diff options
Diffstat (limited to 'sys/vm/pmap.h')
| -rw-r--r-- | sys/vm/pmap.h | 167 |
1 files changed, 1 insertions, 166 deletions
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h index 404830e76e0..88ecb8f3238 100644 --- a/sys/vm/pmap.h +++ b/sys/vm/pmap.h @@ -1,166 +1 @@ -/* $OpenBSD: pmap.h,v 1.22 2001/08/18 20:50:18 art Exp $ */ -/* $NetBSD: pmap.h,v 1.36 1999/11/13 00:24:39 thorpej Exp $ */ - -/* - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * The Mach Operating System project at Carnegie-Mellon University. - * - * 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 the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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. - * - * @(#)pmap.h 8.1 (Berkeley) 6/11/93 - * - * - * Copyright (c) 1987, 1990 Carnegie-Mellon University. - * All rights reserved. - * - * Author: Avadis Tevanian, Jr. - * - * Permission to use, copy, modify and distribute this software and - * its documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND - * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie the - * rights to redistribute these changes. - */ - -/* - * Machine address mapping definitions -- machine-independent - * section. [For machine-dependent section, see "machine/pmap.h".] - */ - -#ifndef _PMAP_VM_ -#define _PMAP_VM_ - -/* - * Each machine dependent implementation is expected to - * keep certain statistics. They may do this anyway they - * so choose, but are expected to return the statistics - * in the following structure. - */ -struct pmap_statistics { - long resident_count; /* # of pages mapped (total)*/ - long wired_count; /* # of pages wired */ -}; -typedef struct pmap_statistics *pmap_statistics_t; - -#include <machine/pmap.h> - -/* - * Flags passed to pmap_enter(). Note the bottom 3 bits are VM_PROT_* - * bits, used to indicate the access type that was made (to seed modified - * and referenced information). - */ -#define PMAP_WIRED 0x00000010 /* wired mapping */ -#define PMAP_CANFAIL 0x00000020 /* can fail if resource shortage */ - -#ifndef PMAP_EXCLUDE_DECLS /* Used in Sparc port to virtualize pmap mod */ -#ifdef _KERNEL -__BEGIN_DECLS -void *pmap_bootstrap_alloc __P((int)); -#ifndef pmap_activate -void pmap_activate __P((struct proc *)); -#endif -#ifndef pmap_deactivate -void pmap_deactivate __P((struct proc *)); -#endif -void pmap_unwire __P((pmap_t, vaddr_t)); - -#if !defined(pmap_clear_modify) -boolean_t pmap_clear_modify __P((struct vm_page *)); -#endif -#if !defined(pmap_clear_reference) -boolean_t pmap_clear_reference __P((struct vm_page *)); -#endif - -void pmap_collect __P((pmap_t)); -void pmap_copy __P((pmap_t, pmap_t, vaddr_t, vsize_t, vaddr_t)); -void pmap_copy_page __P((paddr_t, paddr_t)); -struct pmap *pmap_create __P((void)); -void pmap_destroy __P((pmap_t)); -int pmap_enter __P((pmap_t, vaddr_t, paddr_t, vm_prot_t, int)); -boolean_t pmap_extract __P((pmap_t, vaddr_t, paddr_t *)); -#if defined(PMAP_GROWKERNEL) -vaddr_t pmap_growkernel __P((vaddr_t)); -#endif - -void pmap_init __P((void)); - -void pmap_kenter_pa __P((vaddr_t, paddr_t, vm_prot_t)); -void pmap_kenter_pgs __P((vaddr_t, struct vm_page **, int)); -void pmap_kremove __P((vaddr_t, vsize_t)); -#if !defined(pmap_is_modified) -boolean_t pmap_is_modified __P((struct vm_page *)); -#endif -#if !defined(pmap_is_referenced) -boolean_t pmap_is_referenced __P((struct vm_page *)); -#endif -void pmap_page_protect __P((struct vm_page *, vm_prot_t)); - -#if !defined(pmap_phys_address) -paddr_t pmap_phys_address __P((int)); -#endif -void pmap_pinit __P((pmap_t)); -void pmap_protect __P((pmap_t, - vaddr_t, vaddr_t, vm_prot_t)); -void pmap_reference __P((pmap_t)); -void pmap_release __P((pmap_t)); -void pmap_remove __P((pmap_t, vaddr_t, vaddr_t)); -void pmap_update __P((void)); -void pmap_zero_page __P((paddr_t)); - -#if defined(PMAP_STEAL_MEMORY) -vaddr_t pmap_steal_memory __P((vsize_t, vaddr_t *, vaddr_t *)); -#else -void pmap_virtual_space __P((vaddr_t *, vaddr_t *)); -#endif - -#if defined(PMAP_FORK) -void pmap_fork __P((pmap_t, pmap_t)); -#endif -__END_DECLS -#endif /* kernel*/ -#endif /* PMAP_EXCLUDE_DECLS */ - -#endif /* _PMAP_VM_ */ +#include <uvm/uvm_pmap.h> |