1 /* $OpenBSD: kvm_powerpc.c,v 1.13 2023/03/08 04:43:05 guenther Exp $ */
2
3 /*-
4 * Copyright (C) 1996 Wolfgang Solfrank.
5 * Copyright (C) 1996 TooLs GmbH.
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution.
16 * 3. All advertising materials mentioning features or use of this software
17 * must display the following acknowledgement:
18 * This product includes software developed by TooLs GmbH.
19 * 4. The name of TooLs GmbH may not be used to endorse or promote products
20 * derived from this software without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
23 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
24 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
25 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
27 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
28 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
29 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
30 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
31 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 */
33
34 /*
35 * PowerPC machine dependent routines for kvm.
36 */
37
38 #include <sys/types.h>
39 #include <sys/signal.h>
40 #include <sys/proc.h>
41 #include <sys/stat.h>
42 #include <sys/kcore.h>
43 #include <unistd.h>
44 #include <nlist.h>
45 #include <kvm.h>
46
47 #include <uvm/uvm_extern.h>
48
49 #include <stdlib.h>
50 #include <db.h>
51 #include <limits.h>
52
53 #include "kvm_private.h"
54
55 void
_kvm_freevtop(kvm_t * kd)56 _kvm_freevtop(kvm_t *kd)
57 {
58 free(kd->vmst);
59 kd->vmst = NULL;
60 }
61
62 int
_kvm_initvtop(kvm_t * kd)63 _kvm_initvtop(kvm_t *kd)
64 {
65
66 return (0);
67 }
68
69 int
_kvm_kvatop(kvm_t * kd,u_long va,paddr_t * pa)70 _kvm_kvatop(kvm_t *kd, u_long va, paddr_t *pa)
71 {
72 _kvm_err(kd, 0, "vatop not yet implemented!");
73 return (0);
74 }
75
76 off_t
_kvm_pa2off(kvm_t * kd,paddr_t pa)77 _kvm_pa2off(kvm_t *kd, paddr_t pa)
78 {
79 _kvm_err(kd, 0, "pa2off not yet implemented!");
80 return (0);
81 }
82