they're numbered
- * a bit different
- */
-
-#define LINUX_AF_UNSPEC		0
-#define LINUX_AF_UNIX		1
-#define LINUX_AF_INET		2
-#define LINUX_AF_AX25		3
-#define LINUX_AF_IPX		4
-#define LINUX_AF_APPLETALK	5
-#define LINUX_AF_INET6		10
-#define LINUX_AF_MAX		32
-
-/*
- * Option levels for [gs]etsockopt(2). Only SOL_SOCKET is different,
- * the rest matches IPPROTO_XXX
- */
-
-#define LINUX_SOL_SOCKET	1
-#define LINUX_SOL_IP		0
-#define LINUX_SOL_IPX		256
-#define LINUX_SOL_AX25		257
-#define LINUX_SOL_TCP		6
-#define LINUX_SOL_UDP		17
-
-/*
- * Options for [gs]etsockopt(2), socket level. For Linux, they
- * are not masks, but just increasing numbers.
- */
-
-#define LINUX_SO_DEBUG		1
-#define LINUX_SO_REUSEADDR	2
-#define LINUX_SO_TYPE		3
-#define LINUX_SO_ERROR		4
-#define LINUX_SO_DONTROUTE	5
-#define LINUX_SO_BROADCAST	6
-#define LINUX_SO_SNDBUF		7
-#define LINUX_SO_RCVBUF		8
-#define LINUX_SO_KEEPALIVE	9
-#define LINUX_SO_OOBINLINE	10
-#define LINUX_SO_NO_CHECK	11
-#define LINUX_SO_PRIORITY	12
-#define LINUX_SO_LINGER		13
-
-/*
- * Options for [gs]etsockopt(2), IP level.
- */
-
-#define	LINUX_IP_TOS		1
-#define	LINUX_IP_TTL		2
-#define	LINUX_IP_HDRINCL	3
-#define	LINUX_IP_MULTICAST_IF	32
-#define	LINUX_IP_MULTICAST_TTL	33
-#define	LINUX_IP_MULTICAST_LOOP	34
-#define	LINUX_IP_ADD_MEMBERSHIP	35
-#define	LINUX_IP_DROP_MEMBERSHIP 36
-
-/*
- * Options for [gs]etsockopt(2), TCP level.
- */
-
-#define	LINUX_TCP_NODELAY	1
-#define	LINUX_TCP_MAXSEG	2
-
-/*
- * Flags for recv(2) and send(2) family functions.
- * The first 3 match MSG_XXX.
- */
-
-#define	LINUX_MSG_OOB		1
-#define	LINUX_MSG_PEEK		2
-#define	LINUX_MSG_DONTROUTE	4
-#define	LINUX_MSG_DONTWAIT	0x40
-#define	LINUX_MSG_WAITALL	0x100
-#define	LINUX_MSG_NOSIGNAL	0x4000
-
-/* Mask out extra type-related options */
-#define LINUX_SOCKET_TYPE_MASK	0xf
-#define LINUX_SOCK_CLOEXEC	02000000
-#define LINUX_SOCK_NONBLOCK	00004000
-
-struct linux_sockaddr {
-	unsigned short	sa_family;
-	char		sa_data[14];
-};
-
-struct linux_ifmap {
-	unsigned long	mem_start;
-	unsigned long	mem_end;
-	unsigned short	base_addr; 
-	unsigned char	irq;
-	unsigned char	dma;
-	unsigned char	port;
-};
-
-struct linux_ifreq {
-#define LINUX_IFHWADDRLEN     6
-#define LINUX_IFNAMSIZ        16
-	union {
-		char ifrn_name[LINUX_IFNAMSIZ];		/* if name, e.g. "en0" */       
-	} ifr_ifrn;
-
-	union {
-		struct linux_sockaddr	ifru_addr;
-		struct linux_sockaddr	ifru_dstaddr;
-		struct linux_sockaddr	ifru_broadaddr;
-		struct linux_sockaddr	ifru_netmask;
-		struct linux_sockaddr	ifru_hwaddr;
-		short			ifru_flags;
-		int			ifru_metric;
-		int			ifru_mtu;
-		struct linux_ifmap	ifru_map;
-		char			ifru_slave[LINUX_IFNAMSIZ];
-		caddr_t			ifru_data;
-	} ifr_ifru;
-};
-
-#define ifr_name	ifr_ifrn.ifrn_name		/* interface name */
-#define ifr_hwaddr	ifr_ifru.ifru_hwaddr		/* MAC address */
-
-#endif /* _LINUX_SOCKET_H_ */
diff --git a/sys/compat/linux/linux_socketcall.h b/sys/compat/linux/linux_socketcall.h
deleted file mode 100644
index 144e6c29448..00000000000
--- a/sys/compat/linux/linux_socketcall.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*	$OpenBSD: linux_socketcall.h,v 1.6 2015/01/19 23:30:20 guenther Exp $	*/
-/*	$NetBSD: linux_socketcall.h,v 1.1 1995/02/28 23:26:05 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SOCKETCALL_H_
-#define _LINUX_SOCKETCALL_H_
-
-/*
- * Values passed to the Linux socketcall() syscall, determining the actual
- * action to take.
- */
-#define LINUX_SYS_socket	1
-#define LINUX_SYS_bind		2
-#define LINUX_SYS_connect	3
-#define LINUX_SYS_listen	4
-#define LINUX_SYS_accept	5
-#define LINUX_SYS_getsockname	6
-#define LINUX_SYS_getpeername	7
-#define LINUX_SYS_socketpair	8
-#define LINUX_SYS_send		9
-#define LINUX_SYS_recv		10
-#define LINUX_SYS_sendto	11
-#define LINUX_SYS_recvfrom	12
-#define LINUX_SYS_shutdown	13
-#define LINUX_SYS_setsockopt	14
-#define LINUX_SYS_getsockopt	15
-#define LINUX_SYS_sendmsg	16
-#define LINUX_SYS_recvmsg	17
-
-/*
- * Structures for the arguments of the different system calls. This looks
- * a little better than copyin() of all values one by one.
- */
-struct linux_socket_args {
-	int domain;
-	int type;
-	int protocol;
-};
-
-struct linux_bind_args {
-	int s;
-	struct linux_sockaddr *name;
-	int namelen;
-};
-
-struct linux_connect_args {
-	int s;
-	struct linux_sockaddr *name;
-	int namelen;
-};
-
-struct linux_listen_args {
-	int s;
-	int backlog;
-};
-
-struct linux_accept_args {
-	int s;
-	struct sockaddr *addr;
-	int *namelen;
-};
-
-struct linux_getsockname_args {
-	int s;
-	struct sockaddr *addr;
-	int *namelen;
-};
-
-struct linux_getpeername_args {
-	int s;
-	struct sockaddr *addr;
-	int *namelen;
-};
-
-struct linux_socketpair_args {
-	int domain;
-	int type;	
-	int protocol;
-	int *rsv;
-};
-
-struct linux_send_args {
-	int s;
-	void *msg;
-	int len;
-	int flags;
-};
-
-struct linux_recv_args {
-	int s;
-	void *msg;
-	int len;
-	int flags;
-};
-
-struct linux_sendto_args {
-	int s;
-	void *msg;
-	int len;
-	int flags;
-	struct linux_sockaddr *to;
-	int tolen;
-};
-
-struct linux_recvfrom_args {
-	int s;
-	void *buf;
-	int len;
-	int flags;
-	struct sockaddr *from;	
-	int *fromlen;
-};
-
-struct linux_shutdown_args {
-	int s;
-	int how;
-};
-
-struct linux_getsockopt_args {
-	int s;
-	int level;
-	int optname;
-	void *optval;
-	int *optlen;
-};
-
-struct linux_setsockopt_args {
-	int s;
-	int level;
-	int optname;
-	void *optval;
-	int optlen;
-};
-
-struct linux_sendmsg_args {
-	int s;
-	struct msghdr *msg;
-	int flags;
-};
-
-struct linux_recvmsg_args {
-	int s;
-	struct msghdr *msg;
-	int flags;
-};
-
-#endif /* _LINUX_SOCKETCALL_H_ */
diff --git a/sys/compat/linux/linux_sockio.h b/sys/compat/linux/linux_sockio.h
deleted file mode 100644
index e5f068c6290..00000000000
--- a/sys/compat/linux/linux_sockio.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*	$OpenBSD: linux_sockio.h,v 1.9 2011/04/05 22:54:31 pirofti Exp $ */
-/*	$NetBSD: linux_sockio.h,v 1.5 1996/03/08 04:56:07 mycroft Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_SOCKIO_H_
-#define _LINUX_SOCKIO_H_
-
-#define	LINUX_FIOSETOWN		_LINUX_IO(0x89, 1)
-#define	LINUX_SIOCSPGRP		_LINUX_IO(0x89, 2)
-#define	LINUX_FIOGETOWN		_LINUX_IO(0x89, 3)
-#define	LINUX_SIOCGPGRP		_LINUX_IO(0x89, 4)
-#define	LINUX_SIOCATMARK	_LINUX_IO(0x89, 5)
-#define	LINUX_SIOCGSTAMP	_LINUX_IO(0x89, 6)
-#define	LINUX_SIOCGIFCONF	_LINUX_IO(0x89, 18)
-#define	LINUX_SIOCGIFFLAGS	_LINUX_IO(0x89, 19)
-#define LINUX_SIOCSIFFLAGS	_LINUX_IO(0x89, 20)
-#define	LINUX_SIOCGIFADDR	_LINUX_IO(0x89, 21)
-#define LINUX_SIOCSIFADDR	_LINUX_IO(0x89, 22)
-#define	LINUX_SIOCGIFDSTADDR	_LINUX_IO(0x89, 23)
-#define	LINUX_SIOCGIFBRDADDR	_LINUX_IO(0x89, 25)
-#define	LINUX_SIOCGIFNETMASK	_LINUX_IO(0x89, 27)
-#define	LINUX_SIOCGIFMETRIC	_LINUX_IO(0x89, 29)
-#define	LINUX_SIOCGIFMTU	_LINUX_IO(0x89, 33)
-#define	LINUX_SIOCGIFHWADDR	_LINUX_IO(0x89, 39)
-#define LINUX_SIOCADDMULTI	_LINUX_IO(0x89, 49)
-#define LINUX_SIOCDELMULTI	_LINUX_IO(0x89, 50)
-#define LINUX_SIOCGIFBR		_LINUX_IO(0x89, 64)
-#define LINUX_SIOCDEVPRIVATE	_LINUX_IO(0x89, 0xf0)
-
-#endif /* _LINUX_SOCKIO_H_ */
diff --git a/sys/compat/linux/linux_syscall.h b/sys/compat/linux/linux_syscall.h
deleted file mode 100644
index b694bed0114..00000000000
--- a/sys/compat/linux/linux_syscall.h
+++ /dev/null
@@ -1,778 +0,0 @@
-/*	$OpenBSD: linux_syscall.h,v 1.79 2014/09/01 05:13:21 doug Exp $	*/
-
-/*
- * System call numbers.
- *
- * DO NOT EDIT-- this file is automatically generated.
- * created from	OpenBSD: syscalls.master,v 1.76 2014/09/01 05:09:53 doug Exp 
- */
-
-/* syscall: "syscall" ret: "int" args: */
-#define	LINUX_SYS_syscall	0
-
-/* syscall: "exit" ret: "int" args: "int" */
-#define	LINUX_SYS_exit	1
-
-/* syscall: "fork" ret: "int" args: */
-#define	LINUX_SYS_fork	2
-
-/* syscall: "read" ret: "int" args: "int" "char *" "u_int" */
-#define	LINUX_SYS_read	3
-
-/* syscall: "write" ret: "int" args: "int" "char *" "u_int" */
-#define	LINUX_SYS_write	4
-
-/* syscall: "open" ret: "int" args: "char *" "int" "int" */
-#define	LINUX_SYS_open	5
-
-/* syscall: "close" ret: "int" args: "int" */
-#define	LINUX_SYS_close	6
-
-/* syscall: "waitpid" ret: "int" args: "int" "int *" "int" */
-#define	LINUX_SYS_waitpid	7
-
-/* syscall: "creat" ret: "int" args: "char *" "int" */
-#define	LINUX_SYS_creat	8
-
-/* syscall: "link" ret: "int" args: "char *" "char *" */
-#define	LINUX_SYS_link	9
-
-/* syscall: "unlink" ret: "int" args: "char *" */
-#define	LINUX_SYS_unlink	10
-
-/* syscall: "execve" ret: "int" args: "char *" "char **" "char **" */
-#define	LINUX_SYS_execve	11
-
-/* syscall: "chdir" ret: "int" args: "char *" */
-#define	LINUX_SYS_chdir	12
-
-/* syscall: "time" ret: "int" args: "linux_time_t *" */
-#define	LINUX_SYS_time	13
-
-/* syscall: "mknod" ret: "int" args: "char *" "int" "int" */
-#define	LINUX_SYS_mknod	14
-
-/* syscall: "chmod" ret: "int" args: "char *" "int" */
-#define	LINUX_SYS_chmod	15
-
-/* syscall: "lchown16" ret: "int" args: "char *" "int" "int" */
-#define	LINUX_SYS_lchown16	16
-
-/* syscall: "break" ret: "int" args: "char *" */
-#define	LINUX_SYS_break	17
-
-/* syscall: "ostat" ret: "int" args: */
-#define	LINUX_SYS_ostat	18
-
-/* syscall: "lseek" ret: "long" args: "int" "long" "int" */
-#define	LINUX_SYS_lseek	19
-
-/* syscall: "getpid" ret: "pid_t" args: */
-#define	LINUX_SYS_getpid	20
-
-/* syscall: "mount" ret: "int" args: "char *" "char *" "char *" "long" "void *" */
-#define	LINUX_SYS_mount	21
-
-/* syscall: "umount" ret: "int" args: "char *" */
-#define	LINUX_SYS_umount	22
-
-/* syscall: "linux_setuid16" ret: "int" args: "uid_t" */
-#define	LINUX_SYS_linux_setuid16	23
-
-/* syscall: "linux_getuid16" ret: "uid_t" args: */
-#define	LINUX_SYS_linux_getuid16	24
-
-/* syscall: "ptrace" ret: "int" args: */
-#define	LINUX_SYS_ptrace	26
-
-/* syscall: "alarm" ret: "int" args: "unsigned int" */
-#define	LINUX_SYS_alarm	27
-
-/* syscall: "ofstat" ret: "int" args: */
-#define	LINUX_SYS_ofstat	28
-
-/* syscall: "pause" ret: "int" args: */
-#define	LINUX_SYS_pause	29
-
-/* syscall: "utime" ret: "int" args: "char *" "struct linux_utimbuf *" */
-#define	LINUX_SYS_utime	30
-
-/* syscall: "stty" ret: "int" args: */
-#define	LINUX_SYS_stty	31
-
-/* syscall: "gtty" ret: "int" args: */
-#define	LINUX_SYS_gtty	32
-
-/* syscall: "access" ret: "int" args: "char *" "int" */
-#define	LINUX_SYS_access	33
-
-/* syscall: "nice" ret: "int" args: "int" */
-#define	LINUX_SYS_nice	34
-
-/* syscall: "ftime" ret: "int" args: */
-#define	LINUX_SYS_ftime	35
-
-/* syscall: "sync" ret: "int" args: */
-#define	LINUX_SYS_sync	36
-
-/* syscall: "kill" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_kill	37
-
-/* syscall: "rename" ret: "int" args: "char *" "char *" */
-#define	LINUX_SYS_rename	38
-
-/* syscall: "mkdir" ret: "int" args: "char *" "int" */
-#define	LINUX_SYS_mkdir	39
-
-/* syscall: "rmdir" ret: "int" args: "char *" */
-#define	LINUX_SYS_rmdir	40
-
-/* syscall: "dup" ret: "int" args: "u_int" */
-#define	LINUX_SYS_dup	41
-
-/* syscall: "pipe" ret: "int" args: "int *" */
-#define	LINUX_SYS_pipe	42
-
-/* syscall: "times" ret: "int" args: "struct linux_tms *" */
-#define	LINUX_SYS_times	43
-
-/* syscall: "prof" ret: "int" args: */
-#define	LINUX_SYS_prof	44
-
-/* syscall: "brk" ret: "int" args: "char *" */
-#define	LINUX_SYS_brk	45
-
-/* syscall: "linux_setgid16" ret: "int" args: "gid_t" */
-#define	LINUX_SYS_linux_setgid16	46
-
-/* syscall: "linux_getgid16" ret: "gid_t" args: */
-#define	LINUX_SYS_linux_getgid16	47
-
-/* syscall: "signal" ret: "int" args: "int" "linux_handler_t" */
-#define	LINUX_SYS_signal	48
-
-/* syscall: "linux_geteuid16" ret: "uid_t" args: */
-#define	LINUX_SYS_linux_geteuid16	49
-
-/* syscall: "linux_getegid16" ret: "gid_t" args: */
-#define	LINUX_SYS_linux_getegid16	50
-
-/* syscall: "acct" ret: "int" args: "char *" */
-#define	LINUX_SYS_acct	51
-
-/* syscall: "phys" ret: "int" args: */
-#define	LINUX_SYS_phys	52
-
-/* syscall: "lock" ret: "int" args: */
-#define	LINUX_SYS_lock	53
-
-/* syscall: "ioctl" ret: "int" args: "int" "u_long" "caddr_t" */
-#define	LINUX_SYS_ioctl	54
-
-/* syscall: "fcntl" ret: "int" args: "int" "int" "void *" */
-#define	LINUX_SYS_fcntl	55
-
-/* syscall: "mpx" ret: "int" args: */
-#define	LINUX_SYS_mpx	56
-
-/* syscall: "setpgid" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_setpgid	57
-
-/* syscall: "ulimit" ret: "int" args: */
-#define	LINUX_SYS_ulimit	58
-
-/* syscall: "oldolduname" ret: "int" args: "struct linux_oldold_utsname *" */
-#define	LINUX_SYS_oldolduname	59
-
-/* syscall: "umask" ret: "int" args: "int" */
-#define	LINUX_SYS_umask	60
-
-/* syscall: "chroot" ret: "int" args: "char *" */
-#define	LINUX_SYS_chroot	61
-
-/* syscall: "ustat" ret: "int" args: */
-#define	LINUX_SYS_ustat	62
-
-/* syscall: "dup2" ret: "int" args: "u_int" "u_int" */
-#define	LINUX_SYS_dup2	63
-
-/* syscall: "getppid" ret: "pid_t" args: */
-#define	LINUX_SYS_getppid	64
-
-/* syscall: "getpgrp" ret: "int" args: */
-#define	LINUX_SYS_getpgrp	65
-
-/* syscall: "setsid" ret: "int" args: */
-#define	LINUX_SYS_setsid	66
-
-/* syscall: "sigaction" ret: "int" args: "int" "struct linux_old_sigaction *" "struct linux_old_sigaction *" */
-#define	LINUX_SYS_sigaction	67
-
-/* syscall: "siggetmask" ret: "int" args: */
-#define	LINUX_SYS_siggetmask	68
-
-/* syscall: "sigsetmask" ret: "int" args: "linux_old_sigset_t" */
-#define	LINUX_SYS_sigsetmask	69
-
-/* syscall: "setreuid16" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_setreuid16	70
-
-/* syscall: "setregid16" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_setregid16	71
-
-/* syscall: "sigsuspend" ret: "int" args: "caddr_t" "int" "int" */
-#define	LINUX_SYS_sigsuspend	72
-
-/* syscall: "sigpending" ret: "int" args: "linux_old_sigset_t *" */
-#define	LINUX_SYS_sigpending	73
-
-/* syscall: "sethostname" ret: "int" args: "char *" "u_int" */
-#define	LINUX_SYS_sethostname	74
-
-/* syscall: "setrlimit" ret: "int" args: "u_int" "struct linux_rlimit *" */
-#define	LINUX_SYS_setrlimit	75
-
-/* syscall: "getrlimit" ret: "int" args: "u_int" "struct linux_rlimit *" */
-#define	LINUX_SYS_getrlimit	76
-
-/* syscall: "getrusage" ret: "int" args: "int" "struct linux_rusage *" */
-#define	LINUX_SYS_getrusage	77
-
-/* syscall: "gettimeofday" ret: "int" args: "struct linux_timeval *" "struct timezone *" */
-#define	LINUX_SYS_gettimeofday	78
-
-/* syscall: "linux_getgroups" ret: "int" args: "u_int" "gid_t *" */
-#define	LINUX_SYS_linux_getgroups	80
-
-/* syscall: "linux_setgroups" ret: "int" args: "u_int" "gid_t *" */
-#define	LINUX_SYS_linux_setgroups	81
-
-/* syscall: "oldselect" ret: "int" args: "struct linux_select *" */
-#define	LINUX_SYS_oldselect	82
-
-/* syscall: "symlink" ret: "int" args: "char *" "char *" */
-#define	LINUX_SYS_symlink	83
-
-/* syscall: "olstat" ret: "int" args: "char *" "struct linux_stat *" */
-#define	LINUX_SYS_olstat	84
-
-/* syscall: "readlink" ret: "ssize_t" args: "char *" "char *" "int" */
-#define	LINUX_SYS_readlink	85
-
-/* syscall: "swapon" ret: "int" args: "char *" */
-#define	LINUX_SYS_swapon	87
-
-/* syscall: "reboot" ret: "int" args: "int" */
-#define	LINUX_SYS_reboot	88
-
-/* syscall: "readdir" ret: "int" args: "int" "caddr_t" "unsigned int" */
-#define	LINUX_SYS_readdir	89
-
-/* syscall: "mmap" ret: "int" args: "struct linux_mmap *" */
-#define	LINUX_SYS_mmap	90
-
-/* syscall: "munmap" ret: "int" args: "caddr_t" "int" */
-#define	LINUX_SYS_munmap	91
-
-/* syscall: "truncate" ret: "int" args: "char *" "long" */
-#define	LINUX_SYS_truncate	92
-
-/* syscall: "ftruncate" ret: "int" args: "int" "long" */
-#define	LINUX_SYS_ftruncate	93
-
-/* syscall: "fchmod" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_fchmod	94
-
-/* syscall: "fchown16" ret: "int" args: "int" "int" "int" */
-#define	LINUX_SYS_fchown16	95
-
-/* syscall: "getpriority" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_getpriority	96
-
-/* syscall: "setpriority" ret: "int" args: "int" "int" "int" */
-#define	LINUX_SYS_setpriority	97
-
-/* syscall: "profil" ret: "int" args: "caddr_t" "u_int" "u_int" "u_int" */
-#define	LINUX_SYS_profil	98
-
-/* syscall: "statfs" ret: "int" args: "char *" "struct linux_statfs *" */
-#define	LINUX_SYS_statfs	99
-
-/* syscall: "fstatfs" ret: "int" args: "int" "struct linux_statfs *" */
-#define	LINUX_SYS_fstatfs	100
-
-/* syscall: "ioperm" ret: "int" args: "unsigned int" "unsigned int" "int" */
-#define	LINUX_SYS_ioperm	101
-
-/* syscall: "ioperm" ret: "int" args: */
-#define	LINUX_SYS_ioperm	101
-
-/* syscall: "socketcall" ret: "int" args: "int" "void *" */
-#define	LINUX_SYS_socketcall	102
-
-/* syscall: "klog" ret: "int" args: */
-#define	LINUX_SYS_klog	103
-
-/* syscall: "setitimer" ret: "int" args: "u_int" "struct linux_itimerval *" "struct linux_itimerval *" */
-#define	LINUX_SYS_setitimer	104
-
-/* syscall: "getitimer" ret: "int" args: "u_int" "struct linux_itimerval *" */
-#define	LINUX_SYS_getitimer	105
-
-/* syscall: "stat" ret: "int" args: "char *" "struct linux_stat *" */
-#define	LINUX_SYS_stat	106
-
-/* syscall: "lstat" ret: "int" args: "char *" "struct linux_stat *" */
-#define	LINUX_SYS_lstat	107
-
-/* syscall: "fstat" ret: "int" args: "int" "struct linux_stat *" */
-#define	LINUX_SYS_fstat	108
-
-/* syscall: "olduname" ret: "int" args: "struct linux_old_utsname *" */
-#define	LINUX_SYS_olduname	109
-
-/* syscall: "iopl" ret: "int" args: "int" */
-#define	LINUX_SYS_iopl	110
-
-/* syscall: "iopl" ret: "int" args: */
-#define	LINUX_SYS_iopl	110
-
-/* syscall: "vhangup" ret: "int" args: */
-#define	LINUX_SYS_vhangup	111
-
-/* syscall: "idle" ret: "int" args: */
-#define	LINUX_SYS_idle	112
-
-/* syscall: "vm86old" ret: "int" args: */
-#define	LINUX_SYS_vm86old	113
-
-/* syscall: "wait4" ret: "int" args: "int" "int *" "int" "struct linux_rusage *" */
-#define	LINUX_SYS_wait4	114
-
-/* syscall: "swapoff" ret: "int" args: */
-#define	LINUX_SYS_swapoff	115
-
-/* syscall: "sysinfo" ret: "int" args: "struct linux_sysinfo *" */
-#define	LINUX_SYS_sysinfo	116
-
-/* syscall: "ipc" ret: "int" args: "int" "int" "int" "int" "caddr_t" */
-#define	LINUX_SYS_ipc	117
-
-/* syscall: "fsync" ret: "int" args: "int" */
-#define	LINUX_SYS_fsync	118
-
-/* syscall: "sigreturn" ret: "int" args: "struct linux_sigcontext *" */
-#define	LINUX_SYS_sigreturn	119
-
-/* syscall: "clone" ret: "int" args: "int" "void *" "void *" "void *" "void *" */
-#define	LINUX_SYS_clone	120
-
-/* syscall: "setdomainname" ret: "int" args: "char *" "int" */
-#define	LINUX_SYS_setdomainname	121
-
-/* syscall: "uname" ret: "int" args: "struct linux_utsname *" */
-#define	LINUX_SYS_uname	122
-
-/* syscall: "modify_ldt" ret: "int" args: "int" "void *" "size_t" */
-#define	LINUX_SYS_modify_ldt	123
-
-/* syscall: "modify_ldt" ret: "int" args: */
-#define	LINUX_SYS_modify_ldt	123
-
-/* syscall: "adjtimex" ret: "int" args: */
-#define	LINUX_SYS_adjtimex	124
-
-/* syscall: "mprotect" ret: "int" args: "caddr_t" "int" "int" */
-#define	LINUX_SYS_mprotect	125
-
-/* syscall: "sigprocmask" ret: "int" args: "int" "linux_old_sigset_t *" "linux_old_sigset_t *" */
-#define	LINUX_SYS_sigprocmask	126
-
-/* syscall: "create_module" ret: "int" args: */
-#define	LINUX_SYS_create_module	127
-
-/* syscall: "init_module" ret: "int" args: */
-#define	LINUX_SYS_init_module	128
-
-/* syscall: "delete_module" ret: "int" args: */
-#define	LINUX_SYS_delete_module	129
-
-/* syscall: "get_kernel_syms" ret: "int" args: */
-#define	LINUX_SYS_get_kernel_syms	130
-
-/* syscall: "quotactl" ret: "int" args: */
-#define	LINUX_SYS_quotactl	131
-
-/* syscall: "getpgid" ret: "int" args: "int" */
-#define	LINUX_SYS_getpgid	132
-
-/* syscall: "fchdir" ret: "int" args: "int" */
-#define	LINUX_SYS_fchdir	133
-
-/* syscall: "bdflush" ret: "int" args: */
-#define	LINUX_SYS_bdflush	134
-
-/* syscall: "sysfs" ret: "int" args: */
-#define	LINUX_SYS_sysfs	135
-
-/* syscall: "personality" ret: "int" args: "int" */
-#define	LINUX_SYS_personality	136
-
-/* syscall: "afs_syscall" ret: "int" args: */
-#define	LINUX_SYS_afs_syscall	137
-
-/* syscall: "linux_setfsuid16" ret: "int" args: "uid_t" */
-#define	LINUX_SYS_linux_setfsuid16	138
-
-/* syscall: "linux_getfsuid16" ret: "int" args: */
-#define	LINUX_SYS_linux_getfsuid16	139
-
-/* syscall: "llseek" ret: "int" args: "int" "u_int32_t" "u_int32_t" "caddr_t" "int" */
-#define	LINUX_SYS_llseek	140
-
-/* syscall: "getdents" ret: "int" args: "int" "void *" "unsigned" */
-#define	LINUX_SYS_getdents	141
-
-/* syscall: "select" ret: "int" args: "int" "fd_set *" "fd_set *" "fd_set *" "struct linux_timeval *" */
-#define	LINUX_SYS_select	142
-
-/* syscall: "flock" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_flock	143
-
-/* syscall: "msync" ret: "int" args: "void *" "int" "int" */
-#define	LINUX_SYS_msync	144
-
-/* syscall: "readv" ret: "int" args: "int" "struct iovec *" "u_int" */
-#define	LINUX_SYS_readv	145
-
-/* syscall: "writev" ret: "int" args: "int" "struct iovec *" "u_int" */
-#define	LINUX_SYS_writev	146
-
-/* syscall: "getsid" ret: "int" args: "pid_t" */
-#define	LINUX_SYS_getsid	147
-
-/* syscall: "fdatasync" ret: "int" args: "int" */
-#define	LINUX_SYS_fdatasync	148
-
-/* syscall: "__sysctl" ret: "int" args: "struct linux___sysctl *" */
-#define	LINUX_SYS___sysctl	149
-
-/* syscall: "mlock" ret: "int" args: "caddr_t" "size_t" */
-#define	LINUX_SYS_mlock	150
-
-/* syscall: "munlock" ret: "int" args: "caddr_t" "size_t" */
-#define	LINUX_SYS_munlock	151
-
-/* syscall: "mlockall" ret: "int" args: */
-#define	LINUX_SYS_mlockall	152
-
-/* syscall: "munlockall" ret: "int" args: */
-#define	LINUX_SYS_munlockall	153
-
-/* syscall: "sched_setparam" ret: "int" args: "linux_pid_t" "const struct linux_sched_param *" */
-#define	LINUX_SYS_sched_setparam	154
-
-/* syscall: "sched_getparam" ret: "int" args: "linux_pid_t" "struct linux_sched_param *" */
-#define	LINUX_SYS_sched_getparam	155
-
-/* syscall: "sched_setscheduler" ret: "int" args: "linux_pid_t" "int" "const struct linux_sched_param *" */
-#define	LINUX_SYS_sched_setscheduler	156
-
-/* syscall: "sched_getscheduler" ret: "int" args: "linux_pid_t" */
-#define	LINUX_SYS_sched_getscheduler	157
-
-/* syscall: "sched_yield" ret: "int" args: */
-#define	LINUX_SYS_sched_yield	158
-
-/* syscall: "sched_get_priority_max" ret: "int" args: "int" */
-#define	LINUX_SYS_sched_get_priority_max	159
-
-/* syscall: "sched_get_priority_min" ret: "int" args: "int" */
-#define	LINUX_SYS_sched_get_priority_min	160
-
-/* syscall: "sched_rr_get_interval" ret: "int" args: */
-#define	LINUX_SYS_sched_rr_get_interval	161
-
-/* syscall: "nanosleep" ret: "int" args: "const struct linux_timespec *" "struct linux_timespec *" */
-#define	LINUX_SYS_nanosleep	162
-
-/* syscall: "mremap" ret: "int" args: "void *" "size_t" "size_t" "long" */
-#define	LINUX_SYS_mremap	163
-
-/* syscall: "setresuid16" ret: "int" args: "u_int16_t" "u_int16_t" "u_int16_t" */
-#define	LINUX_SYS_setresuid16	164
-
-/* syscall: "getresuid16" ret: "int" args: "u_int16_t *" "u_int16_t *" "u_int16_t *" */
-#define	LINUX_SYS_getresuid16	165
-
-/* syscall: "vm86" ret: "int" args: */
-#define	LINUX_SYS_vm86	166
-
-/* syscall: "query_module" ret: "int" args: */
-#define	LINUX_SYS_query_module	167
-
-/* syscall: "poll" ret: "int" args: "struct pollfd *" "u_int" "int" */
-#define	LINUX_SYS_poll	168
-
-/* syscall: "nfsservctl" ret: "int" args: */
-#define	LINUX_SYS_nfsservctl	169
-
-/* syscall: "setresgid16" ret: "int" args: "u_int16_t" "u_int16_t" "u_int16_t" */
-#define	LINUX_SYS_setresgid16	170
-
-/* syscall: "getresgid16" ret: "int" args: "u_int16_t *" "u_int16_t *" "u_int16_t *" */
-#define	LINUX_SYS_getresgid16	171
-
-/* syscall: "prctl" ret: "int" args: "int" "unsigned long" "unsigned long" "unsigned long" "unsigned long" */
-#define	LINUX_SYS_prctl	172
-
-/* syscall: "rt_sigreturn" ret: "int" args: "struct linux_rt_sigframe *" */
-#define	LINUX_SYS_rt_sigreturn	173
-
-/* syscall: "rt_sigaction" ret: "int" args: "int" "struct linux_sigaction *" "struct linux_sigaction *" "size_t" */
-#define	LINUX_SYS_rt_sigaction	174
-
-/* syscall: "rt_sigprocmask" ret: "int" args: "int" "const linux_sigset_t *" "linux_sigset_t *" "size_t" */
-#define	LINUX_SYS_rt_sigprocmask	175
-
-/* syscall: "rt_sigpending" ret: "int" args: "linux_sigset_t *" "size_t" */
-#define	LINUX_SYS_rt_sigpending	176
-
-/* syscall: "rt_sigtimedwait" ret: "int" args: */
-#define	LINUX_SYS_rt_sigtimedwait	177
-
-/* syscall: "rt_queueinfo" ret: "int" args: */
-#define	LINUX_SYS_rt_queueinfo	178
-
-/* syscall: "rt_sigsuspend" ret: "int" args: "linux_sigset_t *" "size_t" */
-#define	LINUX_SYS_rt_sigsuspend	179
-
-/* syscall: "pread" ret: "int" args: "int" "char *" "size_t" "linux_off_t" */
-#define	LINUX_SYS_pread	180
-
-/* syscall: "pwrite" ret: "int" args: "int" "char *" "size_t" "linux_off_t" */
-#define	LINUX_SYS_pwrite	181
-
-/* syscall: "chown16" ret: "int" args: "char *" "int" "int" */
-#define	LINUX_SYS_chown16	182
-
-/* syscall: "__getcwd" ret: "int" args: "char *" "size_t" */
-#define	LINUX_SYS___getcwd	183
-
-/* syscall: "capget" ret: "int" args: */
-#define	LINUX_SYS_capget	184
-
-/* syscall: "capset" ret: "int" args: */
-#define	LINUX_SYS_capset	185
-
-/* syscall: "sigaltstack" ret: "int" args: "const struct linux_sigaltstack *" "struct linux_sigaltstack *" */
-#define	LINUX_SYS_sigaltstack	186
-
-/* syscall: "sendfile" ret: "int" args: */
-#define	LINUX_SYS_sendfile	187
-
-/* syscall: "getpmsg" ret: "int" args: */
-#define	LINUX_SYS_getpmsg	188
-
-/* syscall: "putpmsg" ret: "int" args: */
-#define	LINUX_SYS_putpmsg	189
-
-/* syscall: "vfork" ret: "int" args: */
-#define	LINUX_SYS_vfork	190
-
-/* syscall: "ugetrlimit" ret: "int" args: "u_int" "struct linux_rlimit *" */
-#define	LINUX_SYS_ugetrlimit	191
-
-/* syscall: "mmap2" ret: "linux_off_t" args: "unsigned long" "size_t" "int" "int" "int" "linux_off_t" */
-#define	LINUX_SYS_mmap2	192
-
-/* syscall: "truncate64" ret: "int" args: "char *" "off_t" */
-#define	LINUX_SYS_truncate64	193
-
-/* syscall: "ftruncate64" ret: "int" args: "int" "off_t" */
-#define	LINUX_SYS_ftruncate64	194
-
-/* syscall: "stat64" ret: "int" args: "char *" "struct linux_stat64 *" */
-#define	LINUX_SYS_stat64	195
-
-/* syscall: "lstat64" ret: "int" args: "char *" "struct linux_stat64 *" */
-#define	LINUX_SYS_lstat64	196
-
-/* syscall: "fstat64" ret: "int" args: "int" "struct linux_stat64 *" */
-#define	LINUX_SYS_fstat64	197
-
-/* syscall: "lchown" ret: "int" args: */
-#define	LINUX_SYS_lchown	198
-
-/* syscall: "getuid" ret: "uid_t" args: */
-#define	LINUX_SYS_getuid	199
-
-/* syscall: "getgid" ret: "gid_t" args: */
-#define	LINUX_SYS_getgid	200
-
-/* syscall: "geteuid" ret: "uid_t" args: */
-#define	LINUX_SYS_geteuid	201
-
-/* syscall: "getegid" ret: "gid_t" args: */
-#define	LINUX_SYS_getegid	202
-
-/* syscall: "setreuid" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_setreuid	203
-
-/* syscall: "setregid" ret: "int" args: "int" "int" */
-#define	LINUX_SYS_setregid	204
-
-/* syscall: "getgroups" ret: "int" args: "u_int" "gid_t *" */
-#define	LINUX_SYS_getgroups	205
-
-/* syscall: "setgroups" ret: "int" args: "u_int" "gid_t *" */
-#define	LINUX_SYS_setgroups	206
-
-/* syscall: "fchown" ret: "int" args: */
-#define	LINUX_SYS_fchown	207
-
-/* syscall: "setresuid" ret: "int" args: "uid_t" "uid_t" "uid_t" */
-#define	LINUX_SYS_setresuid	208
-
-/* syscall: "getresuid" ret: "int" args: "uid_t *" "uid_t *" "uid_t *" */
-#define	LINUX_SYS_getresuid	209
-
-/* syscall: "setresgid" ret: "int" args: "gid_t" "gid_t" "gid_t" */
-#define	LINUX_SYS_setresgid	210
-
-/* syscall: "getresgid" ret: "int" args: "gid_t *" "gid_t *" "gid_t *" */
-#define	LINUX_SYS_getresgid	211
-
-/* syscall: "chown" ret: "int" args: "char *" "uid_t" "gid_t" */
-#define	LINUX_SYS_chown	212
-
-/* syscall: "setuid" ret: "int" args: "uid_t" */
-#define	LINUX_SYS_setuid	213
-
-/* syscall: "setgid" ret: "int" args: "gid_t" */
-#define	LINUX_SYS_setgid	214
-
-/* syscall: "setfsuid" ret: "int" args: "uid_t" */
-#define	LINUX_SYS_setfsuid	215
-
-/* syscall: "setfsgid" ret: "int" args: */
-#define	LINUX_SYS_setfsgid	216
-
-/* syscall: "pivot_root" ret: "int" args: */
-#define	LINUX_SYS_pivot_root	217
-
-/* syscall: "mincore" ret: "int" args: */
-#define	LINUX_SYS_mincore	218
-
-/* syscall: "madvise" ret: "int" args: "void *" "size_t" "int" */
-#define	LINUX_SYS_madvise	219
-
-/* syscall: "getdents64" ret: "int" args: "int" "void *" "unsigned" */
-#define	LINUX_SYS_getdents64	220
-
-/* syscall: "fcntl64" ret: "int" args: "u_int" "u_int" "void *" */
-#define	LINUX_SYS_fcntl64	221
-
-/* syscall: "gettid" ret: "linux_pid_t" args: */
-#define	LINUX_SYS_gettid	224
-
-/* syscall: "setxattr" ret: "int" args: */
-#define	LINUX_SYS_setxattr	226
-
-/* syscall: "lsetxattr" ret: "int" args: */
-#define	LINUX_SYS_lsetxattr	227
-
-/* syscall: "fsetxattr" ret: "int" args: */
-#define	LINUX_SYS_fsetxattr	228
-
-/* syscall: "getxattr" ret: "int" args: */
-#define	LINUX_SYS_getxattr	229
-
-/* syscall: "lgetxattr" ret: "int" args: */
-#define	LINUX_SYS_lgetxattr	230
-
-/* syscall: "fgetxattr" ret: "int" args: */
-#define	LINUX_SYS_fgetxattr	231
-
-/* syscall: "listxattr" ret: "int" args: */
-#define	LINUX_SYS_listxattr	232
-
-/* syscall: "llistxattr" ret: "int" args: */
-#define	LINUX_SYS_llistxattr	233
-
-/* syscall: "flistxattr" ret: "int" args: */
-#define	LINUX_SYS_flistxattr	234
-
-/* syscall: "removexattr" ret: "int" args: */
-#define	LINUX_SYS_removexattr	235
-
-/* syscall: "lremovexattr" ret: "int" args: */
-#define	LINUX_SYS_lremovexattr	236
-
-/* syscall: "fremovexattr" ret: "int" args: */
-#define	LINUX_SYS_fremovexattr	237
-
-/* syscall: "futex" ret: "int" args: "int *" "int" "int" "const struct linux_timespec *" "int *" "int" */
-#define	LINUX_SYS_futex	240
-
-/* syscall: "set_thread_area" ret: "int" args: "struct l_segment_descriptor *" */
-#define	LINUX_SYS_set_thread_area	243
-
-/* syscall: "get_thread_area" ret: "int" args: "struct l_segment_descriptor *" */
-#define	LINUX_SYS_get_thread_area	244
-
-/* syscall: "fadvise64" ret: "int" args: */
-#define	LINUX_SYS_fadvise64	250
-
-/* syscall: "linux_exit_group" ret: "int" args: "int" */
-#define	LINUX_SYS_linux_exit_group	252
-
-/* syscall: "epoll_create" ret: "int" args: */
-#define	LINUX_SYS_epoll_create	254
-
-/* syscall: "epoll_ctl" ret: "int" args: */
-#define	LINUX_SYS_epoll_ctl	255
-
-/* syscall: "epoll_wait" ret: "int" args: */
-#define	LINUX_SYS_epoll_wait	256
-
-/* syscall: "set_tid_address" ret: "int" args: "void *" */
-#define	LINUX_SYS_set_tid_address	258
-
-/* syscall: "clock_gettime" ret: "int" args: "clockid_t" "struct linux_timespec *" */
-#define	LINUX_SYS_clock_gettime	265
-
-/* syscall: "clock_getres" ret: "int" args: "clockid_t" "struct linux_timespec *" */
-#define	LINUX_SYS_clock_getres	266
-
-/* syscall: "statfs64" ret: "int" args: "char *" "struct linux_statfs64 *" */
-#define	LINUX_SYS_statfs64	268
-
-/* syscall: "fstatfs64" ret: "int" args: "int" "struct linux_statfs64 *" */
-#define	LINUX_SYS_fstatfs64	269
-
-/* syscall: "tgkill" ret: "int" args: "int" "int" "int" */
-#define	LINUX_SYS_tgkill	270
-
-/* syscall: "set_robust_list" ret: "int" args: "struct linux_robust_list_head *" "size_t" */
-#define	LINUX_SYS_set_robust_list	311
-
-/* syscall: "get_robust_list" ret: "int" args: "int" "struct linux_robust_list_head **" "size_t *" */
-#define	LINUX_SYS_get_robust_list	312
-
-/* syscall: "epoll_pwait" ret: "int" args: */
-#define	LINUX_SYS_epoll_pwait	319
-
-/* syscall: "eventfd" ret: "int" args: */
-#define	LINUX_SYS_eventfd	323
-
-/* syscall: "eventfd2" ret: "int" args: */
-#define	LINUX_SYS_eventfd2	328
-
-/* syscall: "epoll_create1" ret: "int" args: */
-#define	LINUX_SYS_epoll_create1	329
-
-/* syscall: "pipe2" ret: "int" args: "int *" "int" */
-#define	LINUX_SYS_pipe2	331
-
-#define	LINUX_SYS_MAXSYSCALL	338
diff --git a/sys/compat/linux/linux_syscallargs.h b/sys/compat/linux/linux_syscallargs.h
deleted file mode 100644
index a17307adb22..00000000000
--- a/sys/compat/linux/linux_syscallargs.h
+++ /dev/null
@@ -1,940 +0,0 @@
-/*	$OpenBSD: linux_syscallargs.h,v 1.81 2014/09/01 05:13:21 doug Exp $	*/
-
-/*
- * System call argument lists.
- *
- * DO NOT EDIT-- this file is automatically generated.
- * created from	OpenBSD: syscalls.master,v 1.76 2014/09/01 05:09:53 doug Exp 
- */
-
-#ifdef	syscallarg
-#undef	syscallarg
-#endif
-
-#define	syscallarg(x)							\
-	union {								\
-		register_t pad;						\
-		struct { x datum; } le;					\
-		struct {						\
-			int8_t pad[ (sizeof (register_t) < sizeof (x))	\
-				? 0					\
-				: sizeof (register_t) - sizeof (x)];	\
-			x datum;					\
-		} be;							\
-	}
-
-struct linux_sys_open_args {
-	syscallarg(char *) path;
-	syscallarg(int) flags;
-	syscallarg(int) mode;
-};
-
-struct linux_sys_waitpid_args {
-	syscallarg(int) pid;
-	syscallarg(int *) status;
-	syscallarg(int) options;
-};
-
-struct linux_sys_creat_args {
-	syscallarg(char *) path;
-	syscallarg(int) mode;
-};
-
-struct linux_sys_unlink_args {
-	syscallarg(char *) path;
-};
-
-struct linux_sys_execve_args {
-	syscallarg(char *) path;
-	syscallarg(char **) argp;
-	syscallarg(char **) envp;
-};
-
-struct linux_sys_chdir_args {
-	syscallarg(char *) path;
-};
-
-struct linux_sys_time_args {
-	syscallarg(linux_time_t *) t;
-};
-
-struct linux_sys_mknod_args {
-	syscallarg(char *) path;
-	syscallarg(int) mode;
-	syscallarg(int) dev;
-};
-
-struct linux_sys_chmod_args {
-	syscallarg(char *) path;
-	syscallarg(int) mode;
-};
-
-struct linux_sys_lchown16_args {
-	syscallarg(char *) path;
-	syscallarg(int) uid;
-	syscallarg(int) gid;
-};
-
-struct linux_sys_break_args {
-	syscallarg(char *) nsize;
-};
-
-struct linux_sys_lseek_args {
-	syscallarg(int) fd;
-	syscallarg(long) offset;
-	syscallarg(int) whence;
-};
-
-struct linux_sys_mount_args {
-	syscallarg(char *) specialfile;
-	syscallarg(char *) dir;
-	syscallarg(char *) filesystemtype;
-	syscallarg(long) rwflag;
-	syscallarg(void *) data;
-};
-
-struct linux_sys_umount_args {
-	syscallarg(char *) specialfile;
-};
-
-struct linux_sys_alarm_args {
-	syscallarg(unsigned int) secs;
-};
-
-struct linux_sys_utime_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_utimbuf *) times;
-};
-
-struct linux_sys_access_args {
-	syscallarg(char *) path;
-	syscallarg(int) flags;
-};
-
-struct linux_sys_nice_args {
-	syscallarg(int) incr;
-};
-
-struct linux_sys_kill_args {
-	syscallarg(int) pid;
-	syscallarg(int) signum;
-};
-
-struct linux_sys_rename_args {
-	syscallarg(char *) from;
-	syscallarg(char *) to;
-};
-
-struct linux_sys_mkdir_args {
-	syscallarg(char *) path;
-	syscallarg(int) mode;
-};
-
-struct linux_sys_rmdir_args {
-	syscallarg(char *) path;
-};
-
-struct linux_sys_times_args {
-	syscallarg(struct linux_tms *) tms;
-};
-
-struct linux_sys_brk_args {
-	syscallarg(char *) nsize;
-};
-
-struct linux_sys_signal_args {
-	syscallarg(int) sig;
-	syscallarg(linux_handler_t) handler;
-};
-
-struct linux_sys_ioctl_args {
-	syscallarg(int) fd;
-	syscallarg(u_long) com;
-	syscallarg(caddr_t) data;
-};
-
-struct linux_sys_fcntl_args {
-	syscallarg(int) fd;
-	syscallarg(int) cmd;
-	syscallarg(void *) arg;
-};
-
-struct linux_sys_oldolduname_args {
-	syscallarg(struct linux_oldold_utsname *) up;
-};
-
-struct linux_sys_sigaction_args {
-	syscallarg(int) signum;
-	syscallarg(struct linux_old_sigaction *) nsa;
-	syscallarg(struct linux_old_sigaction *) osa;
-};
-
-struct linux_sys_sigsetmask_args {
-	syscallarg(linux_old_sigset_t) mask;
-};
-
-struct linux_sys_setreuid16_args {
-	syscallarg(int) ruid;
-	syscallarg(int) euid;
-};
-
-struct linux_sys_setregid16_args {
-	syscallarg(int) rgid;
-	syscallarg(int) egid;
-};
-
-struct linux_sys_sigsuspend_args {
-	syscallarg(caddr_t) restart;
-	syscallarg(int) oldmask;
-	syscallarg(int) mask;
-};
-
-struct linux_sys_sigpending_args {
-	syscallarg(linux_old_sigset_t *) mask;
-};
-
-struct linux_sys_sethostname_args {
-	syscallarg(char *) hostname;
-	syscallarg(u_int) len;
-};
-
-struct linux_sys_setrlimit_args {
-	syscallarg(u_int) which;
-	syscallarg(struct linux_rlimit *) rlp;
-};
-
-struct linux_sys_getrlimit_args {
-	syscallarg(u_int) which;
-	syscallarg(struct linux_rlimit *) rlp;
-};
-
-struct linux_sys_getrusage_args {
-	syscallarg(int) who;
-	syscallarg(struct linux_rusage *) rusage;
-};
-
-struct linux_sys_gettimeofday_args {
-	syscallarg(struct linux_timeval *) tp;
-	syscallarg(struct timezone *) tzp;
-};
-
-struct linux_sys_oldselect_args {
-	syscallarg(struct linux_select *) lsp;
-};
-
-struct linux_sys_symlink_args {
-	syscallarg(char *) path;
-	syscallarg(char *) to;
-};
-
-struct linux_sys_readlink_args {
-	syscallarg(char *) name;
-	syscallarg(char *) buf;
-	syscallarg(int) count;
-};
-
-struct linux_sys_swapon_args {
-	syscallarg(char *) name;
-};
-
-struct linux_sys_readdir_args {
-	syscallarg(int) fd;
-	syscallarg(caddr_t) dent;
-	syscallarg(unsigned int) count;
-};
-
-struct linux_sys_mmap_args {
-	syscallarg(struct linux_mmap *) lmp;
-};
-
-struct linux_sys_truncate_args {
-	syscallarg(char *) path;
-	syscallarg(long) length;
-};
-
-struct linux_sys_ftruncate_args {
-	syscallarg(int) fd;
-	syscallarg(long) length;
-};
-
-struct linux_sys_fchown16_args {
-	syscallarg(int) fd;
-	syscallarg(int) uid;
-	syscallarg(int) gid;
-};
-
-struct linux_sys_statfs_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_statfs *) sp;
-};
-
-struct linux_sys_fstatfs_args {
-	syscallarg(int) fd;
-	syscallarg(struct linux_statfs *) sp;
-};
-
-struct linux_sys_ioperm_args {
-	syscallarg(unsigned int) lo;
-	syscallarg(unsigned int) hi;
-	syscallarg(int) val;
-};
-
-struct linux_sys_socketcall_args {
-	syscallarg(int) what;
-	syscallarg(void *) args;
-};
-
-struct linux_sys_setitimer_args {
-	syscallarg(u_int) which;
-	syscallarg(struct linux_itimerval *) itv;
-	syscallarg(struct linux_itimerval *) oitv;
-};
-
-struct linux_sys_getitimer_args {
-	syscallarg(u_int) which;
-	syscallarg(struct linux_itimerval *) itv;
-};
-
-struct linux_sys_stat_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_stat *) sp;
-};
-
-struct linux_sys_lstat_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_stat *) sp;
-};
-
-struct linux_sys_fstat_args {
-	syscallarg(int) fd;
-	syscallarg(struct linux_stat *) sp;
-};
-
-struct linux_sys_olduname_args {
-	syscallarg(struct linux_old_utsname *) up;
-};
-
-struct linux_sys_iopl_args {
-	syscallarg(int) level;
-};
-
-struct linux_sys_wait4_args {
-	syscallarg(int) pid;
-	syscallarg(int *) status;
-	syscallarg(int) options;
-	syscallarg(struct linux_rusage *) rusage;
-};
-
-struct linux_sys_sysinfo_args {
-	syscallarg(struct linux_sysinfo *) sysinfo;
-};
-
-struct linux_sys_ipc_args {
-	syscallarg(int) what;
-	syscallarg(int) a1;
-	syscallarg(int) a2;
-	syscallarg(int) a3;
-	syscallarg(caddr_t) ptr;
-};
-
-struct linux_sys_sigreturn_args {
-	syscallarg(struct linux_sigcontext *) scp;
-};
-
-struct linux_sys_clone_args {
-	syscallarg(int) flags;
-	syscallarg(void *) stack;
-	syscallarg(void *) parent_tidptr;
-	syscallarg(void *) tls;
-	syscallarg(void *) child_tidptr;
-};
-
-struct linux_sys_setdomainname_args {
-	syscallarg(char *) name;
-	syscallarg(int) len;
-};
-
-struct linux_sys_uname_args {
-	syscallarg(struct linux_utsname *) up;
-};
-
-struct linux_sys_modify_ldt_args {
-	syscallarg(int) func;
-	syscallarg(void *) ptr;
-	syscallarg(size_t) bytecount;
-};
-
-struct linux_sys_mprotect_args {
-	syscallarg(caddr_t) addr;
-	syscallarg(int) len;
-	syscallarg(int) prot;
-};
-
-struct linux_sys_sigprocmask_args {
-	syscallarg(int) how;
-	syscallarg(linux_old_sigset_t *) set;
-	syscallarg(linux_old_sigset_t *) oset;
-};
-
-struct linux_sys_getpgid_args {
-	syscallarg(int) pid;
-};
-
-struct linux_sys_personality_args {
-	syscallarg(int) per;
-};
-
-struct linux_sys_llseek_args {
-	syscallarg(int) fd;
-	syscallarg(u_int32_t) ohigh;
-	syscallarg(u_int32_t) olow;
-	syscallarg(caddr_t) res;
-	syscallarg(int) whence;
-};
-
-struct linux_sys_getdents_args {
-	syscallarg(int) fd;
-	syscallarg(void *) dirent;
-	syscallarg(unsigned) count;
-};
-
-struct linux_sys_select_args {
-	syscallarg(int) nfds;
-	syscallarg(fd_set *) readfds;
-	syscallarg(fd_set *) writefds;
-	syscallarg(fd_set *) exceptfds;
-	syscallarg(struct linux_timeval *) timeout;
-};
-
-struct linux_sys_fdatasync_args {
-	syscallarg(int) fd;
-};
-
-struct linux_sys___sysctl_args {
-	syscallarg(struct linux___sysctl *) lsp;
-};
-
-struct linux_sys_sched_setparam_args {
-	syscallarg(linux_pid_t) pid;
-	syscallarg(const struct linux_sched_param *) sp;
-};
-
-struct linux_sys_sched_getparam_args {
-	syscallarg(linux_pid_t) pid;
-	syscallarg(struct linux_sched_param *) sp;
-};
-
-struct linux_sys_sched_setscheduler_args {
-	syscallarg(linux_pid_t) pid;
-	syscallarg(int) policy;
-	syscallarg(const struct linux_sched_param *) sp;
-};
-
-struct linux_sys_sched_getscheduler_args {
-	syscallarg(linux_pid_t) pid;
-};
-
-struct linux_sys_sched_get_priority_max_args {
-	syscallarg(int) policy;
-};
-
-struct linux_sys_sched_get_priority_min_args {
-	syscallarg(int) policy;
-};
-
-struct linux_sys_nanosleep_args {
-	syscallarg(const struct linux_timespec *) rqtp;
-	syscallarg(struct linux_timespec *) rmtp;
-};
-
-struct linux_sys_mremap_args {
-	syscallarg(void *) old_address;
-	syscallarg(size_t) old_size;
-	syscallarg(size_t) new_size;
-	syscallarg(long) flags;
-};
-
-struct linux_sys_setresuid16_args {
-	syscallarg(u_int16_t) ruid;
-	syscallarg(u_int16_t) euid;
-	syscallarg(u_int16_t) suid;
-};
-
-struct linux_sys_getresuid16_args {
-	syscallarg(u_int16_t *) ruid;
-	syscallarg(u_int16_t *) euid;
-	syscallarg(u_int16_t *) suid;
-};
-
-struct linux_sys_setresgid16_args {
-	syscallarg(u_int16_t) rgid;
-	syscallarg(u_int16_t) egid;
-	syscallarg(u_int16_t) sgid;
-};
-
-struct linux_sys_getresgid16_args {
-	syscallarg(u_int16_t *) rgid;
-	syscallarg(u_int16_t *) egid;
-	syscallarg(u_int16_t *) sgid;
-};
-
-struct linux_sys_prctl_args {
-	syscallarg(int) option;
-	syscallarg(unsigned long) arg2;
-	syscallarg(unsigned long) arg3;
-	syscallarg(unsigned long) arg4;
-	syscallarg(unsigned long) arg5;
-};
-
-struct linux_sys_rt_sigreturn_args {
-	syscallarg(struct linux_rt_sigframe *) sfp;
-};
-
-struct linux_sys_rt_sigaction_args {
-	syscallarg(int) signum;
-	syscallarg(struct linux_sigaction *) nsa;
-	syscallarg(struct linux_sigaction *) osa;
-	syscallarg(size_t) sigsetsize;
-};
-
-struct linux_sys_rt_sigprocmask_args {
-	syscallarg(int) how;
-	syscallarg(const linux_sigset_t *) set;
-	syscallarg(linux_sigset_t *) oset;
-	syscallarg(size_t) sigsetsize;
-};
-
-struct linux_sys_rt_sigpending_args {
-	syscallarg(linux_sigset_t *) set;
-	syscallarg(size_t) sigsetsize;
-};
-
-struct linux_sys_rt_sigsuspend_args {
-	syscallarg(linux_sigset_t *) unewset;
-	syscallarg(size_t) sigsetsize;
-};
-
-struct linux_sys_pread_args {
-	syscallarg(int) fd;
-	syscallarg(char *) buf;
-	syscallarg(size_t) nbyte;
-	syscallarg(linux_off_t) offset;
-};
-
-struct linux_sys_pwrite_args {
-	syscallarg(int) fd;
-	syscallarg(char *) buf;
-	syscallarg(size_t) nbyte;
-	syscallarg(linux_off_t) offset;
-};
-
-struct linux_sys_chown16_args {
-	syscallarg(char *) path;
-	syscallarg(int) uid;
-	syscallarg(int) gid;
-};
-
-struct linux_sys_sigaltstack_args {
-	syscallarg(const struct linux_sigaltstack *) nss;
-	syscallarg(struct linux_sigaltstack *) oss;
-};
-
-struct linux_sys_ugetrlimit_args {
-	syscallarg(u_int) which;
-	syscallarg(struct linux_rlimit *) rlp;
-};
-
-struct linux_sys_mmap2_args {
-	syscallarg(unsigned long) addr;
-	syscallarg(size_t) len;
-	syscallarg(int) prot;
-	syscallarg(int) flags;
-	syscallarg(int) fd;
-	syscallarg(linux_off_t) offset;
-};
-
-struct linux_sys_truncate64_args {
-	syscallarg(char *) path;
-	syscallarg(off_t) length;
-};
-
-struct linux_sys_ftruncate64_args {
-	syscallarg(int) fd;
-	syscallarg(off_t) length;
-};
-
-struct linux_sys_stat64_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_stat64 *) sp;
-};
-
-struct linux_sys_lstat64_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_stat64 *) sp;
-};
-
-struct linux_sys_fstat64_args {
-	syscallarg(int) fd;
-	syscallarg(struct linux_stat64 *) sp;
-};
-
-struct linux_sys_chown_args {
-	syscallarg(char *) path;
-	syscallarg(uid_t) uid;
-	syscallarg(gid_t) gid;
-};
-
-struct linux_sys_setfsuid_args {
-	syscallarg(uid_t) uid;
-};
-
-struct linux_sys_getdents64_args {
-	syscallarg(int) fd;
-	syscallarg(void *) dirent;
-	syscallarg(unsigned) count;
-};
-
-struct linux_sys_fcntl64_args {
-	syscallarg(u_int) fd;
-	syscallarg(u_int) cmd;
-	syscallarg(void *) arg;
-};
-
-struct linux_sys_futex_args {
-	syscallarg(int *) uaddr;
-	syscallarg(int) op;
-	syscallarg(int) val;
-	syscallarg(const struct linux_timespec *) timeout;
-	syscallarg(int *) uaddr2;
-	syscallarg(int) val3;
-};
-
-struct linux_sys_set_thread_area_args {
-	syscallarg(struct l_segment_descriptor *) desc;
-};
-
-struct linux_sys_get_thread_area_args {
-	syscallarg(struct l_segment_descriptor *) desc;
-};
-
-struct linux_sys_set_tid_address_args {
-	syscallarg(void *) tidptr;
-};
-
-struct linux_sys_clock_gettime_args {
-	syscallarg(clockid_t) which;
-	syscallarg(struct linux_timespec *) tp;
-};
-
-struct linux_sys_clock_getres_args {
-	syscallarg(clockid_t) which;
-	syscallarg(struct linux_timespec *) tp;
-};
-
-struct linux_sys_statfs64_args {
-	syscallarg(char *) path;
-	syscallarg(struct linux_statfs64 *) sp;
-};
-
-struct linux_sys_fstatfs64_args {
-	syscallarg(int) fd;
-	syscallarg(struct linux_statfs64 *) sp;
-};
-
-struct linux_sys_tgkill_args {
-	syscallarg(int) tgid;
-	syscallarg(int) tid;
-	syscallarg(int) sig;
-};
-
-struct linux_sys_set_robust_list_args {
-	syscallarg(struct linux_robust_list_head *) head;
-	syscallarg(size_t) len;
-};
-
-struct linux_sys_get_robust_list_args {
-	syscallarg(int) pid;
-	syscallarg(struct linux_robust_list_head **) head;
-	syscallarg(size_t *) len;
-};
-
-struct linux_sys_pipe2_args {
-	syscallarg(int *) fdp;
-	syscallarg(int) flags;
-};
-
-/*
- * System call prototypes.
- */
-
-int	sys_nosys(struct proc *, void *, register_t *);
-int	sys_exit(struct proc *, void *, register_t *);
-int	sys_fork(struct proc *, void *, register_t *);
-int	sys_read(struct proc *, void *, register_t *);
-int	sys_write(struct proc *, void *, register_t *);
-int	linux_sys_open(struct proc *, void *, register_t *);
-int	sys_close(struct proc *, void *, register_t *);
-int	linux_sys_waitpid(struct proc *, void *, register_t *);
-int	linux_sys_creat(struct proc *, void *, register_t *);
-int	sys_link(struct proc *, void *, register_t *);
-int	linux_sys_unlink(struct proc *, void *, register_t *);
-int	linux_sys_execve(struct proc *, void *, register_t *);
-int	linux_sys_chdir(struct proc *, void *, register_t *);
-int	linux_sys_time(struct proc *, void *, register_t *);
-int	linux_sys_mknod(struct proc *, void *, register_t *);
-int	linux_sys_chmod(struct proc *, void *, register_t *);
-int	linux_sys_lchown16(struct proc *, void *, register_t *);
-int	linux_sys_break(struct proc *, void *, register_t *);
-int	linux_sys_ostat(struct proc *, void *, register_t *);
-int	linux_sys_lseek(struct proc *, void *, register_t *);
-int	linux_sys_getpid(struct proc *, void *, register_t *);
-int	linux_sys_mount(struct proc *, void *, register_t *);
-int	linux_sys_umount(struct proc *, void *, register_t *);
-int	sys_setuid(struct proc *, void *, register_t *);
-int	linux_sys_getuid(struct proc *, void *, register_t *);
-#ifdef PTRACE
-int	linux_sys_ptrace(struct proc *, void *, register_t *);
-#else
-#endif
-int	linux_sys_alarm(struct proc *, void *, register_t *);
-int	linux_sys_ofstat(struct proc *, void *, register_t *);
-int	linux_sys_pause(struct proc *, void *, register_t *);
-int	linux_sys_utime(struct proc *, void *, register_t *);
-int	linux_sys_stty(struct proc *, void *, register_t *);
-int	linux_sys_gtty(struct proc *, void *, register_t *);
-int	linux_sys_access(struct proc *, void *, register_t *);
-int	linux_sys_nice(struct proc *, void *, register_t *);
-int	linux_sys_ftime(struct proc *, void *, register_t *);
-int	sys_sync(struct proc *, void *, register_t *);
-int	linux_sys_kill(struct proc *, void *, register_t *);
-int	linux_sys_rename(struct proc *, void *, register_t *);
-int	linux_sys_mkdir(struct proc *, void *, register_t *);
-int	linux_sys_rmdir(struct proc *, void *, register_t *);
-int	sys_dup(struct proc *, void *, register_t *);
-int	sys_pipe(struct proc *, void *, register_t *);
-int	linux_sys_times(struct proc *, void *, register_t *);
-int	linux_sys_prof(struct proc *, void *, register_t *);
-int	linux_sys_brk(struct proc *, void *, register_t *);
-int	sys_setgid(struct proc *, void *, register_t *);
-int	linux_sys_getgid(struct proc *, void *, register_t *);
-int	linux_sys_signal(struct proc *, void *, register_t *);
-int	sys_geteuid(struct proc *, void *, register_t *);
-int	sys_getegid(struct proc *, void *, register_t *);
-#ifdef ACCOUNTING
-int	sys_acct(struct proc *, void *, register_t *);
-#else
-#endif
-int	linux_sys_phys(struct proc *, void *, register_t *);
-int	linux_sys_lock(struct proc *, void *, register_t *);
-int	linux_sys_ioctl(struct proc *, void *, register_t *);
-int	linux_sys_fcntl(struct proc *, void *, register_t *);
-int	linux_sys_mpx(struct proc *, void *, register_t *);
-int	sys_setpgid(struct proc *, void *, register_t *);
-int	linux_sys_ulimit(struct proc *, void *, register_t *);
-int	linux_sys_oldolduname(struct proc *, void *, register_t *);
-int	sys_umask(struct proc *, void *, register_t *);
-int	sys_chroot(struct proc *, void *, register_t *);
-int	linux_sys_ustat(struct proc *, void *, register_t *);
-int	sys_dup2(struct proc *, void *, register_t *);
-int	sys_getppid(struct proc *, void *, register_t *);
-int	sys_getpgrp(struct proc *, void *, register_t *);
-int	sys_setsid(struct proc *, void *, register_t *);
-int	linux_sys_sigaction(struct proc *, void *, register_t *);
-int	linux_sys_siggetmask(struct proc *, void *, register_t *);
-int	linux_sys_sigsetmask(struct proc *, void *, register_t *);
-int	linux_sys_setreuid16(struct proc *, void *, register_t *);
-int	linux_sys_setregid16(struct proc *, void *, register_t *);
-int	linux_sys_sigsuspend(struct proc *, void *, register_t *);
-int	linux_sys_sigpending(struct proc *, void *, register_t *);
-int	linux_sys_sethostname(struct proc *, void *, register_t *);
-int	linux_sys_setrlimit(struct proc *, void *, register_t *);
-int	linux_sys_getrlimit(struct proc *, void *, register_t *);
-int	linux_sys_getrusage(struct proc *, void *, register_t *);
-int	linux_sys_gettimeofday(struct proc *, void *, register_t *);
-int	sys_getgroups(struct proc *, void *, register_t *);
-int	sys_setgroups(struct proc *, void *, register_t *);
-int	linux_sys_oldselect(struct proc *, void *, register_t *);
-int	linux_sys_symlink(struct proc *, void *, register_t *);
-int	linux_sys_lstat(struct proc *, void *, register_t *);
-int	linux_sys_readlink(struct proc *, void *, register_t *);
-int	linux_sys_swapon(struct proc *, void *, register_t *);
-int	sys_reboot(struct proc *, void *, register_t *);
-int	linux_sys_readdir(struct proc *, void *, register_t *);
-int	linux_sys_mmap(struct proc *, void *, register_t *);
-int	sys_munmap(struct proc *, void *, register_t *);
-int	linux_sys_truncate(struct proc *, void *, register_t *);
-int	linux_sys_ftruncate(struct proc *, void *, register_t *);
-int	sys_fchmod(struct proc *, void *, register_t *);
-int	linux_sys_fchown16(struct proc *, void *, register_t *);
-int	sys_getpriority(struct proc *, void *, register_t *);
-int	sys_setpriority(struct proc *, void *, register_t *);
-int	sys_profil(struct proc *, void *, register_t *);
-int	linux_sys_statfs(struct proc *, void *, register_t *);
-int	linux_sys_fstatfs(struct proc *, void *, register_t *);
-#ifdef __i386__
-int	linux_sys_ioperm(struct proc *, void *, register_t *);
-#else
-int	linux_sys_ioperm(struct proc *, void *, register_t *);
-#endif
-int	linux_sys_socketcall(struct proc *, void *, register_t *);
-int	linux_sys_klog(struct proc *, void *, register_t *);
-int	linux_sys_setitimer(struct proc *, void *, register_t *);
-int	linux_sys_getitimer(struct proc *, void *, register_t *);
-int	linux_sys_stat(struct proc *, void *, register_t *);
-int	linux_sys_lstat(struct proc *, void *, register_t *);
-int	linux_sys_fstat(struct proc *, void *, register_t *);
-int	linux_sys_olduname(struct proc *, void *, register_t *);
-#ifdef __i386__
-int	linux_sys_iopl(struct proc *, void *, register_t *);
-#else
-int	linux_sys_iopl(struct proc *, void *, register_t *);
-#endif
-int	linux_sys_vhangup(struct proc *, void *, register_t *);
-int	linux_sys_idle(struct proc *, void *, register_t *);
-int	linux_sys_vm86old(struct proc *, void *, register_t *);
-int	linux_sys_wait4(struct proc *, void *, register_t *);
-int	linux_sys_swapoff(struct proc *, void *, register_t *);
-int	linux_sys_sysinfo(struct proc *, void *, register_t *);
-int	linux_sys_ipc(struct proc *, void *, register_t *);
-int	sys_fsync(struct proc *, void *, register_t *);
-int	linux_sys_sigreturn(struct proc *, void *, register_t *);
-int	linux_sys_clone(struct proc *, void *, register_t *);
-int	linux_sys_setdomainname(struct proc *, void *, register_t *);
-int	linux_sys_uname(struct proc *, void *, register_t *);
-#ifdef __i386__
-int	linux_sys_modify_ldt(struct proc *, void *, register_t *);
-#else
-int	linux_sys_modify_ldt(struct proc *, void *, register_t *);
-#endif
-int	linux_sys_adjtimex(struct proc *, void *, register_t *);
-int	linux_sys_mprotect(struct proc *, void *, register_t *);
-int	linux_sys_sigprocmask(struct proc *, void *, register_t *);
-int	linux_sys_create_module(struct proc *, void *, register_t *);
-int	linux_sys_init_module(struct proc *, void *, register_t *);
-int	linux_sys_delete_module(struct proc *, void *, register_t *);
-int	linux_sys_get_kernel_syms(struct proc *, void *, register_t *);
-int	linux_sys_quotactl(struct proc *, void *, register_t *);
-int	linux_sys_getpgid(struct proc *, void *, register_t *);
-int	sys_fchdir(struct proc *, void *, register_t *);
-int	linux_sys_bdflush(struct proc *, void *, register_t *);
-int	linux_sys_sysfs(struct proc *, void *, register_t *);
-int	linux_sys_personality(struct proc *, void *, register_t *);
-int	linux_sys_afs_syscall(struct proc *, void *, register_t *);
-int	linux_sys_setfsuid(struct proc *, void *, register_t *);
-int	linux_sys_getfsuid(struct proc *, void *, register_t *);
-int	linux_sys_llseek(struct proc *, void *, register_t *);
-int	linux_sys_getdents(struct proc *, void *, register_t *);
-int	linux_sys_select(struct proc *, void *, register_t *);
-int	sys_flock(struct proc *, void *, register_t *);
-int	sys_msync(struct proc *, void *, register_t *);
-int	sys_readv(struct proc *, void *, register_t *);
-int	sys_writev(struct proc *, void *, register_t *);
-int	sys_getsid(struct proc *, void *, register_t *);
-int	linux_sys_fdatasync(struct proc *, void *, register_t *);
-int	linux_sys___sysctl(struct proc *, void *, register_t *);
-int	sys_mlock(struct proc *, void *, register_t *);
-int	sys_munlock(struct proc *, void *, register_t *);
-int	linux_sys_mlockall(struct proc *, void *, register_t *);
-int	linux_sys_munlockall(struct proc *, void *, register_t *);
-int	linux_sys_sched_setparam(struct proc *, void *, register_t *);
-int	linux_sys_sched_getparam(struct proc *, void *, register_t *);
-int	linux_sys_sched_setscheduler(struct proc *, void *, register_t *);
-int	linux_sys_sched_getscheduler(struct proc *, void *, register_t *);
-int	linux_sys_sched_yield(struct proc *, void *, register_t *);
-int	linux_sys_sched_get_priority_max(struct proc *, void *, register_t *);
-int	linux_sys_sched_get_priority_min(struct proc *, void *, register_t *);
-int	linux_sys_sched_rr_get_interval(struct proc *, void *, register_t *);
-int	linux_sys_nanosleep(struct proc *, void *, register_t *);
-int	linux_sys_mremap(struct proc *, void *, register_t *);
-int	linux_sys_setresuid16(struct proc *, void *, register_t *);
-int	linux_sys_getresuid16(struct proc *, void *, register_t *);
-int	linux_sys_vm86(struct proc *, void *, register_t *);
-int	linux_sys_query_module(struct proc *, void *, register_t *);
-int	sys_poll(struct proc *, void *, register_t *);
-int	linux_sys_nfsservctl(struct proc *, void *, register_t *);
-int	linux_sys_setresgid16(struct proc *, void *, register_t *);
-int	linux_sys_getresgid16(struct proc *, void *, register_t *);
-int	linux_sys_prctl(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigreturn(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigaction(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigprocmask(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigpending(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigtimedwait(struct proc *, void *, register_t *);
-int	linux_sys_rt_queueinfo(struct proc *, void *, register_t *);
-int	linux_sys_rt_sigsuspend(struct proc *, void *, register_t *);
-int	linux_sys_pread(struct proc *, void *, register_t *);
-int	linux_sys_pwrite(struct proc *, void *, register_t *);
-int	linux_sys_chown16(struct proc *, void *, register_t *);
-int	sys___getcwd(struct proc *, void *, register_t *);
-int	linux_sys_capget(struct proc *, void *, register_t *);
-int	linux_sys_capset(struct proc *, void *, register_t *);
-int	linux_sys_sigaltstack(struct proc *, void *, register_t *);
-int	linux_sys_sendfile(struct proc *, void *, register_t *);
-int	linux_sys_getpmsg(struct proc *, void *, register_t *);
-int	linux_sys_putpmsg(struct proc *, void *, register_t *);
-int	sys_vfork(struct proc *, void *, register_t *);
-int	linux_sys_ugetrlimit(struct proc *, void *, register_t *);
-int	linux_sys_mmap2(struct proc *, void *, register_t *);
-int	linux_sys_truncate64(struct proc *, void *, register_t *);
-int	linux_sys_ftruncate64(struct proc *, void *, register_t *);
-int	linux_sys_stat64(struct proc *, void *, register_t *);
-int	linux_sys_lstat64(struct proc *, void *, register_t *);
-int	linux_sys_fstat64(struct proc *, void *, register_t *);
-int	linux_sys_lchown(struct proc *, void *, register_t *);
-int	linux_sys_getuid(struct proc *, void *, register_t *);
-int	linux_sys_getgid(struct proc *, void *, register_t *);
-int	sys_geteuid(struct proc *, void *, register_t *);
-int	sys_getegid(struct proc *, void *, register_t *);
-int	sys_setreuid(struct proc *, void *, register_t *);
-int	sys_setregid(struct proc *, void *, register_t *);
-int	sys_getgroups(struct proc *, void *, register_t *);
-int	sys_setgroups(struct proc *, void *, register_t *);
-int	linux_sys_fchown(struct proc *, void *, register_t *);
-int	sys_setresuid(struct proc *, void *, register_t *);
-int	sys_getresuid(struct proc *, void *, register_t *);
-int	sys_setresgid(struct proc *, void *, register_t *);
-int	sys_getresgid(struct proc *, void *, register_t *);
-int	linux_sys_chown(struct proc *, void *, register_t *);
-int	sys_setuid(struct proc *, void *, register_t *);
-int	sys_setgid(struct proc *, void *, register_t *);
-int	linux_sys_setfsuid(struct proc *, void *, register_t *);
-int	linux_sys_setfsgid(struct proc *, void *, register_t *);
-int	linux_sys_pivot_root(struct proc *, void *, register_t *);
-int	linux_sys_mincore(struct proc *, void *, register_t *);
-int	sys_madvise(struct proc *, void *, register_t *);
-int	linux_sys_getdents64(struct proc *, void *, register_t *);
-int	linux_sys_fcntl64(struct proc *, void *, register_t *);
-int	linux_sys_gettid(struct proc *, void *, register_t *);
-int	linux_sys_setxattr(struct proc *, void *, register_t *);
-int	linux_sys_lsetxattr(struct proc *, void *, register_t *);
-int	linux_sys_fsetxattr(struct proc *, void *, register_t *);
-int	linux_sys_getxattr(struct proc *, void *, register_t *);
-int	linux_sys_lgetxattr(struct proc *, void *, register_t *);
-int	linux_sys_fgetxattr(struct proc *, void *, register_t *);
-int	linux_sys_listxattr(struct proc *, void *, register_t *);
-int	linux_sys_llistxattr(struct proc *, void *, register_t *);
-int	linux_sys_flistxattr(struct proc *, void *, register_t *);
-int	linux_sys_removexattr(struct proc *, void *, register_t *);
-int	linux_sys_lremovexattr(struct proc *, void *, register_t *);
-int	linux_sys_fremovexattr(struct proc *, void *, register_t *);
-int	linux_sys_futex(struct proc *, void *, register_t *);
-int	linux_sys_set_thread_area(struct proc *, void *, register_t *);
-int	linux_sys_get_thread_area(struct proc *, void *, register_t *);
-int	linux_sys_fadvise64(struct proc *, void *, register_t *);
-int	sys_exit(struct proc *, void *, register_t *);
-int	linux_sys_epoll_create(struct proc *, void *, register_t *);
-int	linux_sys_epoll_ctl(struct proc *, void *, register_t *);
-int	linux_sys_epoll_wait(struct proc *, void *, register_t *);
-int	linux_sys_set_tid_address(struct proc *, void *, register_t *);
-int	linux_sys_clock_gettime(struct proc *, void *, register_t *);
-int	linux_sys_clock_getres(struct proc *, void *, register_t *);
-int	linux_sys_statfs64(struct proc *, void *, register_t *);
-int	linux_sys_fstatfs64(struct proc *, void *, register_t *);
-int	linux_sys_tgkill(struct proc *, void *, register_t *);
-int	linux_sys_set_robust_list(struct proc *, void *, register_t *);
-int	linux_sys_get_robust_list(struct proc *, void *, register_t *);
-int	linux_sys_epoll_pwait(struct proc *, void *, register_t *);
-int	linux_sys_eventfd(struct proc *, void *, register_t *);
-int	linux_sys_eventfd2(struct proc *, void *, register_t *);
-int	linux_sys_epoll_create1(struct proc *, void *, register_t *);
-int	linux_sys_pipe2(struct proc *, void *, register_t *);
diff --git a/sys/compat/linux/linux_syscalls.c b/sys/compat/linux/linux_syscalls.c
deleted file mode 100644
index c4cac725fe7..00000000000
--- a/sys/compat/linux/linux_syscalls.c
+++ /dev/null
@@ -1,369 +0,0 @@
-/*	$OpenBSD: linux_syscalls.c,v 1.79 2014/09/01 05:13:21 doug Exp $	*/
-
-/*
- * System call names.
- *
- * DO NOT EDIT-- this file is automatically generated.
- * created from	OpenBSD: syscalls.master,v 1.76 2014/09/01 05:09:53 doug Exp 
- */
-
-char *linux_syscallnames[] = {
-	"syscall",			/* 0 = syscall */
-	"exit",			/* 1 = exit */
-	"fork",			/* 2 = fork */
-	"read",			/* 3 = read */
-	"write",			/* 4 = write */
-	"open",			/* 5 = open */
-	"close",			/* 6 = close */
-	"waitpid",			/* 7 = waitpid */
-	"creat",			/* 8 = creat */
-	"link",			/* 9 = link */
-	"unlink",			/* 10 = unlink */
-	"execve",			/* 11 = execve */
-	"chdir",			/* 12 = chdir */
-	"time",			/* 13 = time */
-	"mknod",			/* 14 = mknod */
-	"chmod",			/* 15 = chmod */
-	"lchown16",			/* 16 = lchown16 */
-	"break",			/* 17 = break */
-	"ostat",			/* 18 = ostat */
-	"lseek",			/* 19 = lseek */
-	"getpid",			/* 20 = getpid */
-	"mount",			/* 21 = mount */
-	"umount",			/* 22 = umount */
-	"linux_setuid16",			/* 23 = linux_setuid16 */
-	"linux_getuid16",			/* 24 = linux_getuid16 */
-	"#25 (unimplemented stime)",		/* 25 = unimplemented stime */
-#ifdef PTRACE
-	"ptrace",			/* 26 = ptrace */
-#else
-	"#26 (unimplemented ptrace)",		/* 26 = unimplemented ptrace */
-#endif
-	"alarm",			/* 27 = alarm */
-	"ofstat",			/* 28 = ofstat */
-	"pause",			/* 29 = pause */
-	"utime",			/* 30 = utime */
-	"stty",			/* 31 = stty */
-	"gtty",			/* 32 = gtty */
-	"access",			/* 33 = access */
-	"nice",			/* 34 = nice */
-	"ftime",			/* 35 = ftime */
-	"sync",			/* 36 = sync */
-	"kill",			/* 37 = kill */
-	"rename",			/* 38 = rename */
-	"mkdir",			/* 39 = mkdir */
-	"rmdir",			/* 40 = rmdir */
-	"dup",			/* 41 = dup */
-	"pipe",			/* 42 = pipe */
-	"times",			/* 43 = times */
-	"prof",			/* 44 = prof */
-	"brk",			/* 45 = brk */
-	"linux_setgid16",			/* 46 = linux_setgid16 */
-	"linux_getgid16",			/* 47 = linux_getgid16 */
-	"signal",			/* 48 = signal */
-	"linux_geteuid16",			/* 49 = linux_geteuid16 */
-	"linux_getegid16",			/* 50 = linux_getegid16 */
-#ifdef ACCOUNTING
-	"acct",			/* 51 = acct */
-#else
-	"#51 (unimplemented acct)",		/* 51 = unimplemented acct */
-#endif
-	"phys",			/* 52 = phys */
-	"lock",			/* 53 = lock */
-	"ioctl",			/* 54 = ioctl */
-	"fcntl",			/* 55 = fcntl */
-	"mpx",			/* 56 = mpx */
-	"setpgid",			/* 57 = setpgid */
-	"ulimit",			/* 58 = ulimit */
-	"oldolduname",			/* 59 = oldolduname */
-	"umask",			/* 60 = umask */
-	"chroot",			/* 61 = chroot */
-	"ustat",			/* 62 = ustat */
-	"dup2",			/* 63 = dup2 */
-	"getppid",			/* 64 = getppid */
-	"getpgrp",			/* 65 = getpgrp */
-	"setsid",			/* 66 = setsid */
-	"sigaction",			/* 67 = sigaction */
-	"siggetmask",			/* 68 = siggetmask */
-	"sigsetmask",			/* 69 = sigsetmask */
-	"setreuid16",			/* 70 = setreuid16 */
-	"setregid16",			/* 71 = setregid16 */
-	"sigsuspend",			/* 72 = sigsuspend */
-	"sigpending",			/* 73 = sigpending */
-	"sethostname",			/* 74 = sethostname */
-	"setrlimit",			/* 75 = setrlimit */
-	"getrlimit",			/* 76 = getrlimit */
-	"getrusage",			/* 77 = getrusage */
-	"gettimeofday",			/* 78 = gettimeofday */
-	"#79 (unimplemented settimeofday)",		/* 79 = unimplemented settimeofday */
-	"linux_getgroups",			/* 80 = linux_getgroups */
-	"linux_setgroups",			/* 81 = linux_setgroups */
-	"oldselect",			/* 82 = oldselect */
-	"symlink",			/* 83 = symlink */
-	"olstat",			/* 84 = olstat */
-	"readlink",			/* 85 = readlink */
-	"#86 (unimplemented linux_sys_uselib)",		/* 86 = unimplemented linux_sys_uselib */
-	"swapon",			/* 87 = swapon */
-	"reboot",			/* 88 = reboot */
-	"readdir",			/* 89 = readdir */
-	"mmap",			/* 90 = mmap */
-	"munmap",			/* 91 = munmap */
-	"truncate",			/* 92 = truncate */
-	"ftruncate",			/* 93 = ftruncate */
-	"fchmod",			/* 94 = fchmod */
-	"fchown16",			/* 95 = fchown16 */
-	"getpriority",			/* 96 = getpriority */
-	"setpriority",			/* 97 = setpriority */
-	"profil",			/* 98 = profil */
-	"statfs",			/* 99 = statfs */
-	"fstatfs",			/* 100 = fstatfs */
-#ifdef __i386__
-	"ioperm",			/* 101 = ioperm */
-#else
-	"ioperm",			/* 101 = ioperm */
-#endif
-	"socketcall",			/* 102 = socketcall */
-	"klog",			/* 103 = klog */
-	"setitimer",			/* 104 = setitimer */
-	"getitimer",			/* 105 = getitimer */
-	"stat",			/* 106 = stat */
-	"lstat",			/* 107 = lstat */
-	"fstat",			/* 108 = fstat */
-	"olduname",			/* 109 = olduname */
-#ifdef __i386__
-	"iopl",			/* 110 = iopl */
-#else
-	"iopl",			/* 110 = iopl */
-#endif
-	"vhangup",			/* 111 = vhangup */
-	"idle",			/* 112 = idle */
-	"vm86old",			/* 113 = vm86old */
-	"wait4",			/* 114 = wait4 */
-	"swapoff",			/* 115 = swapoff */
-	"sysinfo",			/* 116 = sysinfo */
-	"ipc",			/* 117 = ipc */
-	"fsync",			/* 118 = fsync */
-	"sigreturn",			/* 119 = sigreturn */
-	"clone",			/* 120 = clone */
-	"setdomainname",			/* 121 = setdomainname */
-	"uname",			/* 122 = uname */
-#ifdef __i386__
-	"modify_ldt",			/* 123 = modify_ldt */
-#else
-	"modify_ldt",			/* 123 = modify_ldt */
-#endif
-	"adjtimex",			/* 124 = adjtimex */
-	"mprotect",			/* 125 = mprotect */
-	"sigprocmask",			/* 126 = sigprocmask */
-	"create_module",			/* 127 = create_module */
-	"init_module",			/* 128 = init_module */
-	"delete_module",			/* 129 = delete_module */
-	"get_kernel_syms",			/* 130 = get_kernel_syms */
-	"quotactl",			/* 131 = quotactl */
-	"getpgid",			/* 132 = getpgid */
-	"fchdir",			/* 133 = fchdir */
-	"bdflush",			/* 134 = bdflush */
-	"sysfs",			/* 135 = sysfs */
-	"personality",			/* 136 = personality */
-	"afs_syscall",			/* 137 = afs_syscall */
-	"linux_setfsuid16",			/* 138 = linux_setfsuid16 */
-	"linux_getfsuid16",			/* 139 = linux_getfsuid16 */
-	"llseek",			/* 140 = llseek */
-	"getdents",			/* 141 = getdents */
-	"select",			/* 142 = select */
-	"flock",			/* 143 = flock */
-	"msync",			/* 144 = msync */
-	"readv",			/* 145 = readv */
-	"writev",			/* 146 = writev */
-	"getsid",			/* 147 = getsid */
-	"fdatasync",			/* 148 = fdatasync */
-	"__sysctl",			/* 149 = __sysctl */
-	"mlock",			/* 150 = mlock */
-	"munlock",			/* 151 = munlock */
-	"mlockall",			/* 152 = mlockall */
-	"munlockall",			/* 153 = munlockall */
-	"sched_setparam",			/* 154 = sched_setparam */
-	"sched_getparam",			/* 155 = sched_getparam */
-	"sched_setscheduler",			/* 156 = sched_setscheduler */
-	"sched_getscheduler",			/* 157 = sched_getscheduler */
-	"sched_yield",			/* 158 = sched_yield */
-	"sched_get_priority_max",			/* 159 = sched_get_priority_max */
-	"sched_get_priority_min",			/* 160 = sched_get_priority_min */
-	"sched_rr_get_interval",			/* 161 = sched_rr_get_interval */
-	"nanosleep",			/* 162 = nanosleep */
-	"mremap",			/* 163 = mremap */
-	"setresuid16",			/* 164 = setresuid16 */
-	"getresuid16",			/* 165 = getresuid16 */
-	"vm86",			/* 166 = vm86 */
-	"query_module",			/* 167 = query_module */
-	"poll",			/* 168 = poll */
-	"nfsservctl",			/* 169 = nfsservctl */
-	"setresgid16",			/* 170 = setresgid16 */
-	"getresgid16",			/* 171 = getresgid16 */
-	"prctl",			/* 172 = prctl */
-	"rt_sigreturn",			/* 173 = rt_sigreturn */
-	"rt_sigaction",			/* 174 = rt_sigaction */
-	"rt_sigprocmask",			/* 175 = rt_sigprocmask */
-	"rt_sigpending",			/* 176 = rt_sigpending */
-	"rt_sigtimedwait",			/* 177 = rt_sigtimedwait */
-	"rt_queueinfo",			/* 178 = rt_queueinfo */
-	"rt_sigsuspend",			/* 179 = rt_sigsuspend */
-	"pread",			/* 180 = pread */
-	"pwrite",			/* 181 = pwrite */
-	"chown16",			/* 182 = chown16 */
-	"__getcwd",			/* 183 = __getcwd */
-	"capget",			/* 184 = capget */
-	"capset",			/* 185 = capset */
-	"sigaltstack",			/* 186 = sigaltstack */
-	"sendfile",			/* 187 = sendfile */
-	"getpmsg",			/* 188 = getpmsg */
-	"putpmsg",			/* 189 = putpmsg */
-	"vfork",			/* 190 = vfork */
-	"ugetrlimit",			/* 191 = ugetrlimit */
-	"mmap2",			/* 192 = mmap2 */
-	"truncate64",			/* 193 = truncate64 */
-	"ftruncate64",			/* 194 = ftruncate64 */
-	"stat64",			/* 195 = stat64 */
-	"lstat64",			/* 196 = lstat64 */
-	"fstat64",			/* 197 = fstat64 */
-	"lchown",			/* 198 = lchown */
-	"getuid",			/* 199 = getuid */
-	"getgid",			/* 200 = getgid */
-	"geteuid",			/* 201 = geteuid */
-	"getegid",			/* 202 = getegid */
-	"setreuid",			/* 203 = setreuid */
-	"setregid",			/* 204 = setregid */
-	"getgroups",			/* 205 = getgroups */
-	"setgroups",			/* 206 = setgroups */
-	"fchown",			/* 207 = fchown */
-	"setresuid",			/* 208 = setresuid */
-	"getresuid",			/* 209 = getresuid */
-	"setresgid",			/* 210 = setresgid */
-	"getresgid",			/* 211 = getresgid */
-	"chown",			/* 212 = chown */
-	"setuid",			/* 213 = setuid */
-	"setgid",			/* 214 = setgid */
-	"setfsuid",			/* 215 = setfsuid */
-	"setfsgid",			/* 216 = setfsgid */
-	"pivot_root",			/* 217 = pivot_root */
-	"mincore",			/* 218 = mincore */
-	"madvise",			/* 219 = madvise */
-	"getdents64",			/* 220 = getdents64 */
-	"fcntl64",			/* 221 = fcntl64 */
-	"#222 (unimplemented)",		/* 222 = unimplemented */
-	"#223 (unimplemented)",		/* 223 = unimplemented */
-	"gettid",			/* 224 = gettid */
-	"#225 (unimplemented linux_sys_readahead)",		/* 225 = unimplemented linux_sys_readahead */
-	"setxattr",			/* 226 = setxattr */
-	"lsetxattr",			/* 227 = lsetxattr */
-	"fsetxattr",			/* 228 = fsetxattr */
-	"getxattr",			/* 229 = getxattr */
-	"lgetxattr",			/* 230 = lgetxattr */
-	"fgetxattr",			/* 231 = fgetxattr */
-	"listxattr",			/* 232 = listxattr */
-	"llistxattr",			/* 233 = llistxattr */
-	"flistxattr",			/* 234 = flistxattr */
-	"removexattr",			/* 235 = removexattr */
-	"lremovexattr",			/* 236 = lremovexattr */
-	"fremovexattr",			/* 237 = fremovexattr */
-	"#238 (unimplemented linux_sys_tkill)",		/* 238 = unimplemented linux_sys_tkill */
-	"#239 (unimplemented linux_sys_sendfile64)",		/* 239 = unimplemented linux_sys_sendfile64 */
-	"futex",			/* 240 = futex */
-	"#241 (unimplemented linux_sys_sched_setaffinity)",		/* 241 = unimplemented linux_sys_sched_setaffinity */
-	"#242 (unimplemented linux_sys_sched_getaffinity)",		/* 242 = unimplemented linux_sys_sched_getaffinity */
-	"set_thread_area",			/* 243 = set_thread_area */
-	"get_thread_area",			/* 244 = get_thread_area */
-	"#245 (unimplemented linux_sys_io_setup)",		/* 245 = unimplemented linux_sys_io_setup */
-	"#246 (unimplemented linux_sys_io_destroy)",		/* 246 = unimplemented linux_sys_io_destroy */
-	"#247 (unimplemented linux_sys_io_getevents)",		/* 247 = unimplemented linux_sys_io_getevents */
-	"#248 (unimplemented linux_sys_io_submit)",		/* 248 = unimplemented linux_sys_io_submit */
-	"#249 (unimplemented linux_sys_io_cancel)",		/* 249 = unimplemented linux_sys_io_cancel */
-	"fadvise64",			/* 250 = fadvise64 */
-	"#251 (unimplemented)",		/* 251 = unimplemented */
-	"linux_exit_group",			/* 252 = linux_exit_group */
-	"#253 (unimplemented linux_sys_lookup_dcookie)",		/* 253 = unimplemented linux_sys_lookup_dcookie */
-	"epoll_create",			/* 254 = epoll_create */
-	"epoll_ctl",			/* 255 = epoll_ctl */
-	"epoll_wait",			/* 256 = epoll_wait */
-	"#257 (unimplemented linux_sys_remap_file_pages)",		/* 257 = unimplemented linux_sys_remap_file_pages */
-	"set_tid_address",			/* 258 = set_tid_address */
-	"#259 (unimplemented linux_sys_timer_create)",		/* 259 = unimplemented linux_sys_timer_create */
-	"#260 (unimplemented linux_sys_timer_settime)",		/* 260 = unimplemented linux_sys_timer_settime */
-	"#261 (unimplemented linux_sys_timer_gettime)",		/* 261 = unimplemented linux_sys_timer_gettime */
-	"#262 (unimplemented linux_sys_timer_getoverrun)",		/* 262 = unimplemented linux_sys_timer_getoverrun */
-	"#263 (unimplemented linux_sys_timer_delete)",		/* 263 = unimplemented linux_sys_timer_delete */
-	"#264 (unimplemented linux_sys_clock_settime)",		/* 264 = unimplemented linux_sys_clock_settime */
-	"clock_gettime",			/* 265 = clock_gettime */
-	"clock_getres",			/* 266 = clock_getres */
-	"#267 (unimplemented linux_sys_clock_nanosleep)",		/* 267 = unimplemented linux_sys_clock_nanosleep */
-	"statfs64",			/* 268 = statfs64 */
-	"fstatfs64",			/* 269 = fstatfs64 */
-	"tgkill",			/* 270 = tgkill */
-	"#271 (unimplemented linux_sys_utimes)",		/* 271 = unimplemented linux_sys_utimes */
-	"#272 (unimplemented linux_sys_fadvise64_64)",		/* 272 = unimplemented linux_sys_fadvise64_64 */
-	"#273 (unimplemented linux_sys_vserver)",		/* 273 = unimplemented linux_sys_vserver */
-	"#274 (unimplemented linux_sys_mbind)",		/* 274 = unimplemented linux_sys_mbind */
-	"#275 (unimplemented linux_sys_get_mempolicy)",		/* 275 = unimplemented linux_sys_get_mempolicy */
-	"#276 (unimplemented linux_sys_set_mempolicy)",		/* 276 = unimplemented linux_sys_set_mempolicy */
-	"#277 (unimplemented linux_sys_mq_open)",		/* 277 = unimplemented linux_sys_mq_open */
-	"#278 (unimplemented linux_sys_mq_unlink)",		/* 278 = unimplemented linux_sys_mq_unlink */
-	"#279 (unimplemented linux_sys_mq_timedsend)",		/* 279 = unimplemented linux_sys_mq_timedsend */
-	"#280 (unimplemented linux_sys_mq_timedreceive)",		/* 280 = unimplemented linux_sys_mq_timedreceive */
-	"#281 (unimplemented linux_sys_mq_notify)",		/* 281 = unimplemented linux_sys_mq_notify */
-	"#282 (unimplemented linux_sys_mq_getsetattr)",		/* 282 = unimplemented linux_sys_mq_getsetattr */
-	"#283 (unimplemented linux_sys_sys_kexec_load)",		/* 283 = unimplemented linux_sys_sys_kexec_load */
-	"#284 (unimplemented linux_sys_waitid)",		/* 284 = unimplemented linux_sys_waitid */
-	"#285 (unimplemented / * unused * /)",		/* 285 = unimplemented / * unused * / */
-	"#286 (unimplemented linux_sys_add_key)",		/* 286 = unimplemented linux_sys_add_key */
-	"#287 (unimplemented linux_sys_request_key)",		/* 287 = unimplemented linux_sys_request_key */
-	"#288 (unimplemented linux_sys_keyctl)",		/* 288 = unimplemented linux_sys_keyctl */
-	"#289 (unimplemented linux_sys_ioprio_set)",		/* 289 = unimplemented linux_sys_ioprio_set */
-	"#290 (unimplemented linux_sys_ioprio_get)",		/* 290 = unimplemented linux_sys_ioprio_get */
-	"#291 (unimplemented linux_sys_inotify_init)",		/* 291 = unimplemented linux_sys_inotify_init */
-	"#292 (unimplemented linux_sys_inotify_add_watch)",		/* 292 = unimplemented linux_sys_inotify_add_watch */
-	"#293 (unimplemented linux_sys_inotify_rm_watch)",		/* 293 = unimplemented linux_sys_inotify_rm_watch */
-	"#294 (unimplemented linux_sys_migrate_pages)",		/* 294 = unimplemented linux_sys_migrate_pages */
-	"#295 (unimplemented linux_sys_openalinux_sys_t)",		/* 295 = unimplemented linux_sys_openalinux_sys_t */
-	"#296 (unimplemented linux_sys_mkdirat)",		/* 296 = unimplemented linux_sys_mkdirat */
-	"#297 (unimplemented linux_sys_mknodat)",		/* 297 = unimplemented linux_sys_mknodat */
-	"#298 (unimplemented linux_sys_fchownat)",		/* 298 = unimplemented linux_sys_fchownat */
-	"#299 (unimplemented linux_sys_futimesat)",		/* 299 = unimplemented linux_sys_futimesat */
-	"#300 (unimplemented linux_sys_fstatat64)",		/* 300 = unimplemented linux_sys_fstatat64 */
-	"#301 (unimplemented linux_sys_unlinkat)",		/* 301 = unimplemented linux_sys_unlinkat */
-	"#302 (unimplemented linux_sys_renameat)",		/* 302 = unimplemented linux_sys_renameat */
-	"#303 (unimplemented linux_sys_linkat)",		/* 303 = unimplemented linux_sys_linkat */
-	"#304 (unimplemented linux_sys_symlinkat)",		/* 304 = unimplemented linux_sys_symlinkat */
-	"#305 (unimplemented linux_sys_readlinkat)",		/* 305 = unimplemented linux_sys_readlinkat */
-	"#306 (unimplemented linux_sys_fchmodat)",		/* 306 = unimplemented linux_sys_fchmodat */
-	"#307 (unimplemented linux_sys_faccessat)",		/* 307 = unimplemented linux_sys_faccessat */
-	"#308 (unimplemented linux_sys_pselect6)",		/* 308 = unimplemented linux_sys_pselect6 */
-	"#309 (unimplemented linux_sys_ppoll)",		/* 309 = unimplemented linux_sys_ppoll */
-	"#310 (unimplemented linux_sys_unshare)",		/* 310 = unimplemented linux_sys_unshare */
-	"set_robust_list",			/* 311 = set_robust_list */
-	"get_robust_list",			/* 312 = get_robust_list */
-	"#313 (unimplemented splice)",		/* 313 = unimplemented splice */
-	"#314 (unimplemented sync_file_range)",		/* 314 = unimplemented sync_file_range */
-	"#315 (unimplemented tee)",		/* 315 = unimplemented tee */
-	"#316 (unimplemented vmsplice)",		/* 316 = unimplemented vmsplice */
-	"#317 (unimplemented move_pages)",		/* 317 = unimplemented move_pages */
-	"#318 (unimplemented getcpu)",		/* 318 = unimplemented getcpu */
-	"epoll_pwait",			/* 319 = epoll_pwait */
-	"#320 (unimplemented utimensat)",		/* 320 = unimplemented utimensat */
-	"#321 (unimplemented signalfd)",		/* 321 = unimplemented signalfd */
-	"#322 (unimplemented timerfd_create)",		/* 322 = unimplemented timerfd_create */
-	"eventfd",			/* 323 = eventfd */
-	"#324 (unimplemented fallocate)",		/* 324 = unimplemented fallocate */
-	"#325 (unimplemented timerfd_settime)",		/* 325 = unimplemented timerfd_settime */
-	"#326 (unimplemented timerfd_gettime)",		/* 326 = unimplemented timerfd_gettime */
-	"#327 (unimplemented signalfd4)",		/* 327 = unimplemented signalfd4 */
-	"eventfd2",			/* 328 = eventfd2 */
-	"epoll_create1",			/* 329 = epoll_create1 */
-	"#330 (unimplemented dup3)",		/* 330 = unimplemented dup3 */
-	"pipe2",			/* 331 = pipe2 */
-	"#332 (unimplemented inotify_init1)",		/* 332 = unimplemented inotify_init1 */
-	"#333 (unimplemented preadv)",		/* 333 = unimplemented preadv */
-	"#334 (unimplemented pwritev)",		/* 334 = unimplemented pwritev */
-	"#335 (unimplemented rt_tgsigqueueinfo)",		/* 335 = unimplemented rt_tgsigqueueinfo */
-	"#336 (unimplemented perf_counter_open)",		/* 336 = unimplemented perf_counter_open */
-	"#337 (unimplemented recvmmsg)",		/* 337 = unimplemented recvmmsg */
-};
diff --git a/sys/compat/linux/linux_sysent.c b/sys/compat/linux/linux_sysent.c
deleted file mode 100644
index 8bc18a288c1..00000000000
--- a/sys/compat/linux/linux_sysent.c
+++ /dev/null
@@ -1,726 +0,0 @@
-/*	$OpenBSD: linux_sysent.c,v 1.80 2014/09/01 05:13:21 doug Exp $	*/
-
-/*
- * System call switch table.
- *
- * DO NOT EDIT-- this file is automatically generated.
- * created from	OpenBSD: syscalls.master,v 1.76 2014/09/01 05:09:53 doug Exp 
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/signal.h>
-#include <sys/mount.h>
-#include <sys/syscallargs.h>
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_misc.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <machine/linux_machdep.h>
-
-#define	s(type)	sizeof(type)
-
-struct sysent linux_sysent[] = {
-	{ 0, 0, 0,
-	    sys_nosys },			/* 0 = syscall */
-	{ 1, s(struct sys_exit_args), 0,
-	    sys_exit },				/* 1 = exit */
-	{ 0, 0, 0,
-	    sys_fork },				/* 2 = fork */
-	{ 3, s(struct sys_read_args), 0,
-	    sys_read },				/* 3 = read */
-	{ 3, s(struct sys_write_args), 0,
-	    sys_write },			/* 4 = write */
-	{ 3, s(struct linux_sys_open_args), 0,
-	    linux_sys_open },			/* 5 = open */
-	{ 1, s(struct sys_close_args), 0,
-	    sys_close },			/* 6 = close */
-	{ 3, s(struct linux_sys_waitpid_args), 0,
-	    linux_sys_waitpid },		/* 7 = waitpid */
-	{ 2, s(struct linux_sys_creat_args), 0,
-	    linux_sys_creat },			/* 8 = creat */
-	{ 2, s(struct sys_link_args), 0,
-	    sys_link },				/* 9 = link */
-	{ 1, s(struct linux_sys_unlink_args), 0,
-	    linux_sys_unlink },			/* 10 = unlink */
-	{ 3, s(struct linux_sys_execve_args), 0,
-	    linux_sys_execve },			/* 11 = execve */
-	{ 1, s(struct linux_sys_chdir_args), 0,
-	    linux_sys_chdir },			/* 12 = chdir */
-	{ 1, s(struct linux_sys_time_args), 0,
-	    linux_sys_time },			/* 13 = time */
-	{ 3, s(struct linux_sys_mknod_args), 0,
-	    linux_sys_mknod },			/* 14 = mknod */
-	{ 2, s(struct linux_sys_chmod_args), 0,
-	    linux_sys_chmod },			/* 15 = chmod */
-	{ 3, s(struct linux_sys_lchown16_args), 0,
-	    linux_sys_lchown16 },		/* 16 = lchown16 */
-	{ 1, s(struct linux_sys_break_args), 0,
-	    linux_sys_break },			/* 17 = break */
-	{ 0, 0, 0,
-	    linux_sys_ostat },			/* 18 = ostat */
-	{ 3, s(struct linux_sys_lseek_args), 0,
-	    linux_sys_lseek },			/* 19 = lseek */
-	{ 0, 0, 0,
-	    linux_sys_getpid },			/* 20 = getpid */
-	{ 5, s(struct linux_sys_mount_args), 0,
-	    linux_sys_mount },			/* 21 = mount */
-	{ 1, s(struct linux_sys_umount_args), 0,
-	    linux_sys_umount },			/* 22 = umount */
-	{ 1, s(struct sys_setuid_args), 0,
-	    sys_setuid },			/* 23 = linux_setuid16 */
-	{ 0, 0, 0,
-	    linux_sys_getuid },			/* 24 = linux_getuid16 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 25 = unimplemented stime */
-#ifdef PTRACE
-	{ 0, 0, 0,
-	    linux_sys_ptrace },			/* 26 = ptrace */
-#else
-	{ 0, 0, 0,
-	    sys_nosys },			/* 26 = unimplemented ptrace */
-#endif
-	{ 1, s(struct linux_sys_alarm_args), 0,
-	    linux_sys_alarm },			/* 27 = alarm */
-	{ 0, 0, 0,
-	    linux_sys_ofstat },			/* 28 = ofstat */
-	{ 0, 0, 0,
-	    linux_sys_pause },			/* 29 = pause */
-	{ 2, s(struct linux_sys_utime_args), 0,
-	    linux_sys_utime },			/* 30 = utime */
-	{ 0, 0, 0,
-	    linux_sys_stty },			/* 31 = stty */
-	{ 0, 0, 0,
-	    linux_sys_gtty },			/* 32 = gtty */
-	{ 2, s(struct linux_sys_access_args), 0,
-	    linux_sys_access },			/* 33 = access */
-	{ 1, s(struct linux_sys_nice_args), 0,
-	    linux_sys_nice },			/* 34 = nice */
-	{ 0, 0, 0,
-	    linux_sys_ftime },			/* 35 = ftime */
-	{ 0, 0, 0,
-	    sys_sync },				/* 36 = sync */
-	{ 2, s(struct linux_sys_kill_args), 0,
-	    linux_sys_kill },			/* 37 = kill */
-	{ 2, s(struct linux_sys_rename_args), 0,
-	    linux_sys_rename },			/* 38 = rename */
-	{ 2, s(struct linux_sys_mkdir_args), 0,
-	    linux_sys_mkdir },			/* 39 = mkdir */
-	{ 1, s(struct linux_sys_rmdir_args), 0,
-	    linux_sys_rmdir },			/* 40 = rmdir */
-	{ 1, s(struct sys_dup_args), 0,
-	    sys_dup },				/* 41 = dup */
-	{ 1, s(struct sys_pipe_args), 0,
-	    sys_pipe },				/* 42 = pipe */
-	{ 1, s(struct linux_sys_times_args), 0,
-	    linux_sys_times },			/* 43 = times */
-	{ 0, 0, 0,
-	    linux_sys_prof },			/* 44 = prof */
-	{ 1, s(struct linux_sys_brk_args), 0,
-	    linux_sys_brk },			/* 45 = brk */
-	{ 1, s(struct sys_setgid_args), 0,
-	    sys_setgid },			/* 46 = linux_setgid16 */
-	{ 0, 0, 0,
-	    linux_sys_getgid },			/* 47 = linux_getgid16 */
-	{ 2, s(struct linux_sys_signal_args), 0,
-	    linux_sys_signal },			/* 48 = signal */
-	{ 0, 0, 0,
-	    sys_geteuid },			/* 49 = linux_geteuid16 */
-	{ 0, 0, 0,
-	    sys_getegid },			/* 50 = linux_getegid16 */
-#ifdef ACCOUNTING
-	{ 1, s(struct sys_acct_args), 0,
-	    sys_acct },				/* 51 = acct */
-#else
-	{ 0, 0, 0,
-	    sys_nosys },			/* 51 = unimplemented acct */
-#endif
-	{ 0, 0, 0,
-	    linux_sys_phys },			/* 52 = phys */
-	{ 0, 0, 0,
-	    linux_sys_lock },			/* 53 = lock */
-	{ 3, s(struct linux_sys_ioctl_args), 0,
-	    linux_sys_ioctl },			/* 54 = ioctl */
-	{ 3, s(struct linux_sys_fcntl_args), 0,
-	    linux_sys_fcntl },			/* 55 = fcntl */
-	{ 0, 0, 0,
-	    linux_sys_mpx },			/* 56 = mpx */
-	{ 2, s(struct sys_setpgid_args), 0,
-	    sys_setpgid },			/* 57 = setpgid */
-	{ 0, 0, 0,
-	    linux_sys_ulimit },			/* 58 = ulimit */
-	{ 1, s(struct linux_sys_oldolduname_args), 0,
-	    linux_sys_oldolduname },		/* 59 = oldolduname */
-	{ 1, s(struct sys_umask_args), 0,
-	    sys_umask },			/* 60 = umask */
-	{ 1, s(struct sys_chroot_args), 0,
-	    sys_chroot },			/* 61 = chroot */
-	{ 0, 0, 0,
-	    linux_sys_ustat },			/* 62 = ustat */
-	{ 2, s(struct sys_dup2_args), 0,
-	    sys_dup2 },				/* 63 = dup2 */
-	{ 0, 0, 0,
-	    sys_getppid },			/* 64 = getppid */
-	{ 0, 0, 0,
-	    sys_getpgrp },			/* 65 = getpgrp */
-	{ 0, 0, 0,
-	    sys_setsid },			/* 66 = setsid */
-	{ 3, s(struct linux_sys_sigaction_args), 0,
-	    linux_sys_sigaction },		/* 67 = sigaction */
-	{ 0, 0, 0,
-	    linux_sys_siggetmask },		/* 68 = siggetmask */
-	{ 1, s(struct linux_sys_sigsetmask_args), 0,
-	    linux_sys_sigsetmask },		/* 69 = sigsetmask */
-	{ 2, s(struct linux_sys_setreuid16_args), 0,
-	    linux_sys_setreuid16 },		/* 70 = setreuid16 */
-	{ 2, s(struct linux_sys_setregid16_args), 0,
-	    linux_sys_setregid16 },		/* 71 = setregid16 */
-	{ 3, s(struct linux_sys_sigsuspend_args), 0,
-	    linux_sys_sigsuspend },		/* 72 = sigsuspend */
-	{ 1, s(struct linux_sys_sigpending_args), 0,
-	    linux_sys_sigpending },		/* 73 = sigpending */
-	{ 2, s(struct linux_sys_sethostname_args), 0,
-	    linux_sys_sethostname },		/* 74 = sethostname */
-	{ 2, s(struct linux_sys_setrlimit_args), 0,
-	    linux_sys_setrlimit },		/* 75 = setrlimit */
-	{ 2, s(struct linux_sys_getrlimit_args), 0,
-	    linux_sys_getrlimit },		/* 76 = getrlimit */
-	{ 2, s(struct linux_sys_getrusage_args), 0,
-	    linux_sys_getrusage },		/* 77 = getrusage */
-	{ 2, s(struct linux_sys_gettimeofday_args), 0,
-	    linux_sys_gettimeofday },		/* 78 = gettimeofday */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 79 = unimplemented settimeofday */
-	{ 2, s(struct sys_getgroups_args), 0,
-	    sys_getgroups },			/* 80 = linux_getgroups */
-	{ 2, s(struct sys_setgroups_args), 0,
-	    sys_setgroups },			/* 81 = linux_setgroups */
-	{ 1, s(struct linux_sys_oldselect_args), 0,
-	    linux_sys_oldselect },		/* 82 = oldselect */
-	{ 2, s(struct linux_sys_symlink_args), 0,
-	    linux_sys_symlink },		/* 83 = symlink */
-	{ 2, s(struct linux_sys_lstat_args), 0,
-	    linux_sys_lstat },			/* 84 = olstat */
-	{ 3, s(struct linux_sys_readlink_args), 0,
-	    linux_sys_readlink },		/* 85 = readlink */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 86 = unimplemented linux_sys_uselib */
-	{ 1, s(struct linux_sys_swapon_args), 0,
-	    linux_sys_swapon },			/* 87 = swapon */
-	{ 1, s(struct sys_reboot_args), 0,
-	    sys_reboot },			/* 88 = reboot */
-	{ 3, s(struct linux_sys_readdir_args), 0,
-	    linux_sys_readdir },		/* 89 = readdir */
-	{ 1, s(struct linux_sys_mmap_args), 0,
-	    linux_sys_mmap },			/* 90 = mmap */
-	{ 2, s(struct sys_munmap_args), 0,
-	    sys_munmap },			/* 91 = munmap */
-	{ 2, s(struct linux_sys_truncate_args), 0,
-	    linux_sys_truncate },		/* 92 = truncate */
-	{ 2, s(struct linux_sys_ftruncate_args), 0,
-	    linux_sys_ftruncate },		/* 93 = ftruncate */
-	{ 2, s(struct sys_fchmod_args), 0,
-	    sys_fchmod },			/* 94 = fchmod */
-	{ 3, s(struct linux_sys_fchown16_args), 0,
-	    linux_sys_fchown16 },		/* 95 = fchown16 */
-	{ 2, s(struct sys_getpriority_args), 0,
-	    sys_getpriority },			/* 96 = getpriority */
-	{ 3, s(struct sys_setpriority_args), 0,
-	    sys_setpriority },			/* 97 = setpriority */
-	{ 4, s(struct sys_profil_args), 0,
-	    sys_profil },			/* 98 = profil */
-	{ 2, s(struct linux_sys_statfs_args), 0,
-	    linux_sys_statfs },			/* 99 = statfs */
-	{ 2, s(struct linux_sys_fstatfs_args), 0,
-	    linux_sys_fstatfs },		/* 100 = fstatfs */
-#ifdef __i386__
-	{ 3, s(struct linux_sys_ioperm_args), 0,
-	    linux_sys_ioperm },			/* 101 = ioperm */
-#else
-	{ 0, 0, 0,
-	    linux_sys_ioperm },			/* 101 = ioperm */
-#endif
-	{ 2, s(struct linux_sys_socketcall_args), 0,
-	    linux_sys_socketcall },		/* 102 = socketcall */
-	{ 0, 0, 0,
-	    linux_sys_klog },			/* 103 = klog */
-	{ 3, s(struct linux_sys_setitimer_args), 0,
-	    linux_sys_setitimer },		/* 104 = setitimer */
-	{ 2, s(struct linux_sys_getitimer_args), 0,
-	    linux_sys_getitimer },		/* 105 = getitimer */
-	{ 2, s(struct linux_sys_stat_args), 0,
-	    linux_sys_stat },			/* 106 = stat */
-	{ 2, s(struct linux_sys_lstat_args), 0,
-	    linux_sys_lstat },			/* 107 = lstat */
-	{ 2, s(struct linux_sys_fstat_args), 0,
-	    linux_sys_fstat },			/* 108 = fstat */
-	{ 1, s(struct linux_sys_olduname_args), 0,
-	    linux_sys_olduname },		/* 109 = olduname */
-#ifdef __i386__
-	{ 1, s(struct linux_sys_iopl_args), 0,
-	    linux_sys_iopl },			/* 110 = iopl */
-#else
-	{ 0, 0, 0,
-	    linux_sys_iopl },			/* 110 = iopl */
-#endif
-	{ 0, 0, 0,
-	    linux_sys_vhangup },		/* 111 = vhangup */
-	{ 0, 0, 0,
-	    linux_sys_idle },			/* 112 = idle */
-	{ 0, 0, 0,
-	    linux_sys_vm86old },		/* 113 = vm86old */
-	{ 4, s(struct linux_sys_wait4_args), 0,
-	    linux_sys_wait4 },			/* 114 = wait4 */
-	{ 0, 0, 0,
-	    linux_sys_swapoff },		/* 115 = swapoff */
-	{ 1, s(struct linux_sys_sysinfo_args), 0,
-	    linux_sys_sysinfo },		/* 116 = sysinfo */
-	{ 5, s(struct linux_sys_ipc_args), 0,
-	    linux_sys_ipc },			/* 117 = ipc */
-	{ 1, s(struct sys_fsync_args), 0,
-	    sys_fsync },			/* 118 = fsync */
-	{ 1, s(struct linux_sys_sigreturn_args), 0,
-	    linux_sys_sigreturn },		/* 119 = sigreturn */
-	{ 5, s(struct linux_sys_clone_args), 0,
-	    linux_sys_clone },			/* 120 = clone */
-	{ 2, s(struct linux_sys_setdomainname_args), 0,
-	    linux_sys_setdomainname },		/* 121 = setdomainname */
-	{ 1, s(struct linux_sys_uname_args), 0,
-	    linux_sys_uname },			/* 122 = uname */
-#ifdef __i386__
-	{ 3, s(struct linux_sys_modify_ldt_args), 0,
-	    linux_sys_modify_ldt },		/* 123 = modify_ldt */
-#else
-	{ 0, 0, 0,
-	    linux_sys_modify_ldt },		/* 123 = modify_ldt */
-#endif
-	{ 0, 0, 0,
-	    linux_sys_adjtimex },		/* 124 = adjtimex */
-	{ 3, s(struct linux_sys_mprotect_args), 0,
-	    linux_sys_mprotect },		/* 125 = mprotect */
-	{ 3, s(struct linux_sys_sigprocmask_args), 0,
-	    linux_sys_sigprocmask },		/* 126 = sigprocmask */
-	{ 0, 0, 0,
-	    linux_sys_create_module },		/* 127 = create_module */
-	{ 0, 0, 0,
-	    linux_sys_init_module },		/* 128 = init_module */
-	{ 0, 0, 0,
-	    linux_sys_delete_module },		/* 129 = delete_module */
-	{ 0, 0, 0,
-	    linux_sys_get_kernel_syms },	/* 130 = get_kernel_syms */
-	{ 0, 0, 0,
-	    linux_sys_quotactl },		/* 131 = quotactl */
-	{ 1, s(struct linux_sys_getpgid_args), 0,
-	    linux_sys_getpgid },		/* 132 = getpgid */
-	{ 1, s(struct sys_fchdir_args), 0,
-	    sys_fchdir },			/* 133 = fchdir */
-	{ 0, 0, 0,
-	    linux_sys_bdflush },		/* 134 = bdflush */
-	{ 0, 0, 0,
-	    linux_sys_sysfs },			/* 135 = sysfs */
-	{ 1, s(struct linux_sys_personality_args), 0,
-	    linux_sys_personality },		/* 136 = personality */
-	{ 0, 0, 0,
-	    linux_sys_afs_syscall },		/* 137 = afs_syscall */
-	{ 1, s(struct linux_sys_setfsuid_args), 0,
-	    linux_sys_setfsuid },		/* 138 = linux_setfsuid16 */
-	{ 0, 0, 0,
-	    linux_sys_getfsuid },		/* 139 = linux_getfsuid16 */
-	{ 5, s(struct linux_sys_llseek_args), 0,
-	    linux_sys_llseek },			/* 140 = llseek */
-	{ 3, s(struct linux_sys_getdents_args), 0,
-	    linux_sys_getdents },		/* 141 = getdents */
-	{ 5, s(struct linux_sys_select_args), 0,
-	    linux_sys_select },			/* 142 = select */
-	{ 2, s(struct sys_flock_args), 0,
-	    sys_flock },			/* 143 = flock */
-	{ 3, s(struct sys_msync_args), 0,
-	    sys_msync },			/* 144 = msync */
-	{ 3, s(struct sys_readv_args), 0,
-	    sys_readv },			/* 145 = readv */
-	{ 3, s(struct sys_writev_args), 0,
-	    sys_writev },			/* 146 = writev */
-	{ 1, s(struct sys_getsid_args), 0,
-	    sys_getsid },			/* 147 = getsid */
-	{ 1, s(struct linux_sys_fdatasync_args), 0,
-	    linux_sys_fdatasync },		/* 148 = fdatasync */
-	{ 1, s(struct linux_sys___sysctl_args), 0,
-	    linux_sys___sysctl },		/* 149 = __sysctl */
-	{ 2, s(struct sys_mlock_args), 0,
-	    sys_mlock },			/* 150 = mlock */
-	{ 2, s(struct sys_munlock_args), 0,
-	    sys_munlock },			/* 151 = munlock */
-	{ 0, 0, 0,
-	    linux_sys_mlockall },		/* 152 = mlockall */
-	{ 0, 0, 0,
-	    linux_sys_munlockall },		/* 153 = munlockall */
-	{ 2, s(struct linux_sys_sched_setparam_args), 0,
-	    linux_sys_sched_setparam },		/* 154 = sched_setparam */
-	{ 2, s(struct linux_sys_sched_getparam_args), 0,
-	    linux_sys_sched_getparam },		/* 155 = sched_getparam */
-	{ 3, s(struct linux_sys_sched_setscheduler_args), 0,
-	    linux_sys_sched_setscheduler },	/* 156 = sched_setscheduler */
-	{ 1, s(struct linux_sys_sched_getscheduler_args), 0,
-	    linux_sys_sched_getscheduler },	/* 157 = sched_getscheduler */
-	{ 0, 0, 0,
-	    linux_sys_sched_yield },		/* 158 = sched_yield */
-	{ 1, s(struct linux_sys_sched_get_priority_max_args), 0,
-	    linux_sys_sched_get_priority_max },	/* 159 = sched_get_priority_max */
-	{ 1, s(struct linux_sys_sched_get_priority_min_args), 0,
-	    linux_sys_sched_get_priority_min },	/* 160 = sched_get_priority_min */
-	{ 0, 0, 0,
-	    linux_sys_sched_rr_get_interval },	/* 161 = sched_rr_get_interval */
-	{ 2, s(struct linux_sys_nanosleep_args), 0,
-	    linux_sys_nanosleep },		/* 162 = nanosleep */
-	{ 4, s(struct linux_sys_mremap_args), 0,
-	    linux_sys_mremap },			/* 163 = mremap */
-	{ 3, s(struct linux_sys_setresuid16_args), 0,
-	    linux_sys_setresuid16 },		/* 164 = setresuid16 */
-	{ 3, s(struct linux_sys_getresuid16_args), 0,
-	    linux_sys_getresuid16 },		/* 165 = getresuid16 */
-	{ 0, 0, 0,
-	    linux_sys_vm86 },			/* 166 = vm86 */
-	{ 0, 0, 0,
-	    linux_sys_query_module },		/* 167 = query_module */
-	{ 3, s(struct sys_poll_args), 0,
-	    sys_poll },				/* 168 = poll */
-	{ 0, 0, 0,
-	    linux_sys_nfsservctl },		/* 169 = nfsservctl */
-	{ 3, s(struct linux_sys_setresgid16_args), 0,
-	    linux_sys_setresgid16 },		/* 170 = setresgid16 */
-	{ 3, s(struct linux_sys_getresgid16_args), 0,
-	    linux_sys_getresgid16 },		/* 171 = getresgid16 */
-	{ 5, s(struct linux_sys_prctl_args), 0,
-	    linux_sys_prctl },			/* 172 = prctl */
-	{ 1, s(struct linux_sys_rt_sigreturn_args), 0,
-	    linux_sys_rt_sigreturn },		/* 173 = rt_sigreturn */
-	{ 4, s(struct linux_sys_rt_sigaction_args), 0,
-	    linux_sys_rt_sigaction },		/* 174 = rt_sigaction */
-	{ 4, s(struct linux_sys_rt_sigprocmask_args), 0,
-	    linux_sys_rt_sigprocmask },		/* 175 = rt_sigprocmask */
-	{ 2, s(struct linux_sys_rt_sigpending_args), 0,
-	    linux_sys_rt_sigpending },		/* 176 = rt_sigpending */
-	{ 0, 0, 0,
-	    linux_sys_rt_sigtimedwait },	/* 177 = rt_sigtimedwait */
-	{ 0, 0, 0,
-	    linux_sys_rt_queueinfo },		/* 178 = rt_queueinfo */
-	{ 2, s(struct linux_sys_rt_sigsuspend_args), 0,
-	    linux_sys_rt_sigsuspend },		/* 179 = rt_sigsuspend */
-	{ 4, s(struct linux_sys_pread_args), 0,
-	    linux_sys_pread },			/* 180 = pread */
-	{ 4, s(struct linux_sys_pwrite_args), 0,
-	    linux_sys_pwrite },			/* 181 = pwrite */
-	{ 3, s(struct linux_sys_chown16_args), 0,
-	    linux_sys_chown16 },		/* 182 = chown16 */
-	{ 2, s(struct sys___getcwd_args), 0,
-	    sys___getcwd },			/* 183 = __getcwd */
-	{ 0, 0, 0,
-	    linux_sys_capget },			/* 184 = capget */
-	{ 0, 0, 0,
-	    linux_sys_capset },			/* 185 = capset */
-	{ 2, s(struct linux_sys_sigaltstack_args), 0,
-	    linux_sys_sigaltstack },		/* 186 = sigaltstack */
-	{ 0, 0, 0,
-	    linux_sys_sendfile },		/* 187 = sendfile */
-	{ 0, 0, 0,
-	    linux_sys_getpmsg },		/* 188 = getpmsg */
-	{ 0, 0, 0,
-	    linux_sys_putpmsg },		/* 189 = putpmsg */
-	{ 0, 0, 0,
-	    sys_vfork },			/* 190 = vfork */
-	{ 2, s(struct linux_sys_ugetrlimit_args), 0,
-	    linux_sys_ugetrlimit },		/* 191 = ugetrlimit */
-	{ 6, s(struct linux_sys_mmap2_args), 0,
-	    linux_sys_mmap2 },			/* 192 = mmap2 */
-	{ 2, s(struct linux_sys_truncate64_args), 0,
-	    linux_sys_truncate64 },		/* 193 = truncate64 */
-	{ 2, s(struct linux_sys_ftruncate64_args), 0,
-	    linux_sys_ftruncate64 },		/* 194 = ftruncate64 */
-	{ 2, s(struct linux_sys_stat64_args), 0,
-	    linux_sys_stat64 },			/* 195 = stat64 */
-	{ 2, s(struct linux_sys_lstat64_args), 0,
-	    linux_sys_lstat64 },		/* 196 = lstat64 */
-	{ 2, s(struct linux_sys_fstat64_args), 0,
-	    linux_sys_fstat64 },		/* 197 = fstat64 */
-	{ 0, 0, 0,
-	    linux_sys_lchown },			/* 198 = lchown */
-	{ 0, 0, 0,
-	    linux_sys_getuid },			/* 199 = getuid */
-	{ 0, 0, 0,
-	    linux_sys_getgid },			/* 200 = getgid */
-	{ 0, 0, 0,
-	    sys_geteuid },			/* 201 = geteuid */
-	{ 0, 0, 0,
-	    sys_getegid },			/* 202 = getegid */
-	{ 2, s(struct sys_setreuid_args), 0,
-	    sys_setreuid },			/* 203 = setreuid */
-	{ 2, s(struct sys_setregid_args), 0,
-	    sys_setregid },			/* 204 = setregid */
-	{ 2, s(struct sys_getgroups_args), 0,
-	    sys_getgroups },			/* 205 = getgroups */
-	{ 2, s(struct sys_setgroups_args), 0,
-	    sys_setgroups },			/* 206 = setgroups */
-	{ 0, 0, 0,
-	    linux_sys_fchown },			/* 207 = fchown */
-	{ 3, s(struct sys_setresuid_args), 0,
-	    sys_setresuid },			/* 208 = setresuid */
-	{ 3, s(struct sys_getresuid_args), 0,
-	    sys_getresuid },			/* 209 = getresuid */
-	{ 3, s(struct sys_setresgid_args), 0,
-	    sys_setresgid },			/* 210 = setresgid */
-	{ 3, s(struct sys_getresgid_args), 0,
-	    sys_getresgid },			/* 211 = getresgid */
-	{ 3, s(struct linux_sys_chown_args), 0,
-	    linux_sys_chown },			/* 212 = chown */
-	{ 1, s(struct sys_setuid_args), 0,
-	    sys_setuid },			/* 213 = setuid */
-	{ 1, s(struct sys_setgid_args), 0,
-	    sys_setgid },			/* 214 = setgid */
-	{ 1, s(struct linux_sys_setfsuid_args), 0,
-	    linux_sys_setfsuid },		/* 215 = setfsuid */
-	{ 0, 0, 0,
-	    linux_sys_setfsgid },		/* 216 = setfsgid */
-	{ 0, 0, 0,
-	    linux_sys_pivot_root },		/* 217 = pivot_root */
-	{ 0, 0, 0,
-	    linux_sys_mincore },		/* 218 = mincore */
-	{ 3, s(struct sys_madvise_args), 0,
-	    sys_madvise },			/* 219 = madvise */
-	{ 3, s(struct linux_sys_getdents64_args), 0,
-	    linux_sys_getdents64 },		/* 220 = getdents64 */
-	{ 3, s(struct linux_sys_fcntl64_args), 0,
-	    linux_sys_fcntl64 },		/* 221 = fcntl64 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 222 = unimplemented */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 223 = unimplemented */
-	{ 0, 0, 0,
-	    linux_sys_gettid },			/* 224 = gettid */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 225 = unimplemented linux_sys_readahead */
-	{ 0, 0, 0,
-	    linux_sys_setxattr },		/* 226 = setxattr */
-	{ 0, 0, 0,
-	    linux_sys_lsetxattr },		/* 227 = lsetxattr */
-	{ 0, 0, 0,
-	    linux_sys_fsetxattr },		/* 228 = fsetxattr */
-	{ 0, 0, 0,
-	    linux_sys_getxattr },		/* 229 = getxattr */
-	{ 0, 0, 0,
-	    linux_sys_lgetxattr },		/* 230 = lgetxattr */
-	{ 0, 0, 0,
-	    linux_sys_fgetxattr },		/* 231 = fgetxattr */
-	{ 0, 0, 0,
-	    linux_sys_listxattr },		/* 232 = listxattr */
-	{ 0, 0, 0,
-	    linux_sys_llistxattr },		/* 233 = llistxattr */
-	{ 0, 0, 0,
-	    linux_sys_flistxattr },		/* 234 = flistxattr */
-	{ 0, 0, 0,
-	    linux_sys_removexattr },		/* 235 = removexattr */
-	{ 0, 0, 0,
-	    linux_sys_lremovexattr },		/* 236 = lremovexattr */
-	{ 0, 0, 0,
-	    linux_sys_fremovexattr },		/* 237 = fremovexattr */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 238 = unimplemented linux_sys_tkill */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 239 = unimplemented linux_sys_sendfile64 */
-	{ 6, s(struct linux_sys_futex_args), 0,
-	    linux_sys_futex },			/* 240 = futex */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 241 = unimplemented linux_sys_sched_setaffinity */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 242 = unimplemented linux_sys_sched_getaffinity */
-	{ 1, s(struct linux_sys_set_thread_area_args), 0,
-	    linux_sys_set_thread_area },	/* 243 = set_thread_area */
-	{ 1, s(struct linux_sys_get_thread_area_args), 0,
-	    linux_sys_get_thread_area },	/* 244 = get_thread_area */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 245 = unimplemented linux_sys_io_setup */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 246 = unimplemented linux_sys_io_destroy */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 247 = unimplemented linux_sys_io_getevents */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 248 = unimplemented linux_sys_io_submit */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 249 = unimplemented linux_sys_io_cancel */
-	{ 0, 0, 0,
-	    linux_sys_fadvise64 },		/* 250 = fadvise64 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 251 = unimplemented */
-	{ 1, s(struct sys_exit_args), 0,
-	    sys_exit },				/* 252 = linux_exit_group */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 253 = unimplemented linux_sys_lookup_dcookie */
-	{ 0, 0, 0,
-	    linux_sys_epoll_create },		/* 254 = epoll_create */
-	{ 0, 0, 0,
-	    linux_sys_epoll_ctl },		/* 255 = epoll_ctl */
-	{ 0, 0, 0,
-	    linux_sys_epoll_wait },		/* 256 = epoll_wait */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 257 = unimplemented linux_sys_remap_file_pages */
-	{ 1, s(struct linux_sys_set_tid_address_args), 0,
-	    linux_sys_set_tid_address },	/* 258 = set_tid_address */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 259 = unimplemented linux_sys_timer_create */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 260 = unimplemented linux_sys_timer_settime */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 261 = unimplemented linux_sys_timer_gettime */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 262 = unimplemented linux_sys_timer_getoverrun */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 263 = unimplemented linux_sys_timer_delete */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 264 = unimplemented linux_sys_clock_settime */
-	{ 2, s(struct linux_sys_clock_gettime_args), 0,
-	    linux_sys_clock_gettime },		/* 265 = clock_gettime */
-	{ 2, s(struct linux_sys_clock_getres_args), 0,
-	    linux_sys_clock_getres },		/* 266 = clock_getres */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 267 = unimplemented linux_sys_clock_nanosleep */
-	{ 2, s(struct linux_sys_statfs64_args), 0,
-	    linux_sys_statfs64 },		/* 268 = statfs64 */
-	{ 2, s(struct linux_sys_fstatfs64_args), 0,
-	    linux_sys_fstatfs64 },		/* 269 = fstatfs64 */
-	{ 3, s(struct linux_sys_tgkill_args), 0,
-	    linux_sys_tgkill },			/* 270 = tgkill */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 271 = unimplemented linux_sys_utimes */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 272 = unimplemented linux_sys_fadvise64_64 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 273 = unimplemented linux_sys_vserver */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 274 = unimplemented linux_sys_mbind */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 275 = unimplemented linux_sys_get_mempolicy */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 276 = unimplemented linux_sys_set_mempolicy */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 277 = unimplemented linux_sys_mq_open */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 278 = unimplemented linux_sys_mq_unlink */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 279 = unimplemented linux_sys_mq_timedsend */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 280 = unimplemented linux_sys_mq_timedreceive */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 281 = unimplemented linux_sys_mq_notify */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 282 = unimplemented linux_sys_mq_getsetattr */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 283 = unimplemented linux_sys_sys_kexec_load */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 284 = unimplemented linux_sys_waitid */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 285 = unimplemented / * unused * / */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 286 = unimplemented linux_sys_add_key */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 287 = unimplemented linux_sys_request_key */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 288 = unimplemented linux_sys_keyctl */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 289 = unimplemented linux_sys_ioprio_set */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 290 = unimplemented linux_sys_ioprio_get */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 291 = unimplemented linux_sys_inotify_init */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 292 = unimplemented linux_sys_inotify_add_watch */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 293 = unimplemented linux_sys_inotify_rm_watch */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 294 = unimplemented linux_sys_migrate_pages */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 295 = unimplemented linux_sys_openalinux_sys_t */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 296 = unimplemented linux_sys_mkdirat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 297 = unimplemented linux_sys_mknodat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 298 = unimplemented linux_sys_fchownat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 299 = unimplemented linux_sys_futimesat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 300 = unimplemented linux_sys_fstatat64 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 301 = unimplemented linux_sys_unlinkat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 302 = unimplemented linux_sys_renameat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 303 = unimplemented linux_sys_linkat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 304 = unimplemented linux_sys_symlinkat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 305 = unimplemented linux_sys_readlinkat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 306 = unimplemented linux_sys_fchmodat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 307 = unimplemented linux_sys_faccessat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 308 = unimplemented linux_sys_pselect6 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 309 = unimplemented linux_sys_ppoll */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 310 = unimplemented linux_sys_unshare */
-	{ 2, s(struct linux_sys_set_robust_list_args), 0,
-	    linux_sys_set_robust_list },	/* 311 = set_robust_list */
-	{ 3, s(struct linux_sys_get_robust_list_args), 0,
-	    linux_sys_get_robust_list },	/* 312 = get_robust_list */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 313 = unimplemented splice */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 314 = unimplemented sync_file_range */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 315 = unimplemented tee */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 316 = unimplemented vmsplice */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 317 = unimplemented move_pages */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 318 = unimplemented getcpu */
-	{ 0, 0, 0,
-	    linux_sys_epoll_pwait },		/* 319 = epoll_pwait */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 320 = unimplemented utimensat */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 321 = unimplemented signalfd */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 322 = unimplemented timerfd_create */
-	{ 0, 0, 0,
-	    linux_sys_eventfd },		/* 323 = eventfd */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 324 = unimplemented fallocate */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 325 = unimplemented timerfd_settime */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 326 = unimplemented timerfd_gettime */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 327 = unimplemented signalfd4 */
-	{ 0, 0, 0,
-	    linux_sys_eventfd2 },		/* 328 = eventfd2 */
-	{ 0, 0, 0,
-	    linux_sys_epoll_create1 },		/* 329 = epoll_create1 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 330 = unimplemented dup3 */
-	{ 2, s(struct linux_sys_pipe2_args), 0,
-	    linux_sys_pipe2 },			/* 331 = pipe2 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 332 = unimplemented inotify_init1 */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 333 = unimplemented preadv */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 334 = unimplemented pwritev */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 335 = unimplemented rt_tgsigqueueinfo */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 336 = unimplemented perf_counter_open */
-	{ 0, 0, 0,
-	    sys_nosys },			/* 337 = unimplemented recvmmsg */
-};
-
diff --git a/sys/compat/linux/linux_termios.c b/sys/compat/linux/linux_termios.c
deleted file mode 100644
index 9b555947c6b..00000000000
--- a/sys/compat/linux/linux_termios.c
+++ /dev/null
@@ -1,720 +0,0 @@
-/*	$OpenBSD: linux_termios.c,v 1.18 2015/04/30 09:20:51 mpi Exp $	*/
-/*	$NetBSD: linux_termios.c,v 1.3 1996/04/05 00:01:54 christos Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/systm.h>
-#include <sys/file.h>
-#include <sys/filedesc.h>
-#include <sys/ioctl.h>
-#include <sys/mount.h>
-#include <sys/termios.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_ioctl.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_termios.h>
-
-static speed_t linux_speeds[] = {
-	0, 50, 75, 110, 134, 150, 200, 300, 600, 1200, 1800, 2400, 4800,
-	9600, 19200, 38400, 57600, 115200, 230400
-};
-
-static const int linux_spmasks[] = {
-	LINUX_B0, LINUX_B50, LINUX_B75, LINUX_B110, LINUX_B134, LINUX_B150,
-	LINUX_B200, LINUX_B300, LINUX_B600, LINUX_B1200, LINUX_B1800,
-	LINUX_B2400, LINUX_B4800, LINUX_B9600, LINUX_B19200, LINUX_B38400,
-	LINUX_B57600, LINUX_B115200, LINUX_B230400
-};
-
-static void linux_termio_to_bsd_termios(struct linux_termio *,
-    struct termios *);
-static void bsd_termios_to_linux_termio(struct termios *,
-    struct linux_termio *);
-static void linux_termios_to_bsd_termios(struct linux_termios *,
-    struct termios *);
-static void bsd_termios_to_linux_termios(struct termios *,
-    struct linux_termios *);
-
-/*
- * Deal with termio ioctl cruft. This doesn't look very good..
- * XXX too much code duplication, obviously..
- *
- * The conversion routines between Linux and BSD structures assume
- * that the fields are already filled with the current values,
- * so that fields present in BSD but not in Linux keep their current
- * values.
- */
-
-static void
-linux_termio_to_bsd_termios(lt, bts)
-	struct linux_termio *lt;
-	struct termios *bts;
-{
-	int index;
-
-	bts->c_iflag = 0;
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNBRK, IGNBRK);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_BRKINT, BRKINT);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNPAR, IGNPAR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INPCK, INPCK);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ISTRIP, ISTRIP);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_INLCR, INLCR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IGNCR, IGNCR);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_ICRNL, ICRNL);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXON, IXON);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXANY, IXANY);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IXOFF, IXOFF);
-	bts->c_iflag |= cvtto_bsd_mask(lt->c_iflag, LINUX_IMAXBEL, IMAXBEL);
-
-	bts->c_oflag = 0;
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_OPOST, OPOST);
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_ONLCR, ONLCR);
-	bts->c_oflag |= cvtto_bsd_mask(lt->c_oflag, LINUX_XTABS, OXTABS);
-
-	/*
-	 * This could have been:
-	 * bts->c_cflag = (lt->c_flag & LINUX_CSIZE) << 4
-	 * But who knows, those values might perhaps change one day.
-	 */
-	switch (lt->c_cflag & LINUX_CSIZE) {
-	case LINUX_CS5:
-		bts->c_cflag = CS5;
-		break;
-	case LINUX_CS6:
-		bts->c_cflag = CS6;
-		break;
-	case LINUX_CS7:
-		bts->c_cflag = CS7;
-		break;
-	case LINUX_CS8:
-		bts->c_cflag = CS8;
-		break;
-	}
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CSTOPB, CSTOPB);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CREAD, CREAD);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARENB, PARENB);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_PARODD, PARODD);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_HUPCL, HUPCL);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CLOCAL, CLOCAL);
-	bts->c_cflag |= cvtto_bsd_mask(lt->c_cflag, LINUX_CRTSCTS, CRTSCTS);
-
-	bts->c_lflag = 0;
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ISIG, ISIG);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ICANON, ICANON);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHO, ECHO);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOE, ECHOE);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOK, ECHOK);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHONL, ECHONL);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_NOFLSH, NOFLSH);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_TOSTOP, TOSTOP);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOCTL, ECHOCTL);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOPRT, ECHOPRT);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_ECHOKE, ECHOKE);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_FLUSHO, FLUSHO);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_PENDIN, PENDIN);
-	bts->c_lflag |= cvtto_bsd_mask(lt->c_lflag, LINUX_IEXTEN, IEXTEN);
-
-	index = lt->c_cflag & LINUX_CBAUD;
-	if (index & LINUX_CBAUDEX)
-		index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1;
-	bts->c_ispeed = bts->c_ospeed = linux_speeds[index];
-
-	bts->c_cc[VINTR] = lt->c_cc[LINUX_VINTR];
-	bts->c_cc[VQUIT] = lt->c_cc[LINUX_VQUIT];
-	bts->c_cc[VERASE] = lt->c_cc[LINUX_VERASE];
-	bts->c_cc[VKILL] = lt->c_cc[LINUX_VKILL];
-	bts->c_cc[VEOF] = lt->c_cc[LINUX_VEOF];
-	bts->c_cc[VTIME] = lt->c_cc[LINUX_VTIME];
-	bts->c_cc[VMIN] = lt->c_cc[LINUX_VMIN];
-}
-
-static void
-bsd_termios_to_linux_termio(bts, lt)
-	struct termios *bts;
-	struct linux_termio *lt;
-{
-	int i, mask;
-
-	lt->c_iflag = 0;
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF);
-	lt->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL);
-
-	lt->c_oflag = 0;
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST);
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR);
-	lt->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS);
-
-	switch (bts->c_cflag & CSIZE) {
-	case CS5:
-		lt->c_cflag = LINUX_CS5;
-		break;
-	case CS6:
-		lt->c_cflag = LINUX_CS6;
-		break;
-	case CS7:
-		lt->c_cflag = LINUX_CS7;
-		break;
-	case CS8:
-		lt->c_cflag = LINUX_CS8;
-		break;
-	}
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL);
-	lt->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS);
-
-	lt->c_lflag = 0;
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN);
-	lt->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN);
-
-	mask = LINUX_B9600;	/* XXX default value should this be 0? */
-	for (i = 0; i < sizeof (linux_speeds) / sizeof (speed_t); i++) {
-		if (bts->c_ospeed == linux_speeds[i]) {
-			mask = linux_spmasks[i];
-			break;
-		}
-	}
-	lt->c_cflag |= mask;
-
-	lt->c_cc[LINUX_VINTR] = bts->c_cc[VINTR];
-	lt->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT];
-	lt->c_cc[LINUX_VERASE] = bts->c_cc[VERASE];
-	lt->c_cc[LINUX_VKILL] = bts->c_cc[VKILL];
-	lt->c_cc[LINUX_VEOF] = bts->c_cc[VEOF];
-	lt->c_cc[LINUX_VTIME] = bts->c_cc[VTIME];
-	lt->c_cc[LINUX_VMIN] = bts->c_cc[VMIN];
-	lt->c_cc[LINUX_VSWTC] = 0;
-
-	/* XXX should be fixed someday */
-	lt->c_line = 0;
-}
-
-static void
-linux_termios_to_bsd_termios(lts, bts)
-	struct linux_termios *lts;
-	struct termios *bts;
-{
-	int index;
-
-	bts->c_iflag = 0;
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNBRK, IGNBRK);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_BRKINT, BRKINT);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNPAR, IGNPAR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INPCK, INPCK);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ISTRIP, ISTRIP);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_INLCR, INLCR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IGNCR, IGNCR);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_ICRNL, ICRNL);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXON, IXON);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXANY, IXANY);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IXOFF, IXOFF);
-	bts->c_iflag |= cvtto_bsd_mask(lts->c_iflag, LINUX_IMAXBEL, IMAXBEL);
-
-	bts->c_oflag = 0;
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_OPOST, OPOST);
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_ONLCR, ONLCR);
-	bts->c_oflag |= cvtto_bsd_mask(lts->c_oflag, LINUX_XTABS, OXTABS);
-
-	bts->c_cflag = 0;
-	switch (lts->c_cflag & LINUX_CSIZE) {
-	case LINUX_CS5:
-		bts->c_cflag = CS5;
-		break;
-	case LINUX_CS6:
-		bts->c_cflag = CS6;
-		break;
-	case LINUX_CS7:
-		bts->c_cflag = CS7;
-		break;
-	case LINUX_CS8:
-		bts->c_cflag = CS8;
-		break;
-	}
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CSTOPB, CSTOPB);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CREAD, CREAD);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARENB, PARENB);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_PARODD, PARODD);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_HUPCL, HUPCL);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CLOCAL, CLOCAL);
-	bts->c_cflag |= cvtto_bsd_mask(lts->c_cflag, LINUX_CRTSCTS, CRTSCTS);
-
-	bts->c_lflag = 0;
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ISIG, ISIG);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ICANON, ICANON);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHO, ECHO);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOE, ECHOE);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOK, ECHOK);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHONL, ECHONL);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_NOFLSH, NOFLSH);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_TOSTOP, TOSTOP);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOCTL, ECHOCTL);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOPRT, ECHOPRT);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_ECHOKE, ECHOKE);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_FLUSHO, FLUSHO);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_PENDIN, PENDIN);
-	bts->c_lflag |= cvtto_bsd_mask(lts->c_lflag, LINUX_IEXTEN, IEXTEN);
-
-	index = lts->c_cflag & LINUX_CBAUD;
-	if (index & LINUX_CBAUDEX)
-		index = (index & ~LINUX_CBAUDEX) + LINUX_NSPEEDS - 1;
-	bts->c_ispeed = bts->c_ospeed = linux_speeds[index];
-
-	bts->c_cc[VINTR] = lts->c_cc[LINUX_VINTR];
-	bts->c_cc[VQUIT] = lts->c_cc[LINUX_VQUIT];
-	bts->c_cc[VERASE] = lts->c_cc[LINUX_VERASE];
-	bts->c_cc[VKILL] = lts->c_cc[LINUX_VKILL];
-	bts->c_cc[VEOF] = lts->c_cc[LINUX_VEOF];
-	bts->c_cc[VTIME] = lts->c_cc[LINUX_VTIME];
-	bts->c_cc[VMIN] = lts->c_cc[LINUX_VMIN];
-	bts->c_cc[VEOL] = lts->c_cc[LINUX_VEOL];
-	bts->c_cc[VEOL2] = lts->c_cc[LINUX_VEOL2];
-	bts->c_cc[VWERASE] = lts->c_cc[LINUX_VWERASE];
-	bts->c_cc[VSUSP] = lts->c_cc[LINUX_VSUSP];
-	bts->c_cc[VSTART] = lts->c_cc[LINUX_VSTART];
-	bts->c_cc[VSTOP] = lts->c_cc[LINUX_VSTOP];
-	bts->c_cc[VLNEXT] = lts->c_cc[LINUX_VLNEXT];
-	bts->c_cc[VDISCARD] = lts->c_cc[LINUX_VDISCARD];
-	bts->c_cc[VREPRINT] = lts->c_cc[LINUX_VREPRINT];
-}
-
-static void
-bsd_termios_to_linux_termios(bts, lts)
-	struct termios *bts;
-	struct linux_termios *lts;
-{
-	int i, mask;
-
-	lts->c_iflag = 0;
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNBRK, LINUX_IGNBRK);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, BRKINT, LINUX_BRKINT);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNPAR, LINUX_IGNPAR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INPCK, LINUX_INPCK);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ISTRIP, LINUX_ISTRIP);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, INLCR, LINUX_INLCR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IGNCR, LINUX_IGNCR);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, ICRNL, LINUX_ICRNL);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXON, LINUX_IXON);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXANY, LINUX_IXANY);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IXOFF, LINUX_IXOFF);
-	lts->c_iflag |= cvtto_linux_mask(bts->c_iflag, IMAXBEL, LINUX_IMAXBEL);
-
-	lts->c_oflag = 0;
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OPOST, LINUX_OPOST);
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, ONLCR, LINUX_ONLCR);
-	lts->c_oflag |= cvtto_linux_mask(bts->c_oflag, OXTABS, LINUX_XTABS);
-
-	switch (bts->c_cflag & CSIZE) {
-	case CS5:
-		lts->c_cflag = LINUX_CS5;
-		break;
-	case CS6:
-		lts->c_cflag = LINUX_CS6;
-		break;
-	case CS7:
-		lts->c_cflag = LINUX_CS7;
-		break;
-	case CS8:
-		lts->c_cflag = LINUX_CS8;
-		break;
-	}
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS5, LINUX_CS5);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS6, LINUX_CS6);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS7, LINUX_CS7);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CS8, LINUX_CS8);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CSTOPB, LINUX_CSTOPB);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CREAD, LINUX_CREAD);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARENB, LINUX_PARENB);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, PARODD, LINUX_PARODD);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, HUPCL, LINUX_HUPCL);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CLOCAL, LINUX_CLOCAL);
-	lts->c_cflag |= cvtto_linux_mask(bts->c_cflag, CRTSCTS, LINUX_CRTSCTS);
-
-	lts->c_lflag = 0;
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ISIG, LINUX_ISIG);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ICANON, LINUX_ICANON);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHO, LINUX_ECHO);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOE, LINUX_ECHOE);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOK, LINUX_ECHOK);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHONL, LINUX_ECHONL);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, NOFLSH, LINUX_NOFLSH);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, TOSTOP, LINUX_TOSTOP);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOCTL, LINUX_ECHOCTL);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOPRT, LINUX_ECHOPRT);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, ECHOKE, LINUX_ECHOKE);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, FLUSHO, LINUX_FLUSHO);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, PENDIN, LINUX_PENDIN);
-	lts->c_lflag |= cvtto_linux_mask(bts->c_lflag, IEXTEN, LINUX_IEXTEN);
-
-	mask = LINUX_B9600;	/* XXX default value */
-	for (i = 0; i < sizeof (linux_speeds) / sizeof (speed_t); i++) {
-		if (bts->c_ospeed == linux_speeds[i]) {
-			mask = linux_spmasks[i];
-			break;
-		}
-	}
-	lts->c_cflag |= mask;
-
-	lts->c_cc[LINUX_VINTR] = bts->c_cc[VINTR];
-	lts->c_cc[LINUX_VQUIT] = bts->c_cc[VQUIT];
-	lts->c_cc[LINUX_VERASE] = bts->c_cc[VERASE];
-	lts->c_cc[LINUX_VKILL] = bts->c_cc[VKILL];
-	lts->c_cc[LINUX_VEOF] = bts->c_cc[VEOF];
-	lts->c_cc[LINUX_VTIME] = bts->c_cc[VTIME];
-	lts->c_cc[LINUX_VMIN] = bts->c_cc[VMIN];
-	lts->c_cc[LINUX_VEOL] = bts->c_cc[VEOL];
-	lts->c_cc[LINUX_VEOL2] = bts->c_cc[VEOL2];
-	lts->c_cc[LINUX_VWERASE] = bts->c_cc[VWERASE];
-	lts->c_cc[LINUX_VSUSP] = bts->c_cc[VSUSP];
-	lts->c_cc[LINUX_VSTART] = bts->c_cc[VSTART];
-	lts->c_cc[LINUX_VSTOP] = bts->c_cc[VSTOP];
-	lts->c_cc[LINUX_VLNEXT] = bts->c_cc[VLNEXT];
-	lts->c_cc[LINUX_VDISCARD] = bts->c_cc[VDISCARD];
-	lts->c_cc[LINUX_VREPRINT] = bts->c_cc[VREPRINT];
-	lts->c_cc[LINUX_VSWTC] = 0;
-
-	/* XXX should be fixed someday */
-	lts->c_line = 0;
-}
-
-int
-linux_ioctl_termios(p, v, retval)
-	struct proc *p;
-	void *v;
-	register_t *retval;
-{
-	struct linux_sys_ioctl_args /* {
-		syscallarg(int) fd;
-		syscallarg(u_long) com;
-		syscallarg(caddr_t) data;
-	} */ *uap = v;
-	struct file *fp;
-	struct filedesc *fdp;
-	u_long com;
-	struct linux_termio tmplt;
-	struct linux_termios tmplts;
-	struct termios tmpbts;
-	caddr_t sg;
-	int idat;
-	struct sys_ioctl_args ia;
-	char tioclinux;
-	int error = 0;
-
-	fdp = p->p_fd;
-	if ((fp = fd_getfile_mode(fdp, SCARG(uap, fd), FREAD|FWRITE)) == NULL)
-		return (EBADF);
-	FREF(fp);
-
-	com = SCARG(uap, com);
-	retval[0] = 0;
-                
-	switch (com) {
-	case LINUX_TCGETS:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		bsd_termios_to_linux_termios(&tmpbts, &tmplts);
-		error = copyout(&tmplts, SCARG(uap, data), sizeof tmplts);
-		goto out;
-	case LINUX_TCSETS:
-	case LINUX_TCSETSW:
-	case LINUX_TCSETSF:
-		/*
-		 * First fill in all fields, so that we keep the current
-		 * values for fields that Linux doesn't know about.
-		 */
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		error = copyin(SCARG(uap, data), &tmplts, sizeof tmplts);
-		if (error)
-			goto out;
-		linux_termios_to_bsd_termios(&tmplts, &tmpbts);
-		switch (com) {
-		case LINUX_TCSETS:
-			com = TIOCSETA;
-			break;
-		case LINUX_TCSETSW:
-			com = TIOCSETAW;
-			break;
-		case LINUX_TCSETSF:
-			com = TIOCSETAF;
-			break;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p);
-		goto out;
-	case LINUX_TCGETA:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		bsd_termios_to_linux_termio(&tmpbts, &tmplt);
-		error = copyout(&tmplt, SCARG(uap, data), sizeof tmplt);
-		goto out;
-	case LINUX_TCSETA:
-	case LINUX_TCSETAW:
-	case LINUX_TCSETAF:
-		/*
-		 * First fill in all fields, so that we keep the current
-		 * values for fields that Linux doesn't know about.
-		 */
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA, (caddr_t)&tmpbts,
-		    p);
-		if (error)
-			goto out;
-		error = copyin(SCARG(uap, data), &tmplt, sizeof tmplt);
-		if (error)
-			goto out;
-		linux_termio_to_bsd_termios(&tmplt, &tmpbts);
-		switch (com) {
-		case LINUX_TCSETA:
-			com = TIOCSETA;
-			break;
-		case LINUX_TCSETAW:
-			com = TIOCSETAW;
-			break;
-		case LINUX_TCSETAF:
-			com = TIOCSETAF;
-			break;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, com, (caddr_t)&tmpbts, p);
-		goto out;
-	case LINUX_TIOCGETD:
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETD, (caddr_t)&idat, p);
-		if (error)
-			goto out;
-		switch (idat) {
-		case TTYDISC:
-			idat = LINUX_N_TTY;
-			break;
-		case SLIPDISC:
-			idat = LINUX_N_SLIP;
-			break;
-		case PPPDISC:
-			idat = LINUX_N_PPP;
-			break;
-		/*
-		 * Linux does not have the tablet line discipline.
-		 */
-		case TABLDISC:
-		default:
-			idat = -1;	/* XXX What should this be? */
-			break;
-		}
-		error = copyout(&idat, SCARG(uap, data), sizeof idat);
-		goto out;
-	case LINUX_TIOCSETD:
-		error = copyin(SCARG(uap, data), &idat, sizeof idat);
-		if (error)
-			goto out;
-		switch (idat) {
-		case LINUX_N_TTY:
-			idat = TTYDISC;
-			break;
-		case LINUX_N_SLIP:
-			idat = SLIPDISC;
-			break;
-		case LINUX_N_PPP:
-			idat = PPPDISC;
-			break;
-		/*
-		 * We can't handle the mouse line discipline Linux has.
-		 */
-		case LINUX_N_MOUSE:
-		default:
-			error = EINVAL;
-			goto out;
-		}
-		error = (*fp->f_ops->fo_ioctl)(fp, TIOCSETD, (caddr_t)&idat, p);
-		goto out;
-	case LINUX_TIOCLINUX:
-		error = copyin(SCARG(uap, data), &tioclinux, sizeof tioclinux);
-		if (error != 0)
-			goto out;
-		switch (tioclinux) {
-		case LINUX_TIOCLINUX_KERNMSG:
-			/*
-			 * XXX needed to not fail for some things. Could
-			 * try to use TIOCCONS, but the char argument
-			 * specifies the VT #, not an fd.
-			 */
-			goto out;
-		case LINUX_TIOCLINUX_COPY:
-		case LINUX_TIOCLINUX_PASTE:
-		case LINUX_TIOCLINUX_UNBLANK:
-		case LINUX_TIOCLINUX_LOADLUT:
-		case LINUX_TIOCLINUX_READSHIFT:
-		case LINUX_TIOCLINUX_READMOUSE:
-		case LINUX_TIOCLINUX_VESABLANK:
-		case LINUX_TIOCLINUX_CURCONS:	/* could use VT_GETACTIVE */
-			error = EINVAL;
-			goto out;
-		}
-		break;
-	case LINUX_TIOCGWINSZ:
-		SCARG(&ia, com) = TIOCGWINSZ;
-		break;
-	case LINUX_TIOCSWINSZ:
-		SCARG(&ia, com) = TIOCSWINSZ;
-		break;
-	case LINUX_TIOCMGET:
-		SCARG(&ia, com) = TIOCMGET;
-		break;
-	case LINUX_TIOCMBIS:
-		SCARG(&ia, com) = TIOCMBIS;
-		break;
-	case LINUX_TIOCMBIC:
-		SCARG(&ia, com) = TIOCMBIC;
-		break;
-	case LINUX_TIOCMSET:
-		SCARG(&ia, com) = TIOCMSET;
-		break;
-	case LINUX_TIOCGPGRP:
-		SCARG(&ia, com) = TIOCGPGRP;
-		break;
-	case LINUX_TIOCSPGRP:
-		SCARG(&ia, com) = TIOCSPGRP;
-		break;
-	case LINUX_FIONREAD:
-		SCARG(&ia, com) = FIONREAD;
-		break;
-	case LINUX_FIONBIO:
-		SCARG(&ia, com) = FIONBIO;
-		break;
-	case LINUX_FIOASYNC:
-		SCARG(&ia, com) = FIOASYNC;
-		break;
-	case LINUX_TIOCEXCL:
-		SCARG(&ia, com) = TIOCEXCL;
-		break;
-	case LINUX_TIOCNXCL:
-		SCARG(&ia, com) = TIOCNXCL;
-		break;
-	case LINUX_TIOCSCTTY:
-		SCARG(&ia, com) = TIOCSCTTY;
-		break;
-	case LINUX_TIOCCONS:
-		SCARG(&ia, com) = TIOCCONS;
-		break;
-	case LINUX_TIOCNOTTY:
-		SCARG(&ia, com) = TIOCNOTTY;
-		break;
-	case LINUX_TCSBRK:
-		SCARG(&ia, com) = SCARG(uap, data) ? TIOCDRAIN : TIOCSBRK;
-		break;
-	case LINUX_TCXONC:
-		switch ((int)SCARG(uap, data)) {
-		case LINUX_TCOOFF:
-			SCARG(&ia, com) = TIOCSTOP;
-			break;
-		case LINUX_TCOON:
-			SCARG(&ia, com) = TIOCSTART;
-			break;
-		case LINUX_TCIOFF:
-		case LINUX_TCION: {
-			u_char c, *cp;
-			struct sys_write_args wa;
-
-			error = (*fp->f_ops->fo_ioctl)(fp, TIOCGETA,
-			    (caddr_t)&tmpbts, p);
-			if (error)
-				goto out;
-			if ((int)SCARG(uap, data) == LINUX_TCIOFF)
-				c = tmpbts.c_cc[VSTOP];
-			else
-				c = tmpbts.c_cc[VSTART];
-			if (c == _POSIX_VDISABLE)
-				goto out;
-
-			sg = stackgap_init(p);
-			cp = (char *) stackgap_alloc(&sg, 1);
-			if ((error = copyout(&c, cp, 1)))
-				goto out;
-
-			SCARG(&wa, fd) = SCARG(uap, fd);
-			SCARG(&wa, buf) = cp;
-			SCARG(&wa, nbyte) = 1;
-			error = sys_write(p, &wa, retval);
-			goto out;
-		    }
-		default:
-			error = EINVAL;
-			goto out;
-		}
-		SCARG(uap, data) = 0;
-		break;
-	default:
-		error = EINVAL;
-		goto out;
-	}
-
-	SCARG(&ia, fd) = SCARG(uap, fd);
-	SCARG(&ia, data) = SCARG(uap, data);
-	error = sys_ioctl(p, &ia, retval);
-
-out:
-	FRELE(fp, p);
-	return (error);
-}
diff --git a/sys/compat/linux/linux_termios.h b/sys/compat/linux/linux_termios.h
deleted file mode 100644
index b1a11e812eb..00000000000
--- a/sys/compat/linux/linux_termios.h
+++ /dev/null
@@ -1,251 +0,0 @@
-/*	$OpenBSD: linux_termios.h,v 1.4 2002/05/07 20:23:42 jasoni Exp $	*/
-
-#define LINUX_TCGETS		_LINUX_IO('T', 1)
-#define LINUX_TCSETS		_LINUX_IO('T', 2)
-#define LINUX_TCSETSW		_LINUX_IO('T', 3)
-#define LINUX_TCSETSF		_LINUX_IO('T', 4)
-#define LINUX_TCGETA		_LINUX_IO('T', 5)
-#define LINUX_TCSETA		_LINUX_IO('T', 6)
-#define LINUX_TCSETAW		_LINUX_IO('T', 7)
-#define LINUX_TCSETAF		_LINUX_IO('T', 8)
-#define LINUX_TCSBRK		_LINUX_IO('T', 9)
-#define LINUX_TCXONC		_LINUX_IO('T', 10)
-#define LINUX_TCFLSH		_LINUX_IO('T', 11)
-#define LINUX_TIOCEXCL		_LINUX_IO('T', 12)
-#define LINUX_TIOCNXCL		_LINUX_IO('T', 13)
-#define LINUX_TIOCSCTTY		_LINUX_IO('T', 14)
-#define LINUX_TIOCGPGRP		_LINUX_IO('T', 15)
-#define LINUX_TIOCSPGRP		_LINUX_IO('T', 16)
-#define LINUX_TIOCOUTQ		_LINUX_IO('T', 17)
-#define LINUX_TIOCSTI		_LINUX_IO('T', 18)
-#define LINUX_TIOCGWINSZ	_LINUX_IO('T', 19)
-#define LINUX_TIOCSWINSZ	_LINUX_IO('T', 20)
-#define LINUX_TIOCMGET		_LINUX_IO('T', 21)
-#define LINUX_TIOCMBIS		_LINUX_IO('T', 22)
-#define LINUX_TIOCMBIC		_LINUX_IO('T', 23)
-#define LINUX_TIOCMSET		_LINUX_IO('T', 24)
-#define LINUX_TIOCGSOFTCAR	_LINUX_IO('T', 25)
-#define LINUX_TIOCSSOFTCAR	_LINUX_IO('T', 26)
-#define LINUX_FIONREAD		_LINUX_IO('T', 27)
-#define LINUX_TIOCINQ		LINUX_FIONREAD
-#define LINUX_TIOCLINUX		_LINUX_IO('T', 28)
-#define LINUX_TIOCCONS		_LINUX_IO('T', 29)
-#define LINUX_TIOCGSERIAL	_LINUX_IO('T', 30)
-#define LINUX_TIOCSSERIAL	_LINUX_IO('T', 31)
-#define LINUX_TIOCPKT		_LINUX_IO('T', 32)
-#define LINUX_FIONBIO		_LINUX_IO('T', 33)
-#define LINUX_TIOCNOTTY		_LINUX_IO('T', 34)
-#define LINUX_TIOCSETD		_LINUX_IO('T', 35)
-#define LINUX_TIOCGETD		_LINUX_IO('T', 36)
-#define LINUX_TCSBRKP		_LINUX_IO('T', 37)
-#define LINUX_TIOCTTYGSTRUCT	_LINUX_IO('T', 38)
-
-#define LINUX_FIONCLEX		_LINUX_IO('T', 80)
-#define LINUX_FIOCLEX		_LINUX_IO('T', 81)
-#define LINUX_FIOASYNC		_LINUX_IO('T', 82)
-#define LINUX_TIOCSERCONFIG	_LINUX_IO('T', 83)
-#define LINUX_TIOCSERGWILD	_LINUX_IO('T', 84)
-#define LINUX_TIOCSERSWILD	_LINUX_IO('T', 85)
-#define LINUX_TIOCGLCKTRMIOS	_LINUX_IO('T', 86)
-#define LINUX_TIOCSLCKTRMIOS	_LINUX_IO('T', 87)
-#define LINUX_TIOCSERGSTRUCT	_LINUX_IO('T', 88)
-#define LINUX_TIOCSERGETLSR	_LINUX_IO('T', 89)
-
-
-#define LINUX_NCC 8
-struct linux_termio {
-	unsigned short c_iflag;
-	unsigned short c_oflag;
-	unsigned short c_cflag;
-	unsigned short c_lflag;
-	unsigned char c_line;
-	unsigned char c_cc[LINUX_NCC];
-};
-
-typedef unsigned char linux_cc_t;
-typedef unsigned long linux_tcflag_t;
-
-#define LINUX_NCCS 19
-struct linux_termios {
-	linux_tcflag_t c_iflag;
-	linux_tcflag_t c_oflag;
-	linux_tcflag_t c_cflag;
-	linux_tcflag_t c_lflag;
-	linux_cc_t c_line;
-	linux_cc_t c_cc[LINUX_NCCS];
-};
-
-/* Just in old style linux_termio struct */
-#define LINUX_VINTR 0
-#define LINUX_VQUIT 1
-#define LINUX_VERASE 2
-#define LINUX_VKILL 3
-#define LINUX_VEOF 4
-#define LINUX_VTIME 5
-#define LINUX_VMIN 6
-#define LINUX_VSWTC 7
-
-/* In the termios struct too */
-#define LINUX_VSTART 8
-#define LINUX_VSTOP 9
-#define LINUX_VSUSP 10
-#define LINUX_VEOL 11
-#define LINUX_VREPRINT 12
-#define LINUX_VDISCARD 13
-#define LINUX_VWERASE 14
-#define LINUX_VLNEXT 15
-#define LINUX_VEOL2 16
-
-/* Linux c_iflag masks */
-#define LINUX_IGNBRK	0x0000001
-#define LINUX_BRKINT	0x0000002
-#define LINUX_IGNPAR	0x0000004
-#define LINUX_PARMRK	0x0000008
-#define LINUX_INPCK	0x0000010
-#define LINUX_ISTRIP	0x0000020
-#define LINUX_INLCR	0x0000040
-#define LINUX_IGNCR	0x0000080
-#define LINUX_ICRNL	0x0000100
-#define LINUX_IUCLC	0x0000200
-#define LINUX_IXON	0x0000400
-#define LINUX_IXANY	0x0000800
-#define LINUX_IXOFF	0x0001000
-#define LINUX_IMAXBEL	0x0002000
-
-/* Linux c_oflag masks */
-#define LINUX_OPOST	0x0000001
-#define LINUX_OLCUC	0x0000002
-#define LINUX_ONLCR	0x0000004
-#define LINUX_OCRNL	0x0000008
-#define LINUX_ONOCR	0x0000010
-#define LINUX_ONLRET	0x0000020
-#define LINUX_OFILL	0x0000040
-#define LINUX_OFDEL	0x0000080
-#define LINUX_NLDLY	0x0000100
-
-#define LINUX_NL0	0x0000000
-#define LINUX_NL1	0x0000100
-#define LINUX_CRDLY	0x0000600
-#define LINUX_CR0	0x0000000
-#define LINUX_CR1	0x0000200
-#define LINUX_CR2	0x0000400
-#define LINUX_CR3	0x0000600
-#define LINUX_TABDLY	0x0001800
-#define LINUX_TAB0	0x0000000
-#define LINUX_TAB1	0x0000800
-#define LINUX_TAB2	0x0001000
-#define LINUX_TAB3	0x0001800
-#define LINUX_XTABS	0x0001800
-#define LINUX_BSDLY	0x0002000
-#define LINUX_BS0	0x0000000
-#define LINUX_BS1	0x0002000
-#define LINUX_VTDLY	0x0004000
-#define LINUX_VT0	0x0000000
-#define LINUX_VT1	0x0004000
-#define LINUX_FFDLY	0x0008000
-#define LINUX_FF0	0x0000000
-#define LINUX_FF1	0x0008000
-
-/* Linux c_cflag bit masks */
-
-#define LINUX_NSPEEDS   16
-#define LINUX_NXSPEEDS   2
-
-#define LINUX_CBAUD	0x0000100f
-
-#define LINUX_B0	0x00000000
-#define LINUX_B50	0x00000001
-#define LINUX_B75	0x00000002
-#define LINUX_B110	0x00000003
-#define LINUX_B134	0x00000004
-#define LINUX_B150	0x00000005
-#define LINUX_B200	0x00000006
-#define LINUX_B300	0x00000007
-#define LINUX_B600	0x00000008
-#define LINUX_B1200	0x00000009
-#define LINUX_B1800	0x0000000a
-#define LINUX_B2400	0x0000000b
-#define LINUX_B4800	0x0000000c
-#define LINUX_B9600	0x0000000d
-#define LINUX_B19200	0x0000000e
-#define LINUX_B38400	0x0000000f
-#define LINUX_EXTA	LINUX_B19200
-#define LINUX_EXTB	LINUX_B38400
-#define LINUX_CBAUDEX	0x00001000
-#define LINUX_B57600	0x00001001
-#define LINUX_B115200	0x00001002
-#define LINUX_B230400	0x00001003
-
-#define LINUX_CSIZE	0x00000030
-#define LINUX_CS5	0x00000000
-#define LINUX_CS6	0x00000010
-#define LINUX_CS7	0x00000020
-#define LINUX_CS8	0x00000030
-#define LINUX_CSTOPB	0x00000040
-#define LINUX_CREAD	0x00000080
-#define LINUX_PARENB	0x00000100
-#define LINUX_PARODD	0x00000200
-#define LINUX_HUPCL	0x00000400
-#define LINUX_CLOCAL	0x00000800
-
-#define LINUX_CRTSCTS	0x80000000
-
-/* Linux c_lflag masks */
-#define LINUX_ISIG	0x00000001
-#define LINUX_ICANON	0x00000002
-#define LINUX_XCASE	0x00000004
-#define LINUX_ECHO	0x00000008
-#define LINUX_ECHOE	0x00000010
-#define LINUX_ECHOK	0x00000020
-#define LINUX_ECHONL	0x00000040
-#define LINUX_NOFLSH	0x00000080
-#define LINUX_TOSTOP	0x00000100
-#define LINUX_ECHOCTL	0x00000200
-#define LINUX_ECHOPRT	0x00000400
-#define LINUX_ECHOKE	0x00000800
-#define LINUX_FLUSHO	0x00001000
-#define LINUX_PENDIN	0x00002000
-#define LINUX_IEXTEN	0x00008000
-
-/* Linux modem line defines.. not sure if they'll be used */
-#define LINUX_TIOCM_LE		0x0001
-#define LINUX_TIOCM_DTR		0x0002
-#define LINUX_TIOCM_RTS		0x0004
-#define LINUX_TIOCM_ST		0x0008
-#define LINUX_TIOCM_SR		0x0010
-#define LINUX_TIOCM_CTS		0x0020
-#define LINUX_TIOCM_CAR		0x0040
-#define LINUX_TIOCM_RNG		0x0080
-#define LINUX_TIOCM_DSR		0x0100
-#define LINUX_TIOCM_CD		LINUX_TIOCM_CAR
-#define LINUX_TIOCM_RI 		LINUX_TIOCM_RNG
-
-#define	LINUX_TCIFLUSH		0
-#define	LINUX_TCOFLUSH		1
-#define	LINUX_TCIOFLUSH		2
-
-#define	LINUX_TCOOFF		0
-#define	LINUX_TCOON		1
-#define	LINUX_TCIOFF		2
-#define	LINUX_TCION		3
-
-#define	LINUX_TCSANOW		0
-#define	LINUX_TCSADRAIN		1
-#define	LINUX_TCSAFLUSH		2
-
-/* Linux line disciplines */
-#define LINUX_N_TTY		0
-#define LINUX_N_SLIP		1
-#define LINUX_N_MOUSE		2
-#define LINUX_N_PPP		3
-
-/* values passed to TIOCLINUX ioctl */
-#define LINUX_TIOCLINUX_COPY		 2
-#define LINUX_TIOCLINUX_PASTE		 3
-#define LINUX_TIOCLINUX_UNBLANK		 4
-#define LINUX_TIOCLINUX_LOADLUT		 5
-#define LINUX_TIOCLINUX_READSHIFT	 6
-#define LINUX_TIOCLINUX_READMOUSE	 7
-#define LINUX_TIOCLINUX_VESABLANK	10
-#define LINUX_TIOCLINUX_KERNMSG		11
-#define LINUX_TIOCLINUX_CURCONS		12
diff --git a/sys/compat/linux/linux_time.c b/sys/compat/linux/linux_time.c
deleted file mode 100644
index f60a2ff6926..00000000000
--- a/sys/compat/linux/linux_time.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*	$OpenBSD: linux_time.c,v 1.5 2013/10/25 04:51:39 guenther Exp $	*/
-/*
- * Copyright (c) 2010, 2011 Paul Irofti <pirofti@openbsd.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <sys/param.h>
-#include <sys/ucred.h>
-#include <sys/mount.h>
-#include <sys/signal.h>
-#include <sys/stdint.h>
-#include <sys/time.h>
-#include <sys/systm.h>
-#include <sys/proc.h>
-#include <sys/kernel.h>
-
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_fcntl.h>
-#include <compat/linux/linux_misc.h>
-#include <compat/linux/linux_mmap.h>
-#include <compat/linux/linux_sched.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_syscallargs.h>
-#include <compat/linux/linux_util.h>
-#include <compat/linux/linux_dirent.h>
-#include <compat/linux/linux_emuldata.h>
-
-#include <compat/linux/linux_time.h>
-
-#define LINUX_CLOCK_REALTIME            0
-#define LINUX_CLOCK_MONOTONIC           1
-#define LINUX_CLOCK_PROCESS_CPUTIME_ID  2
-#define LINUX_CLOCK_THREAD_CPUTIME_ID   3
-
-
-int
-bsd_to_linux_timespec(struct linux_timespec *ltp, const struct timespec *ntp)
-{
-	if (ntp->tv_sec > LINUX_TIME_MAX)
-		return EOVERFLOW;
-	ltp->tv_sec = ntp->tv_sec;
-	ltp->tv_nsec = ntp->tv_nsec;
-	return 0;
-}
-
-void
-linux_to_bsd_timespec(struct timespec *ntp, const struct linux_timespec *ltp)
-{
-	ntp->tv_sec = ltp->tv_sec;
-	ntp->tv_nsec = ltp->tv_nsec;
-}
-
-int
-bsd_to_linux_itimerval(struct linux_itimerval *ltp,
-    const struct itimerval *ntp)
-{
-	int error;
-
-	error = bsd_to_linux_timeval(&ltp->it_interval, &ntp->it_interval);
-	if (error)
-		return (error);
-	return (bsd_to_linux_timeval(&ltp->it_value, &ntp->it_value));
-}
-
-void
-linux_to_bsd_itimerval(struct itimerval *ntp,
-    const struct linux_itimerval *ltp)
-{
-	linux_to_bsd_timeval(&ntp->it_interval, &ltp->it_interval);
-	linux_to_bsd_timeval(&ntp->it_value,    &ltp->it_value);
-}
-
-int
-linux_to_bsd_clockid(clockid_t *n, clockid_t l)
-{
-	switch (l) {
-	case LINUX_CLOCK_REALTIME:
-		*n = CLOCK_REALTIME;
-		break;
-	case LINUX_CLOCK_MONOTONIC:
-		*n = CLOCK_MONOTONIC;
-		break;
-	case LINUX_CLOCK_PROCESS_CPUTIME_ID:
-		*n = CLOCK_PROCESS_CPUTIME_ID;
-		break;
-	case LINUX_CLOCK_THREAD_CPUTIME_ID:
-		*n = CLOCK_THREAD_CPUTIME_ID;
-		break;
-	default:
-		return (EINVAL);
-		break;
-	}
-
-	return (0);
-}
-
-int
-linux_sys_clock_getres(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_clock_getres_args *uap = v;
-	struct linux_timespec ltp;
-	clockid_t clockid;
-	int error;
-
-	if (SCARG(uap, tp) == NULL)
-	  	return 0;
-
-	error = linux_to_bsd_clockid(&clockid, SCARG(uap, which));
-	if (error != 0)
-		return error;
-
-	/* ahhh, just give a good guess */
-	ltp.tv_sec = 0;
-	ltp.tv_nsec = 1000000000 / hz;
-
-	return (copyout(&ltp, SCARG(uap, tp), sizeof ltp));
-}
-
-int
-linux_sys_clock_gettime(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_clock_gettime_args *uap = v;
-	struct timespec tp;
-	struct linux_timespec ltp;
-	clockid_t clockid;
-	int error;
-
-	error = linux_to_bsd_clockid(&clockid, SCARG(uap, which));
-	if (error != 0)
-		return error;
-
-	error = clock_gettime(p, clockid, &tp);
-	if (error != 0)
-		return error;
-
-	error = bsd_to_linux_timespec(&ltp, &tp);
-	if (error != 0)
-		return error;
-
-	return (copyout(&ltp, SCARG(uap, tp), sizeof ltp));
-}
-
-int
-linux_sys_nanosleep(struct proc *p, void *v, register_t *retval)
-{
-	static int nanowait;
-	struct linux_sys_nanosleep_args /* {
-		syscallarg(const struct linux_timespec *) rqtp;
-		syscallarg(struct linux_timespec *) rmtp;
-	} */ *uap = v;
-	struct linux_timespec lts;
-	struct timespec rqt, rmt;
-	struct timespec sts, ets;
-	struct linux_timespec *rmtp;
-	struct timeval tv;
-	int error, error1;
-
-	rmtp = SCARG(uap, rmtp);
-	error = copyin(SCARG(uap, rqtp), &lts, sizeof(lts));
-	if (error)
-		return (error);
-	linux_to_bsd_timespec(&rqt, &lts);
-
-	TIMESPEC_TO_TIMEVAL(&tv, &rqt);
-	if (itimerfix(&tv))
-		return (EINVAL);
-
-	if (rmtp)
-		getnanouptime(&sts);
-
-	error = tsleep(&nanowait, PWAIT | PCATCH, "nanosleep",
-	    MAX(1, tvtohz(&tv)));
-	if (error == ERESTART)
-		error = EINTR;
-	if (error == EWOULDBLOCK)
-		error = 0;
-
-	if (rmtp) {
-		getnanouptime(&ets);
-
-		timespecsub(&ets, &sts, &sts);
-		timespecsub(&rqt, &sts, &rmt);
-
-		if (rmt.tv_sec < 0)
-			timespecclear(&rmt);
-
-		if ((error1 = bsd_to_linux_timespec(&lts, &rmt)) ||
-		    (error1 = copyout(&lts, rmtp, sizeof(lts))))
-			error = error1;
-	}
-
-	return error;
-}
-
-int
-linux_sys_gettimeofday(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_gettimeofday_args /* {
-		syscallarg(struct linux_timeval *) tp;
-		syscallarg(struct timezone *) tzp;
-	} */ *uap = v;
-	struct timeval atv;
-	struct linux_timeval latv;
-	struct linux_timeval *tp;
-	struct timezone *tzp;
-	int error = 0;
-
-	tp = SCARG(uap, tp);
-	tzp = SCARG(uap, tzp);
-
-	if (tp) {
-		microtime(&atv);
-		if ((error = bsd_to_linux_timeval(&latv, &atv)) ||
-		    (error = copyout(&latv, tp, sizeof (latv))))
-			return (error);
-	}
-	if (tzp)
-		error = copyout(&tz, tzp, sizeof (tz));
-	return (error);
-}
-
-int
-linux_sys_getitimer(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_getitimer_args /* {
-		syscallarg(int) which;
-		syscallarg(struct linux_itimerval *) itv;
-	} */ *uap = v;
-	struct itimerval aitv;
-	struct linux_itimerval laitv;
-	int s, which, error;
-
-	which = SCARG(uap, which);
-
-	if (which < ITIMER_REAL || which > ITIMER_PROF)
-		return (EINVAL);
-	s = splclock();
-	aitv = p->p_p->ps_timer[which];
-
-	if (which == ITIMER_REAL) {
-		struct timeval now;
-
-		getmicrouptime(&now);
-		/*
-		 * Convert from absolute to relative time in .it_value
-		 * part of real time timer.  If time for real time timer
-		 * has passed return 0, else return difference between
-		 * current time and time for the timer to go off.
-		 */
-		if (timerisset(&aitv.it_value)) {
-			if (timercmp(&aitv.it_value, &now, <))
-				timerclear(&aitv.it_value);
-			else
-				timersub(&aitv.it_value, &now,
-				    &aitv.it_value);
-		}
-	}
-	splx(s);
-	if ((error = bsd_to_linux_itimerval(&laitv, &aitv)))
-		return error;
-	return (copyout(&laitv, SCARG(uap, itv), sizeof(laitv)));
-}
-
-int
-linux_sys_setitimer(struct proc *p, void *v, register_t *retval)
-{
-	struct linux_sys_setitimer_args /* {
-		syscallarg(int) which;
-		syscallarg(const struct linux_itimerval *) itv;
-		syscallarg(struct linux_itimerval *) oitv;
-	} */ *uap = v;
-	struct linux_sys_getitimer_args getargs;
-	struct itimerval aitv;
-	struct linux_itimerval laitv;
-	const struct linux_itimerval *itvp;
-	struct linux_itimerval *oitv;
-	struct process *pr = p->p_p;
-	int error;
-	int timo;
-	int which;
-
-	which = SCARG(uap, which);
-	itvp = SCARG(uap, itv);
-	oitv = SCARG(uap, oitv);
-
-	if (which < ITIMER_REAL || which > ITIMER_PROF)
-		return (EINVAL);
-	if (itvp && (error = copyin(itvp, &laitv, sizeof(laitv))))
-		return (error);
-	if (oitv != NULL) {
-		SCARG(&getargs, which) = which;
-		SCARG(&getargs, itv) = oitv;
-		if ((error = linux_sys_getitimer(p, &getargs, retval)))
-			return (error);
-	}
-	if (itvp == 0)
-		return (0);
-	linux_to_bsd_itimerval(&aitv, &laitv);
-	if (itimerfix(&aitv.it_value) || itimerfix(&aitv.it_interval))
-		return (EINVAL);
-	if (which == ITIMER_REAL) {
-		struct timeval ctv;
-
-		timeout_del(&pr->ps_realit_to);
-		getmicrouptime(&ctv);
-		if (timerisset(&aitv.it_value)) {
-			timo = tvtohz(&aitv.it_value);
-			timeout_add(&pr->ps_realit_to, timo);
-			timeradd(&aitv.it_value, &ctv, &aitv.it_value);
-		}
-		pr->ps_timer[ITIMER_REAL] = aitv;
-	} else {
-		int s;
-
-		itimerround(&aitv.it_interval);
-		s = splclock();
-		pr->ps_timer[which] = aitv;
-		splx(s);
-	}
-
-	return (0);
-}
diff --git a/sys/compat/linux/linux_time.h b/sys/compat/linux/linux_time.h
deleted file mode 100644
index 875d3b1adf9..00000000000
--- a/sys/compat/linux/linux_time.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*	$OpenBSD: linux_time.h,v 1.4 2013/10/25 04:51:39 guenther Exp $	*/
-/*
- * Copyright (c) 2011 Paul Irofti <pirofti@openbsd.org>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifndef _LINUX_TIME_H_
-#define _LINUX_TIME_H_
-
-/* BSD to linux can fail with EOVERFLOW */
-int	bsd_to_linux_timespec(struct linux_timespec *,
-	    const struct timespec *);
-int	bsd_to_linux_itimerval(struct linux_itimerval *,
-	    const struct itimerval *);
-
-/* linux to BSD can't fail for time_t-based stuff, but can for clockid_t */
-void	linux_to_bsd_timespec(struct timespec *,
-	    const struct linux_timespec *);
-void	linux_to_bsd_itimerval(struct itimerval *,
-	    const struct linux_itimerval *);
-int	linux_to_bsd_clockid(clockid_t *, clockid_t);
-
-
-/* the timespec conversion functions also handle timeval */
-static inline int
-bsd_to_linux_timeval(struct linux_timeval *ltp, const struct timeval *ntp)
-{
-	return (bsd_to_linux_timespec((void *)ltp, (const void *)ntp));
-}
-static inline void
-linux_to_bsd_timeval(struct timeval *ntp, const struct linux_timeval *ltp)
-{
-	linux_to_bsd_timespec((void *)ntp, (const void *)ltp);
-}
-
-
-#endif
diff --git a/sys/compat/linux/linux_types.h b/sys/compat/linux/linux_types.h
deleted file mode 100644
index b8e6798b390..00000000000
--- a/sys/compat/linux/linux_types.h
+++ /dev/null
@@ -1,248 +0,0 @@
-/*	$OpenBSD: linux_types.h,v 1.14 2014/09/08 01:47:06 guenther Exp $	*/
-/*	$NetBSD: linux_types.h,v 1.5 1996/05/20 01:59:28 fvdl Exp $	*/
-
-/*
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed for the NetBSD Project
- *      by Frank van der Linden
- * 4. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _LINUX_TYPES_H_
-#define _LINUX_TYPES_H_
-
-typedef struct {
-	long	val[2];
-} linux_fsid_t;
-
-typedef unsigned short linux_uid_t;
-typedef unsigned short linux_gid_t;
-typedef unsigned short linux_dev_t;
-typedef unsigned long long linux_ino64_t;
-typedef unsigned long linux_ino_t;
-typedef unsigned short linux_mode_t;
-typedef unsigned short linux_nlink_t;
-typedef long linux_time_t;
-typedef long linux_clock_t;
-typedef long long linux_off64_t;
-typedef long linux_off_t;
-typedef u_int64_t linux_loff_t;
-typedef int linux_pid_t;
-
-#define LINUX_TIME_MAX	LONG_MAX
-#define LINUX_INO_MAX	ULONG_MAX
-#define LINUX_INO64_MAX	ULLONG_MAX
-
-#define LINUX_FSTYPE_FFS	0x11954
-#define LINUX_FSTYPE_NFS	0x6969
-#define LINUX_FSTYPE_MSDOS	0x4d44
-#define LINUX_FSTYPE_EXT2FS	0xef53
-#define LINUX_FSTYPE_CD9660	0x9660
-#define LINUX_FSTYPE_NCPFS	0x6969
-#define LINUX_FSTYPE_NTFS	0x5346544e	/* "NTFS" */
-#define LINUX_FSTYPE_UDF	0x15013346
-#define LINUX_FSTYPE_AFS	0x5346414f
-
-/*
- * Linux version of time-based structures, passed to many system calls
- */
-struct linux_timespec {
-	linux_time_t	tv_sec;
-	long		tv_nsec;
-};
-
-struct linux_timeval {
-	linux_time_t	tv_sec;
-	long		tv_usec;
-};
-
-struct linux_itimerval {
-	struct linux_timeval	it_interval;
-	struct linux_timeval	it_value;
-};
-
-/*
- * Passed to the statfs(2) system call family
- */
-struct linux_statfs {
-	long		l_ftype;
-	long		l_fbsize;
-	long		l_fblocks;
-	long		l_fbfree;
-	long		l_fbavail;
-	long		l_ffiles;
-	long		l_fffree;
-	linux_fsid_t	l_ffsid;
-	long		l_fnamelen;
-	long		l_fspare[6];
-};
-
-struct linux_statfs64 {
-        int		l_ftype;
-        int		l_fbsize;
-        uint64_t	l_fblocks;
-        uint64_t	l_fbfree;
-        uint64_t	l_fbavail;
-        uint64_t	l_ffiles;
-        uint64_t	l_fffree;
-        linux_fsid_t	l_ffsid;
-        int		l_fnamelen;
-        int		l_fspare[6];
-};
-
-/*
- * Passed to the uname(2) system call
- */
-struct linux_utsname {
-	char l_sysname[65];
-	char l_nodename[65];
-	char l_release[65];
-	char l_version[65];
-	char l_machine[65];
-	char l_domainname[65];
-};
-
-struct linux_oldutsname {
-	char l_sysname[65];
-	char l_nodename[65];
-	char l_release[65];
-	char l_version[65];
-	char l_machine[65];
-};
-
-struct linux_oldoldutsname {
-	char l_sysname[9];
-	char l_nodename[9];
-	char l_release[9];
-	char l_version[9];
-	char l_machine[9];
-};
-
-/*
- * Passed to the mmap() system call
- */
-struct linux_mmap {
-	caddr_t lm_addr;
-	int lm_len;
-	int lm_prot;
-	int lm_flags;
-	int lm_fd;
-	int lm_pos;
-};
-
-/*
- * Passed to the select() system call
- */
-struct linux_select {
-	int nfds;
-	fd_set *readfds;
-	fd_set *writefds;
-	fd_set *exceptfds;
-	struct linux_timeval *timeout;
-};
-
-struct linux_stat {
-	linux_dev_t		lst_dev;
-	unsigned short		pad1;
-	linux_ino_t		lst_ino;
-	linux_mode_t		lst_mode;
-	linux_nlink_t		lst_nlink;
-	linux_uid_t		lst_uid;
-	linux_gid_t		lst_gid;
-	linux_dev_t		lst_rdev;
-	unsigned short		pad2;
-	linux_off_t		lst_size;
-	unsigned long		lst_blksize;
-	unsigned long		lst_blocks;
-	linux_time_t		lst_atime;
-	unsigned long		unused1;
-	linux_time_t		lst_mtime;
-	unsigned long		unused2;
-	linux_time_t		lst_ctime;
-	unsigned long		unused3;
-	unsigned long		unused4;
-	unsigned long		unused5;
-};
-
-struct linux_tms {
-	linux_clock_t ltms_utime;	
-	linux_clock_t ltms_stime;
-	linux_clock_t ltms_cutime;
-	linux_clock_t ltms_cstime;
-};
-
-struct linux_utimbuf {
-	linux_time_t l_actime;
-	linux_time_t l_modtime;
-};
-
-struct linux___sysctl {
-	int          *name;
-	int           namelen;
-	void         *old;
-	size_t       *oldlenp;
-	void         *new;
-	size_t        newlen;
-	unsigned long __unused0[4];
-};
-
-/* This matches struct stat64 in glibc2.1, hence the absolutely
- * insane amounts of padding around dev_t's.
- */
-struct linux_stat64 {
-	unsigned long long lst_dev;
-	unsigned int	__pad1;
-
-#define LINUX_STAT64_HAS_BROKEN_ST_INO	1
-	linux_ino_t	__lst_ino;
-	unsigned int	lst_mode;
-	unsigned int	lst_nlink;
-
-	unsigned int	lst_uid;
-	unsigned int	lst_gid;
-
-	unsigned long long lst_rdev;
-	unsigned int	__pad2;
-
-	long long	lst_size;
-	unsigned int	lst_blksize;
-
-	unsigned long long lst_blocks;	/* Number 512-byte blocks allocated. */
-
-	unsigned int	lst_atime;
-	unsigned int	__unused1;
-
-	unsigned int	lst_mtime;
-	unsigned int	__unused2;
-
-	unsigned int	lst_ctime;
-	unsigned int	__unused3;	/* will be high 32 bits of ctime someday */
-
-	linux_ino64_t	lst_ino;
-};
-
-#endif /* !_LINUX_TYPES_H_ */
diff --git a/sys/compat/linux/linux_util.h b/sys/compat/linux/linux_util.h
deleted file mode 100644
index a0652749a85..00000000000
--- a/sys/compat/linux/linux_util.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*	$OpenBSD: linux_util.h,v 1.2 1996/04/17 05:24:11 mickey Exp $	*/
-/*	$NetBSD: linux_util.h,v 1.5 1995/06/24 20:20:42 christos Exp $	*/
-
-/*
- * Copyright (c) 1994 Christos Zoulas
- * Copyright (c) 1995 Frank van der Linden
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#ifndef	_LINUX_UTIL_H_
-#define	_LINUX_UTIL_H_
-
-#include <compat/common/compat_util.h>
-
-#define cvtto_linux_mask(flags,bmask,lmask) (((flags) & bmask) ? lmask : 0)
-#define cvtto_bsd_mask(flags,lmask,bmask) (((flags) & lmask) ? bmask : 0)
-
-extern const char linux_emul_path[];
-
-#define LINUX_CHECK_ALT_EXIST(p, sgp, path) \
-    CHECK_ALT_EXIST(p, sgp, linux_emul_path, path)
-
-#define LINUX_CHECK_ALT_CREAT(p, sgp, path) \
-    CHECK_ALT_CREAT(p, sgp, linux_emul_path, path)
-
-#endif /* !_LINUX_UTIL_H_ */
diff --git a/sys/compat/linux/syscalls.conf b/sys/compat/linux/syscalls.conf
deleted file mode 100644
index a0974e142cb..00000000000
--- a/sys/compat/linux/syscalls.conf
+++ /dev/null
@@ -1,13 +0,0 @@
-#	$OpenBSD: syscalls.conf,v 1.2 1996/04/17 05:24:12 mickey Exp $
-#	$NetBSD: syscalls.conf,v 1.1 1995/02/28 23:26:24 fvdl Exp $
-
-sysnames="linux_syscalls.c"
-sysnumhdr="linux_syscall.h"
-syssw="linux_sysent.c"
-sysarghdr="linux_syscallargs.h"
-compatopts=""
-libcompatopts=""
-
-switchname="linux_sysent"
-namesname="linux_syscallnames"
-constprefix="LINUX_SYS_"
diff --git a/sys/compat/linux/syscalls.master b/sys/compat/linux/syscalls.master
deleted file mode 100644
index a93e2493146..00000000000
--- a/sys/compat/linux/syscalls.master
+++ /dev/null
@@ -1,495 +0,0 @@
-	$OpenBSD: syscalls.master,v 1.76 2014/09/01 05:09:53 doug Exp $
-;	$NetBSD: syscalls.master,v 1.15 1995/12/18 14:35:10 fvdl Exp $
-
-;	@(#)syscalls.master	8.1 (Berkeley) 7/19/93
-
-; OpenBSD COMPAT_LINUX system call name/number "master" file.
-; (See syscalls.conf to see what it is processed into.)
-;
-; Fields: number type [type-dependent ...]
-;	number	system call number, must be in order
-;	type	one of STD, OBSOL, UNIMPL, NODEF, NOARGS, or one of
-;		the compatibility options defined in syscalls.conf.
-;
-; types:
-;	STD	always included
-;	OBSOL	obsolete, not included in system
-;	UNIMPL	unimplemented, not included in system
-;	NODEF	included, but don't define the syscall number
-;	NOARGS	included, but don't define the syscall args structure
-;
-; The compat options are defined in the syscalls.conf file, and the
-; compat option name is prefixed to the syscall name.  Other than
-; that, they're like NODEF (for 'compat' options), or STD (for
-; 'libcompat' options).
-;
-; The type-dependent arguments are as follows:
-; For STD, NODEF, NOARGS, and compat syscalls:
-;	{ pseudo-proto } [alias]
-; For other syscalls:
-;	[comment]
-;
-; #ifdef's, etc. may be included, and are copied to the output files.
-; #include's are copied to the syscall switch definition file only.
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/signal.h>
-#include <sys/mount.h>
-#include <sys/syscallargs.h>
-
-#include <compat/linux/linux_types.h>
-#include <compat/linux/linux_signal.h>
-#include <compat/linux/linux_misc.h>
-#include <compat/linux/linux_syscallargs.h>
-
-#include <machine/linux_machdep.h>
-
-0	NOARGS		{ int sys_nosys(void); } syscall
-1	NOARGS		{ int sys_exit(int rval); }
-2	NOARGS		{ int sys_fork(void); }
-3	NOARGS		{ int sys_read(int fd, char *buf, u_int nbyte); }
-4	NOARGS		{ int sys_write(int fd, char *buf, u_int nbyte); }
-5	STD		{ int linux_sys_open(char *path, int flags, int mode); }
-6	NOARGS		{ int sys_close(int fd); }
-7	STD		{ int linux_sys_waitpid(int pid, int *status, \
-			    int options);}
-8	STD		{ int linux_sys_creat(char *path, int mode); }
-9	NOARGS		{ int sys_link(char *path, char *link); }
-10	STD		{ int linux_sys_unlink(char *path); }
-11	STD		{ int linux_sys_execve(char *path, char **argp, \
-			    char **envp); }
-12	STD		{ int linux_sys_chdir(char *path); }
-13	STD		{ int linux_sys_time(linux_time_t *t); }
-14	STD		{ int linux_sys_mknod(char *path, int mode, int dev); }
-15	STD		{ int linux_sys_chmod(char *path, int mode); }
-16	STD		{ int linux_sys_lchown16(char *path, int uid, \
-			    int gid); }
-17	STD		{ int linux_sys_break(char *nsize); }
-18	STD		{ int linux_sys_ostat(void); }
-19	STD		{ long linux_sys_lseek(int fd, long offset, \
-			    int whence); }
-20	STD		{ pid_t linux_sys_getpid(void); }
-21	STD		{ int linux_sys_mount(char *specialfile, char *dir, \
-			    char *filesystemtype, long rwflag, void *data); }
-22	STD		{ int linux_sys_umount(char *specialfile); }
-23	NOARGS		linux_setuid16 { int sys_setuid(uid_t uid); }
-24	STD		linux_getuid16 { uid_t linux_sys_getuid(void); }
-25	UNIMPL		stime
-#ifdef PTRACE
-26	STD		{ int linux_sys_ptrace(void); }
-#else
-26	UNIMPL		ptrace
-#endif
-27	STD		{ int linux_sys_alarm(unsigned int secs); }
-28	STD		{ int linux_sys_ofstat(void); }
-29	STD		{ int linux_sys_pause(void); }
-30	STD		{ int linux_sys_utime(char *path, \
-			    struct linux_utimbuf *times); }
-31	STD		{ int linux_sys_stty(void); }
-32	STD		{ int linux_sys_gtty(void); }
-33	STD		{ int linux_sys_access(char *path, int flags); }
-34	STD		{ int linux_sys_nice(int incr); }
-35	STD		{ int linux_sys_ftime(void); }
-36	NOARGS		{ int sys_sync(void); }
-37	STD		{ int linux_sys_kill(int pid, int signum); }
-38	STD		{ int linux_sys_rename(char *from, char *to); }
-39	STD		{ int linux_sys_mkdir(char *path, int mode); }
-40	STD		{ int linux_sys_rmdir(char *path); }
-41	NOARGS		{ int sys_dup(u_int fd); }
-42	NOARGS		{ int sys_pipe(int *fdp); }
-43	STD		{ int linux_sys_times(struct linux_tms *tms); }
-44	STD		{ int linux_sys_prof(void); }
-45	STD		{ int linux_sys_brk(char *nsize); }
-46	NOARGS		linux_setgid16 { int sys_setgid(gid_t gid); }
-47	STD		linux_getgid16 { gid_t linux_sys_getgid(void); }
-48	STD		{ int linux_sys_signal(int sig, \
-			    linux_handler_t handler); }
-49	NOARGS		linux_geteuid16 { uid_t sys_geteuid(void); }
-50	NOARGS		linux_getegid16 { gid_t sys_getegid(void); }
-#ifdef ACCOUNTING
-51	NOARGS		{ int sys_acct(char *path); }
-#else
-51	UNIMPL		acct
-#endif
-52	STD		{ int linux_sys_phys(void); }
-53	STD		{ int linux_sys_lock(void); }
-54	STD		{ int linux_sys_ioctl(int fd, u_long com, \
-			    caddr_t data); }
-55	STD		{ int linux_sys_fcntl(int fd, int cmd, void *arg); }
-56	STD		{ int linux_sys_mpx(void); }
-57	NOARGS		{ int sys_setpgid(int pid, int pgid); }
-58	STD		{ int linux_sys_ulimit(void); }
-59	STD		{ int linux_sys_oldolduname(struct linux_oldold_utsname *up); }
-60	NOARGS		{ int sys_umask(int newmask); }
-61	NOARGS		{ int sys_chroot(char *path); }
-62	STD		{ int linux_sys_ustat(void); }
-63	NOARGS		{ int sys_dup2(u_int from, u_int to); }
-64	NOARGS		{ pid_t sys_getppid(void); }
-65	NOARGS		{ int sys_getpgrp(void); }
-66	NOARGS		{ int sys_setsid(void); }
-67	STD		{ int linux_sys_sigaction(int signum, \
-			    struct linux_old_sigaction *nsa, \
-			    struct linux_old_sigaction *osa); }
-68	STD		{ int linux_sys_siggetmask(void); }
-69	STD		{ int linux_sys_sigsetmask(linux_old_sigset_t mask); }
-70	STD		{ int linux_sys_setreuid16(int ruid, int euid); }
-71	STD		{ int linux_sys_setregid16(int rgid, int egid); }
-72	STD		{ int linux_sys_sigsuspend(caddr_t restart, \
-			    int oldmask, int mask); }
-73	STD		{ int linux_sys_sigpending(linux_old_sigset_t *mask); }
-74	STD		{ int linux_sys_sethostname(char *hostname, u_int len);}
-75	STD		{ int linux_sys_setrlimit(u_int which, \
-			    struct linux_rlimit *rlp); }
-76	STD		{ int linux_sys_getrlimit(u_int which, \
-			    struct linux_rlimit *rlp); }
-77	STD		{ int linux_sys_getrusage(int who, \
-			    struct linux_rusage *rusage); }
-78	STD		{ int linux_sys_gettimeofday(struct linux_timeval *tp, \
-			    struct timezone *tzp); }
-79	UNIMPL		settimeofday
-80	NOARGS		linux_getgroups { int sys_getgroups(u_int gidsetsize, \
-			    gid_t *gidset); }
-81	NOARGS		linux_setgroups { int sys_setgroups(u_int gidsetsize, \
-			    gid_t *gidset); }
-82	STD		{ int linux_sys_oldselect(struct linux_select *lsp); }
-83	STD		{ int linux_sys_symlink(char *path, char *to); }
-84	NOARGS		{ int linux_sys_lstat(char *path, \
-			    struct linux_stat *up); } olstat
-85	STD		{ ssize_t linux_sys_readlink(char *name, \
-			    char *buf, int count); }
-86	UNIMPL		linux_sys_uselib
-87	STD		{ int linux_sys_swapon(char *name); }
-88	NOARGS		{ int sys_reboot(int opt); }
-89	STD		{ int linux_sys_readdir(int fd, caddr_t dent, \
-			    unsigned int count); }
-90	STD		{ int linux_sys_mmap(struct linux_mmap *lmp); }
-91	NOARGS		{ int sys_munmap(caddr_t addr, int len); }
-92	STD		{ int linux_sys_truncate(char *path, long length); }
-93	STD		{ int linux_sys_ftruncate(int fd, long length); }
-94	NOARGS		{ int sys_fchmod(int fd, int mode); }
-95	STD		{ int linux_sys_fchown16(int fd, int uid, int gid); }
-96	NOARGS		{ int sys_getpriority(int which, int who); }
-97	NOARGS		{ int sys_setpriority(int which, int who, int prio); }
-98	NOARGS		{ int sys_profil(caddr_t samples, u_int size, \
-			    u_int offset, u_int scale); }
-99	STD		{ int linux_sys_statfs(char *path, \
-			    struct linux_statfs *sp); }
-100	STD		{ int linux_sys_fstatfs(int fd, \
-			    struct linux_statfs *sp); }
-#ifdef __i386__
-101	STD		{ int linux_sys_ioperm(unsigned int lo, \
-			    unsigned int hi, int val); }
-#else
-101	STD		{ int linux_sys_ioperm(void); }
-#endif
-102	STD		{ int linux_sys_socketcall(int what, void *args); }
-103	STD		{ int linux_sys_klog(void); }
-104	STD		{ int linux_sys_setitimer(u_int which, \
-			    struct linux_itimerval *itv, \
-			    struct linux_itimerval *oitv); }
-105	STD		{ int linux_sys_getitimer(u_int which, \
-			    struct linux_itimerval *itv); }
-106	STD		{ int linux_sys_stat(char *path, \
-			    struct linux_stat *sp); }
-107	STD		{ int linux_sys_lstat(char *path, \
-			    struct linux_stat *sp); }
-108	STD		{ int linux_sys_fstat(int fd, struct linux_stat *sp); }
-109	STD		{ int linux_sys_olduname(struct linux_old_utsname *up); }
-#ifdef __i386__
-110	STD		{ int linux_sys_iopl(int level); }
-#else
-110	STD		{ int linux_sys_iopl(void); }
-#endif
-111	STD		{ int linux_sys_vhangup(void); }
-112	STD		{ int linux_sys_idle(void); }
-113	STD		{ int linux_sys_vm86old(void); }
-114	STD		{ int linux_sys_wait4(int pid, int *status, \
-			    int options, struct linux_rusage *rusage); }
-115	STD		{ int linux_sys_swapoff(void); }
-116	STD		{ int linux_sys_sysinfo(struct linux_sysinfo *sysinfo); }
-117	STD		{ int linux_sys_ipc(int what, int a1, int a2, int a3, \
-			    caddr_t ptr); }
-118	NOARGS		{ int sys_fsync(int fd); }
-119	STD		{ int linux_sys_sigreturn(struct linux_sigcontext *scp); }
-120	STD		{ int linux_sys_clone(int flags, void *stack, \
-			    void *parent_tidptr, void *tls, void *child_tidptr); }
-121	STD		{ int linux_sys_setdomainname(char *name, int len); }
-122	STD		{ int linux_sys_uname(struct linux_utsname *up); }
-#ifdef __i386__
-123	STD		{ int linux_sys_modify_ldt(int func, void *ptr, \
-			    size_t bytecount); }
-#else
-123	STD		{ int linux_sys_modify_ldt(void); }
-#endif
-124	STD		{ int linux_sys_adjtimex(void); }
-125	STD		{ int linux_sys_mprotect(caddr_t addr, int len, int prot); }
-126	STD		{ int linux_sys_sigprocmask(int how, \
-			    linux_old_sigset_t *set, linux_old_sigset_t *oset); }
-127	STD		{ int linux_sys_create_module(void); }
-128	STD		{ int linux_sys_init_module(void); }
-129	STD		{ int linux_sys_delete_module(void); }
-130	STD		{ int linux_sys_get_kernel_syms(void); }
-131	STD		{ int linux_sys_quotactl(void); }
-132	STD		{ int linux_sys_getpgid(int pid); }
-133	NOARGS		{ int sys_fchdir(int fd); }
-134	STD		{ int linux_sys_bdflush(void); }
-135	STD		{ int linux_sys_sysfs(void); }
-136	STD		{ int linux_sys_personality(int per); }
-137	STD		{ int linux_sys_afs_syscall(void); }
-138	NOARGS		linux_setfsuid16 { int linux_sys_setfsuid(uid_t uid); }
-139	NOARGS		linux_getfsuid16 { int linux_sys_getfsuid(void); }
-140	STD		{ int linux_sys_llseek(int fd, u_int32_t ohigh, \
-			    u_int32_t olow, caddr_t res, int whence); }
-141	STD		{ int linux_sys_getdents(int fd, void *dirent, \
-			    unsigned count); }
-142	STD		{ int linux_sys_select(int nfds, fd_set *readfds, \
-			    fd_set *writefds, fd_set *exceptfds, \
-			    struct linux_timeval *timeout); }
-143	NOARGS		{ int sys_flock(int fd, int how); }
-144	NOARGS		{ int sys_msync(void *addr, int len, int fl); }
-145	NOARGS		{ int sys_readv(int fd, struct iovec *iovp, \
-				u_int iovcnt); }
-146	NOARGS		{ int sys_writev(int fd, struct iovec *iovp, \
-				u_int iovcnt); }
-147	NOARGS		{ int sys_getsid(pid_t pid); }
-148	STD		{ int linux_sys_fdatasync(int fd); }
-149	STD		{ int linux_sys___sysctl(struct linux___sysctl *lsp); }
-150	NOARGS		{ int sys_mlock(caddr_t addr, size_t len); }
-151	NOARGS		{ int sys_munlock(caddr_t addr, size_t len); }
-152	STD		{ int linux_sys_mlockall(void); }
-153	STD		{ int linux_sys_munlockall(void); }
-154	STD		{ int linux_sys_sched_setparam(linux_pid_t pid, \
-			    const struct linux_sched_param *sp); }
-155	STD		{ int linux_sys_sched_getparam(linux_pid_t pid, \
-			    struct linux_sched_param *sp); }
-156	STD		{ int linux_sys_sched_setscheduler(linux_pid_t pid, \
-			    int policy, const struct linux_sched_param *sp); }
-157	STD		{ int linux_sys_sched_getscheduler(linux_pid_t pid); }
-158	STD		{ int linux_sys_sched_yield(void); }
-159	STD		{ int linux_sys_sched_get_priority_max(int policy); }
-160	STD		{ int linux_sys_sched_get_priority_min(int policy); }
-161	STD		{ int linux_sys_sched_rr_get_interval(void); }
-162	STD		{ int linux_sys_nanosleep( \
-				const struct linux_timespec *rqtp, \
-				struct linux_timespec *rmtp); }
-163	STD		{ int linux_sys_mremap(void *old_address, \
-			    size_t old_size, size_t new_size, long flags); }
-164	STD		{ int linux_sys_setresuid16(u_int16_t ruid, \
-			    u_int16_t euid, u_int16_t suid); }
-165	STD		{ int linux_sys_getresuid16(u_int16_t *ruid, \
-			    u_int16_t *euid, u_int16_t *suid); }
-166	STD		{ int linux_sys_vm86(void); }
-167	STD		{ int linux_sys_query_module(void); }
-168	NOARGS		{ int sys_poll(struct pollfd *fds, u_int nfds, \
-			    int timeout); }
-169	STD		{ int linux_sys_nfsservctl(void); }
-170	STD		{ int linux_sys_setresgid16(u_int16_t rgid, \
-			    u_int16_t egid, u_int16_t sgid); }
-171	STD		{ int linux_sys_getresgid16(u_int16_t *rgid, \
-			    u_int16_t *egid, u_int16_t *sgid); }
-172	STD		{ int linux_sys_prctl(int option, unsigned long arg2, \
-			    unsigned long arg3, unsigned long arg4, \
-			    unsigned long arg5); }
-173	STD     	{ int linux_sys_rt_sigreturn( \
-	                    struct linux_rt_sigframe *sfp); }
-174	STD		{ int linux_sys_rt_sigaction(int signum, \
-			    struct linux_sigaction *nsa, \
-			    struct linux_sigaction *osa, \
-		            size_t sigsetsize); }
-175	STD		{ int linux_sys_rt_sigprocmask(int how, \
-			    const linux_sigset_t *set, \
-			    linux_sigset_t *oset, size_t sigsetsize); }
-176	STD		{ int linux_sys_rt_sigpending(linux_sigset_t *set, \
-			    size_t sigsetsize); }
-177	STD		{ int linux_sys_rt_sigtimedwait(void); }
-178	STD		{ int linux_sys_rt_queueinfo(void); }
-179	STD		{ int linux_sys_rt_sigsuspend(linux_sigset_t *unewset, \
-			    size_t sigsetsize); }
-180	STD		{ int linux_sys_pread(int fd, char *buf, \
-			    size_t nbyte, linux_off_t offset); }
-181	STD		{ int linux_sys_pwrite(int fd, char *buf, \
-			    size_t nbyte, linux_off_t offset); }
-182	STD		{ int linux_sys_chown16(char *path, int uid, \
-			    int gid); }
-183	NOARGS		{ int sys___getcwd(char *bufp, size_t length); }
-184	STD		{ int linux_sys_capget(void); }
-185	STD		{ int linux_sys_capset(void); }
-186	STD		{ int linux_sys_sigaltstack( \
-			    const struct linux_sigaltstack *nss, \
-			    struct linux_sigaltstack *oss); }
-187	STD		{ int linux_sys_sendfile(void); }
-188	STD		{ int linux_sys_getpmsg(void); }
-189	STD		{ int linux_sys_putpmsg(void); }
-190	STD		{ int sys_vfork(void); }
-191	STD		{ int linux_sys_ugetrlimit(u_int which, \
-			    struct linux_rlimit *rlp); }
-192	STD		{ linux_off_t linux_sys_mmap2(unsigned long addr, \
-			   size_t len, int prot, int flags, int fd, \
-			   linux_off_t offset); }
-193	STD		{ int linux_sys_truncate64(char *path, off_t length); }
-194	STD		{ int linux_sys_ftruncate64(int fd, off_t length); }
-195	STD        	{ int linux_sys_stat64(char *path, \
-			    struct linux_stat64 *sp); }
-196	STD        	{ int linux_sys_lstat64(char *path, \
-			    struct linux_stat64 *sp); }
-197	STD        	{ int linux_sys_fstat64(int fd, \
-			    struct linux_stat64 *sp); }
-198	NOARGS		{ int linux_sys_lchown(void); }
-199	STD		{ uid_t linux_sys_getuid(void); }
-200	STD		{ gid_t linux_sys_getgid(void); }
-201	NOARGS		{ uid_t sys_geteuid(void); }
-202	NOARGS		{ gid_t sys_getegid(void); }
-203	NOARGS		{ int sys_setreuid(int ruid, int euid); }
-204	NOARGS		{ int sys_setregid(int rgid, int egid); }
-205	NOARGS		{ int sys_getgroups(u_int gidsetsize, gid_t *gidset); }
-206	NOARGS		{ int sys_setgroups(u_int gidsetsize, gid_t *gidset); }
-207	NOARGS		{ int linux_sys_fchown(void); }
-208	NOARGS		{ int sys_setresuid(uid_t ruid, uid_t euid, \
-			    uid_t suid); }
-209	NOARGS		{ int sys_getresuid(uid_t *ruid, uid_t *euid, \
-			    uid_t *suid); }
-210	NOARGS		{ int sys_setresgid(gid_t rgid, gid_t egid, \
-			    gid_t sgid); }
-211	NOARGS		{ int sys_getresgid(gid_t *rgid, gid_t *egid, \
-			    gid_t *sgid); }
-212	STD		{ int linux_sys_chown(char *path, uid_t uid, \
-			    gid_t gid); }
-213	NOARGS		{ int sys_setuid(uid_t uid); }
-214	NOARGS		{ int sys_setgid(gid_t gid); }
-215	STD		{ int linux_sys_setfsuid(uid_t uid); }
-216	NOARGS		{ int linux_sys_setfsgid(void); }
-217	NOARGS		{ int linux_sys_pivot_root(void); }
-218	NOARGS		{ int linux_sys_mincore(void); }
-219	NOARGS		{ int sys_madvise(void *addr, size_t len, int behav); }
-220	STD		{ int linux_sys_getdents64(int fd, void *dirent, \
-			    unsigned count); }
-221	STD		{ int linux_sys_fcntl64(u_int fd, u_int cmd, \
-			    void *arg); }
-222	UNIMPL
-223	UNIMPL
-224	STD		{ linux_pid_t linux_sys_gettid(void); }
-225	UNIMPL		linux_sys_readahead
-226	NOARGS		{ int linux_sys_setxattr(void); }
-227	NOARGS		{ int linux_sys_lsetxattr(void); }
-228	NOARGS		{ int linux_sys_fsetxattr(void); }
-229	NOARGS		{ int linux_sys_getxattr(void); }
-230	NOARGS		{ int linux_sys_lgetxattr(void); }
-231	NOARGS		{ int linux_sys_fgetxattr(void); }
-232	NOARGS		{ int linux_sys_listxattr(void); }
-233	NOARGS		{ int linux_sys_llistxattr(void); }
-234	NOARGS		{ int linux_sys_flistxattr(void); }
-235	NOARGS		{ int linux_sys_removexattr(void); }
-236	NOARGS		{ int linux_sys_lremovexattr(void); }
-237	NOARGS		{ int linux_sys_fremovexattr(void); }
-238	UNIMPL		linux_sys_tkill
-239	UNIMPL		linux_sys_sendfile64
-240	STD		{ int linux_sys_futex(int *uaddr, int op, int val, \
-			    const struct linux_timespec *timeout, \
-			    int *uaddr2, int val3); }
-241	UNIMPL		linux_sys_sched_setaffinity
-242	UNIMPL		linux_sys_sched_getaffinity
-243	STD		{ int linux_sys_set_thread_area(	\
-			    struct l_segment_descriptor *desc); }
-244	STD		{ int linux_sys_get_thread_area(	\
-			    struct l_segment_descriptor *desc); }
-245	UNIMPL		linux_sys_io_setup
-246	UNIMPL		linux_sys_io_destroy
-247	UNIMPL		linux_sys_io_getevents
-248	UNIMPL		linux_sys_io_submit
-249	UNIMPL		linux_sys_io_cancel
-250	NOARGS		{ int linux_sys_fadvise64(void); }
-251	UNIMPL		
-252	NOARGS		linux_exit_group { int sys_exit(int rval); }
-253	UNIMPL		linux_sys_lookup_dcookie
-254	NOARGS		{ int linux_sys_epoll_create(void); }
-255	NOARGS		{ int linux_sys_epoll_ctl(void); }
-256	NOARGS		{ int linux_sys_epoll_wait(void); }
-257	UNIMPL		linux_sys_remap_file_pages
-258	STD		{ int linux_sys_set_tid_address(void *tidptr); }
-259	UNIMPL		linux_sys_timer_create
-260	UNIMPL		linux_sys_timer_settime
-261	UNIMPL		linux_sys_timer_gettime
-262	UNIMPL		linux_sys_timer_getoverrun
-263	UNIMPL		linux_sys_timer_delete
-264	UNIMPL		linux_sys_clock_settime
-265	STD		{ int linux_sys_clock_gettime(clockid_t which, \
-			    struct linux_timespec *tp); }
-266	STD		{ int linux_sys_clock_getres(clockid_t which, \
-			    struct linux_timespec *tp); }
-267	UNIMPL		linux_sys_clock_nanosleep
-268	STD		{ int linux_sys_statfs64(char *path, \
-			    struct linux_statfs64 *sp); }
-269	STD		{ int linux_sys_fstatfs64(int fd, \
-			    struct linux_statfs64 *sp); }
-270	STD		{ int linux_sys_tgkill(int tgid, int tid, int sig); }
-271	UNIMPL		linux_sys_utimes
-272	UNIMPL		linux_sys_fadvise64_64
-273	UNIMPL		linux_sys_vserver
-274	UNIMPL		linux_sys_mbind
-275	UNIMPL		linux_sys_get_mempolicy
-276	UNIMPL		linux_sys_set_mempolicy
-277	UNIMPL		linux_sys_mq_open
-278	UNIMPL		linux_sys_mq_unlink
-279	UNIMPL		linux_sys_mq_timedsend
-280	UNIMPL		linux_sys_mq_timedreceive
-281	UNIMPL		linux_sys_mq_notify
-282	UNIMPL		linux_sys_mq_getsetattr
-283	UNIMPL		linux_sys_sys_kexec_load
-284	UNIMPL		linux_sys_waitid
-285	UNIMPL		/* unused */
-286	UNIMPL		linux_sys_add_key
-287	UNIMPL		linux_sys_request_key
-288	UNIMPL		linux_sys_keyctl
-289	UNIMPL		linux_sys_ioprio_set
-290	UNIMPL		linux_sys_ioprio_get
-291	UNIMPL		linux_sys_inotify_init
-292	UNIMPL		linux_sys_inotify_add_watch
-293	UNIMPL		linux_sys_inotify_rm_watch
-294	UNIMPL		linux_sys_migrate_pages
-295	UNIMPL		linux_sys_openalinux_sys_t
-296	UNIMPL		linux_sys_mkdirat
-297	UNIMPL		linux_sys_mknodat
-298	UNIMPL		linux_sys_fchownat
-299	UNIMPL		linux_sys_futimesat
-300	UNIMPL		linux_sys_fstatat64
-301	UNIMPL		linux_sys_unlinkat
-302	UNIMPL		linux_sys_renameat
-303	UNIMPL		linux_sys_linkat
-304	UNIMPL		linux_sys_symlinkat
-305	UNIMPL		linux_sys_readlinkat
-306	UNIMPL		linux_sys_fchmodat
-307	UNIMPL		linux_sys_faccessat
-308	UNIMPL		linux_sys_pselect6
-309	UNIMPL		linux_sys_ppoll
-310	UNIMPL		linux_sys_unshare
-311	STD		{ int linux_sys_set_robust_list( \
-			    struct linux_robust_list_head *head, size_t len); }
-312	STD		{ int linux_sys_get_robust_list(int pid, \
-			    struct linux_robust_list_head **head, \
-			    size_t *len); }   
-313	UNIMPL		splice
-314	UNIMPL		sync_file_range
-315	UNIMPL		tee
-316	UNIMPL		vmsplice
-317	UNIMPL		move_pages
-318	UNIMPL		getcpu
-319	NOARGS		{ int linux_sys_epoll_pwait(void); }
-320	UNIMPL		utimensat
-321	UNIMPL		signalfd
-322	UNIMPL		timerfd_create
-323	NOARGS		{ int linux_sys_eventfd(void); }
-324	UNIMPL		fallocate
-325	UNIMPL		timerfd_settime
-326	UNIMPL		timerfd_gettime
-327	UNIMPL		signalfd4
-328	NOARGS		{ int linux_sys_eventfd2(void); }
-329	NOARGS		{ int linux_sys_epoll_create1(void); }
-330	UNIMPL		dup3
-331	STD		{ int linux_sys_pipe2(int *fdp, int flags); }
-332	UNIMPL		inotify_init1
-333	UNIMPL		preadv
-334	UNIMPL		pwritev
-335	UNIMPL		rt_tgsigqueueinfo
-336	UNIMPL		perf_counter_open
-337	UNIMPL		recvmmsg