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/* $OpenBSD: kvm_powerpc64.c,v 1.1 2020/06/28 09:46:58 kettenis Exp $ */
/*
* Copyright (c) 2007 Miodrag Vallat.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice, this permission notice, and the disclaimer below
* 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/core.h>
#include <sys/kcore.h>
#include <sys/vnode.h>
#include <unistd.h>
#include <stdlib.h>
#include <nlist.h>
#include <kvm.h>
#include <db.h>
#include "kvm_private.h"
#include <machine/cpu.h>
#include <machine/kcore.h>
#include <machine/pte.h>
#include <machine/vmparam.h>
void
_kvm_freevtop(kvm_t *kd)
{
}
int
_kvm_initvtop(kvm_t *kd)
{
return (0);
}
/*
* Translate a kernel virtual address to a physical address by walking
* the kernel page tables.
*/
int
_kvm_kvatop(kvm_t *kd, u_long va, paddr_t *pa)
{
if (ISALIVE(kd)) {
_kvm_err(kd, 0, "vatop called in live kernel!");
return (0);
}
_kvm_err(kd, 0, "%s not yet implemented", __func__);
*pa = (paddr_t)-1;
return (0);
}
/*
* Translate a physical address to a file offset in the crash dump.
*/
off_t
_kvm_pa2off(kvm_t *kd, paddr_t pa)
{
_kvm_err(kd, 0, "%s not yet implemented", __func__);
return (0);
}
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