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authorMarco S Hyman <marc@cvs.openbsd.org>2004-04-28 01:37:13 +0000
committerMarco S Hyman <marc@cvs.openbsd.org>2004-04-28 01:37:13 +0000
commit07d242fedc1f6c5f4c3c50d3fcf775c98db67053 (patch)
tree1166811bf4ce994635e72f362726d5c06c916b02
parent175a5890da1fc943fb85ed8895c055977ae6949d (diff)
remove dup file kvm_amd64 should be used.
OK deraadt@
-rw-r--r--lib/libkvm/kvm_x86_64.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/lib/libkvm/kvm_x86_64.c b/lib/libkvm/kvm_x86_64.c
deleted file mode 100644
index b1b4b93046d..00000000000
--- a/lib/libkvm/kvm_x86_64.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/* $OpenBSD: kvm_x86_64.c,v 1.1 2004/01/28 01:51:40 mickey Exp $ */
-/* $NetBSD: kvm_x86_64.c,v 1.3 2002/06/05 22:01:55 fvdl Exp $ */
-
-/*-
- * Copyright (c) 1989, 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. 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.
- */
-
-#include <sys/cdefs.h>
-
-/*
- * x86-64 machine dependent routines for kvm.
- */
-
-#include <sys/param.h>
-#include <sys/user.h>
-#include <sys/proc.h>
-#include <sys/stat.h>
-#include <sys/kcore.h>
-#include <machine/kcore.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <nlist.h>
-#include <kvm.h>
-
-#include <uvm/uvm_extern.h>
-
-#include <limits.h>
-#include <db.h>
-
-#include "kvm_private.h"
-
-#include <machine/pmap.h>
-#include <machine/pte.h>
-#include <machine/vmparam.h>
-
-void
-_kvm_freevtop(kd)
- kvm_t *kd;
-{
-
- /* Not actually used for anything right now, but safe. */
- if (kd->vmst != 0)
- free(kd->vmst);
-}
-
-/*ARGSUSED*/
-int
-_kvm_initvtop(kd)
- kvm_t *kd;
-{
-
- return (0);
-}
-
-/*
- * Translate a kernel virtual address to a physical address.
- */
-int
-_kvm_kvatop(kd, va, pa)
- kvm_t *kd;
- u_long va;
- u_long *pa;
-{
- cpu_kcore_hdr_t *cpu_kh;
- u_long page_off;
- pd_entry_t pde;
- pt_entry_t pte;
- paddr_t pde_pa, pte_pa;
-
- if (ISALIVE(kd)) {
- _kvm_err(kd, 0, "vatop called in live kernel!");
- return (0);
- }
-
- cpu_kh = kd->cpu_data;
- page_off = va & PGOFSET;
-
- /*
- * Find and read all entries to get to the pa.
- */
-
- /*
- * Level 4.
- */
- pde_pa = cpu_kh->ptdpaddr + (pl4_i(va) * sizeof(pd_entry_t));
- if (pread(kd->pmfd, (void *)&pde, sizeof(pde),
- _kvm_pa2off(kd, pde_pa)) != sizeof(pde)) {
- _kvm_syserr(kd, 0, "could not read PT level 4 entry");
- goto lose;
- }
- if ((pde & PG_V) == 0) {
- _kvm_err(kd, 0, "invalid translation (invalid level 4 PDE)");
- goto lose;
- }
-
- /*
- * Level 3.
- */
- pde_pa = (pde_pa + PG_FRAME) + (pl3_i(va) * sizeof(pd_entry_t));
- if (pread(kd->pmfd, (void *)&pde, sizeof(pde),
- _kvm_pa2off(kd, pde_pa)) != sizeof(pde)) {
- _kvm_syserr(kd, 0, "could not read PT level 3 entry");
- goto lose;
- }
- if ((pde & PG_V) == 0) {
- _kvm_err(kd, 0, "invalid translation (invalid level 3 PDE)");
- goto lose;
- }
-
- /*
- * Level 2.
- */
- pde_pa = (pde_pa & PG_FRAME) + (pl2_i(va) * sizeof(pd_entry_t));
- if (pread(kd->pmfd, (void *)&pde, sizeof(pde),
- _kvm_pa2off(kd, pde_pa)) != sizeof(pde)) {
- _kvm_syserr(kd, 0, "could not read PT level 2 entry");
- goto lose;
- }
- if ((pde & PG_V) == 0) {
- _kvm_err(kd, 0, "invalid translation (invalid level 2 PDE)");
- goto lose;
- }
-
-
- /*
- * Level 1.
- */
- pte_pa = (pde_pa & PG_FRAME) + (pl1_i(va) * sizeof(pt_entry_t));
- if (pread(kd->pmfd, (void *) &pte, sizeof(pte),
- _kvm_pa2off(kd, pte_pa)) != sizeof(pte)) {
- _kvm_syserr(kd, 0, "could not read PTE");
- goto lose;
- }
- /*
- * Validate the PTE and return the physical address.
- */
- if ((pte & PG_V) == 0) {
- _kvm_err(kd, 0, "invalid translation (invalid PTE)");
- goto lose;
- }
- *pa = (pte & PG_FRAME) + page_off;
- return (int)(NBPG - page_off);
-
- lose:
- *pa = (u_long)~0L;
- return (0);
-}
-
-/*
- * Translate a physical address to a file-offset in the crash dump.
- */
-off_t
-_kvm_pa2off(kd, pa)
- kvm_t *kd;
- u_long pa;
-{
- cpu_kcore_hdr_t *cpu_kh;
- phys_ram_seg_t *ramsegs;
- off_t off;
- int i;
-
- cpu_kh = kd->cpu_data;
- ramsegs = (void *)((char *)(void *)cpu_kh + ALIGN(sizeof *cpu_kh));
-
- off = 0;
- for (i = 0; i < cpu_kh->nmemsegs; i++) {
- if (pa >= ramsegs[i].start &&
- (pa - ramsegs[i].start) < ramsegs[i].size) {
- off += (pa - ramsegs[i].start);
- break;
- }
- off += ramsegs[i].size;
- }
-
- return (kd->dump_off + off);
-}