remove references to sparc

1 files changed, 0 insertions, 250 deletions

diff --git a/lib/libkvm/kvm_sparc.c b/lib/libkvm/kvm_sparc.c
deleted file mode 100644
index d0329260faa..00000000000
--- a/lib/libkvm/kvm_sparc.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*	$OpenBSD: kvm_sparc.c,v 1.15 2015/03/30 04:38:56 miod Exp $ */
-/*	$NetBSD: kvm_sparc.c,v 1.9 1996/04/01 19:23:03 cgd Exp $	*/
-
-/*-
- * Copyright (c) 1992, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software developed by the Computer Systems
- * Engineering group at Lawrence Berkeley Laboratory under DARPA contract
- * BG 91-66 and contributed to Berkeley.
- *
- * 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. 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.
- */
-
-/*
- * Sparc machine dependent routines for kvm.  Hopefully, the forthcoming
- * vm code will one day obsolete this module.
- */
-
-#include <sys/param.h>
-#include <sys/proc.h>
-#include <sys/stat.h>
-#include <sys/core.h>
-#include <sys/kcore.h>
-#include <unistd.h>
-#include <nlist.h>
-#include <kvm.h>
-
-#include <uvm/uvm_extern.h>
-#include <machine/vmparam.h>
-#include <machine/pmap.h>
-#include <machine/kcore.h>
-
-#include <limits.h>
-#include <db.h>
-
-#include "kvm_private.h"
-
-
-static int cputyp = -1;
-static int pgshift;
-static int nptesg;	/* [sun4/sun4c] only */
-
-#define VA_VPG(va)	((cputyp == CPU_SUN4C || cputyp == CPU_SUN4M) \
-				? VA_SUN4C_VPG(va) \
-				: VA_SUN4_VPG(va))
-
-#define VA_OFF(va) (va & (kd->nbpg - 1))
-
-int	_kvm_kvatop44c(kvm_t *, u_long, u_long *);
-int	_kvm_kvatop4m(kvm_t *, u_long, u_long *);
-
-void
-_kvm_freevtop(kvm_t *kd)
-{
-	if (kd->vmst != NULL) {
-		_kvm_err(kd, kd->program, "_kvm_freevtop: internal error");
-		kd->vmst = NULL;
-	}
-}
-
-/*
- * Prepare for translation of kernel virtual addresses into offsets
- * into crash dump files. We use the MMU specific goop written at the
- * front of the crash dump by pmap_dumpmmu().
- */
-int
-_kvm_initvtop(kvm_t *kd)
-{
-	cpu_kcore_hdr_t *cpup = kd->cpu_data;
-
-	switch (cputyp = cpup->cputype) {
-	case CPU_SUN4:
-		kd->nbpg = 8196;
-		pgshift = 13;
-		break;
-	case CPU_SUN4C:
-	case CPU_SUN4M:
-		kd->nbpg = 4096;
-		pgshift = 12;
-		break;
-	default:
-		_kvm_err(kd, kd->program, "Unsupported CPU type");
-		return (-1);
-	}
-	nptesg = NBPSG / kd->nbpg;
-	return (0);
-}
-
-/*
- * Translate a kernel virtual address to a physical address using the
- * mapping information in kd->vm.  Returns the result in pa, and returns
- * the number of bytes that are contiguously available from this
- * physical address.  This routine is used only for crashdumps.
- */
-int
-_kvm_kvatop(kvm_t *kd, u_long va, paddr_t *pa)
-{
-	if (cputyp == -1)
-		if (_kvm_initvtop(kd) != 0)
-			return (-1);
-
-	return ((cputyp == CPU_SUN4M) ? _kvm_kvatop4m(kd, va, pa) :
-	    _kvm_kvatop44c(kd, va, pa));
-}
-
-/*
- * (note: sun4 3-level MMU not yet supported)
- */
-int
-_kvm_kvatop44c(kvm_t *kd, u_long va, u_long *pa)
-{
-	cpu_kcore_hdr_t *cpup = kd->cpu_data;
-	int vr, vs, pte, *ptes;
-	struct segmap *sp;
-
-	if (va < VM_MIN_KERNEL_ADDRESS_OLD)
-		goto err;
-
-	/*
-	 * Layout of CPU segment:
-	 *	cpu_kcore_hdr_t;
-	 *	[alignment]
-	 *	phys_ram_seg_t[cpup->nmemseg];
-	 *	ptes[cpup->npmegs];
-	 */
-	ptes = (int *)((int)kd->cpu_data + cpup->pmegoffset);
-
-	vr = VA_VREG(va);
-	vs = VA_VSEG(va);
-
-	sp = &cpup->segmap_store[(vr-NUREG_4C)*NSEGRG + vs];
-	if (sp->sg_npte == 0)
-		goto err;
-	if (sp->sg_pmeg == cpup->npmeg - 1) /* =seginval */
-		goto err;
-	pte = ptes[sp->sg_pmeg * nptesg + VA_VPG(va)];
-	if ((pte & PG_V) != 0) {
-		long p, off = VA_OFF(va);
-
-		p = (pte & PG_PFNUM) << pgshift;
-		*pa = p + off;
-		return (kd->nbpg - off);
-	}
-err:
-	_kvm_err(kd, 0, "invalid address (%lx)", va);
-	return (0);
-}
-
-int
-_kvm_kvatop4m(kvm_t *kd, u_long va, u_long *pa)
-{
-	cpu_kcore_hdr_t *cpup = kd->cpu_data;
-	struct segmap *sp;
-	int vr, vs, pte;
-	off_t foff;
-
-	if (va < VM_MIN_KERNEL_ADDRESS_SRMMU)
-		goto err;
-
-	/*
-	 * Layout of CPU segment:
-	 *	cpu_kcore_hdr_t;
-	 *	[alignment]
-	 *	phys_ram_seg_t[cpup->nmemseg];
-	 */
-	vr = VA_VREG(va);
-	vs = VA_VSEG(va);
-
-	sp = &cpup->segmap_store[(vr-NUREG_4M)*NSEGRG + vs];
-	if (sp->sg_npte == 0)
-		goto err;
-
-	/* XXX - assume page tables in initial kernel DATA or BSS. */
-	foff = _kvm_pa2off(kd, (u_long)&sp->sg_pte[VA_VPG(va)] - KERNBASE);
-	if (foff == (off_t)-1)
-		return (0);
-
-	if (_kvm_pread(kd, kd->pmfd, (void *)&pte, sizeof(pte), foff) < 0) {
-		_kvm_err(kd, kd->program, "cannot read pte for %lx", va);
-		return (0);
-	}
-
-	if ((pte & SRMMU_TETYPE) == SRMMU_TEPTE) {
-		long p, off = VA_OFF(va);
-
-		p = (pte & SRMMU_PPNMASK) << SRMMU_PPNPASHIFT;
-		*pa = p + off;
-		return (kd->nbpg - off);
-	}
-err:
-	_kvm_err(kd, 0, "invalid address (%lx)", va);
-	return (0);
-}
-
-/*
- * Translate a physical address to a file-offset in the crash-dump.
- */
-off_t
-_kvm_pa2off(kvm_t *kd, paddr_t pa)
-{
-	cpu_kcore_hdr_t *cpup = kd->cpu_data;
-	phys_ram_seg_t *mp;
-	off_t off;
-	int nmem;
-
-	/*
-	 * Layout of CPU segment:
-	 *	cpu_kcore_hdr_t;
-	 *	[alignment]
-	 *	phys_ram_seg_t[cpup->nmemseg];
-	 */
-	mp = (phys_ram_seg_t *)((int)kd->cpu_data + cpup->memsegoffset);
-	off = 0;
-
-	/* Translate (sparse) pfnum to (packed) dump offset */
-	for (nmem = cpup->nmemseg; --nmem >= 0; mp++) {
-		if (mp->start <= pa && pa < mp->start + mp->size)
-			break;
-		off += mp->size;
-	}
-	if (nmem < 0) {
-		_kvm_err(kd, 0, "invalid address (%lx)", pa);
-		return (-1);
-	}
-
-	return (kd->dump_off + off + pa - mp->start);
-}