74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
/* $OpenBSD: kvm_powerpc64.c,v 1.3 2021/12/01 21:45:19 deraadt Exp $ */
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/*
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* Copyright (c) 2007 Miodrag Vallat.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice, this permission notice, and the disclaimer below
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* appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <sys/kcore.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <nlist.h>
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#include <kvm.h>
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#include <db.h>
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#include "kvm_private.h"
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#include <machine/cpu.h>
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#include <machine/kcore.h>
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#include <machine/pte.h>
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#include <machine/vmparam.h>
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void
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_kvm_freevtop(kvm_t *kd)
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{
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}
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int
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_kvm_initvtop(kvm_t *kd)
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{
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return (0);
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}
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/*
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* Translate a kernel virtual address to a physical address by walking
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* the kernel page tables.
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*/
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int
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_kvm_kvatop(kvm_t *kd, u_long va, paddr_t *pa)
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{
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if (ISALIVE(kd)) {
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_kvm_err(kd, 0, "vatop called in live kernel!");
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return (0);
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}
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_kvm_err(kd, 0, "%s not yet implemented", __func__);
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*pa = (paddr_t)-1;
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return (0);
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}
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/*
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* Translate a physical address to a file offset in the crash dump.
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*/
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off_t
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_kvm_pa2off(kvm_t *kd, paddr_t pa)
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{
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_kvm_err(kd, 0, "%s not yet implemented", __func__);
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return (0);
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}
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