Module Name: src
Committed By: christos
Date: Mon Jan 10 19:51:30 UTC 2022
Modified Files:
src/lib/libkvm: kvm.c kvm_aarch64.c kvm_alpha.c kvm_arm.c kvm_hppa.c
kvm_i386.c kvm_m68k.c kvm_mips.c kvm_or1k.c kvm_powerpc.c
kvm_powerpc64.c kvm_private.h kvm_proc.c kvm_riscv.c kvm_sh3.c
kvm_sparc.c kvm_sparc64.c kvm_vax.c kvm_x86_64.c
Log Message:
Get rid of usrstack/USRSTACK. Document that the old version of getargv is
broken because of ASLR.
To generate a diff of this commit:
cvs rdiff -u -r1.109 -r1.110 src/lib/libkvm/kvm.c
cvs rdiff -u -r1.10 -r1.11 src/lib/libkvm/kvm_aarch64.c
cvs rdiff -u -r1.27 -r1.28 src/lib/libkvm/kvm_alpha.c
cvs rdiff -u -r1.6 -r1.7 src/lib/libkvm/kvm_arm.c \
src/lib/libkvm/kvm_powerpc64.c
cvs rdiff -u -r1.7 -r1.8 src/lib/libkvm/kvm_hppa.c
cvs rdiff -u -r1.31 -r1.32 src/lib/libkvm/kvm_i386.c
cvs rdiff -u -r1.19 -r1.20 src/lib/libkvm/kvm_m68k.c
cvs rdiff -u -r1.22 -r1.23 src/lib/libkvm/kvm_mips.c
cvs rdiff -u -r1.1 -r1.2 src/lib/libkvm/kvm_or1k.c src/lib/libkvm/kvm_riscv.c
cvs rdiff -u -r1.13 -r1.14 src/lib/libkvm/kvm_powerpc.c
cvs rdiff -u -r1.21 -r1.22 src/lib/libkvm/kvm_private.h
cvs rdiff -u -r1.95 -r1.96 src/lib/libkvm/kvm_proc.c
cvs rdiff -u -r1.9 -r1.10 src/lib/libkvm/kvm_sh3.c
cvs rdiff -u -r1.35 -r1.36 src/lib/libkvm/kvm_sparc.c
cvs rdiff -u -r1.17 -r1.18 src/lib/libkvm/kvm_sparc64.c
cvs rdiff -u -r1.20 -r1.21 src/lib/libkvm/kvm_vax.c
cvs rdiff -u -r1.12 -r1.13 src/lib/libkvm/kvm_x86_64.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libkvm/kvm.c
diff -u src/lib/libkvm/kvm.c:1.109 src/lib/libkvm/kvm.c:1.110
--- src/lib/libkvm/kvm.c:1.109 Sat May 2 10:31:13 2020
+++ src/lib/libkvm/kvm.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm.c,v 1.109 2020/05/02 14:31:13 christos Exp $ */
+/* $NetBSD: kvm.c,v 1.110 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm.c 8.2 (Berkeley) 2/13/94";
#else
-__RCSID("$NetBSD: kvm.c,v 1.109 2020/05/02 14:31:13 christos Exp $");
+__RCSID("$NetBSD: kvm.c,v 1.110 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -289,7 +289,7 @@ _kvm_open(kvm_t *kd, const char *uf, con
/*
* Call the MD open hook. This sets:
- * usrstack, min_uva, max_uva
+ * min_uva, max_uva
*/
if (_kvm_mdopen(kd)) {
_kvm_err(kd, kd->program, "md init failed");
Index: src/lib/libkvm/kvm_aarch64.c
diff -u src/lib/libkvm/kvm_aarch64.c:1.10 src/lib/libkvm/kvm_aarch64.c:1.11
--- src/lib/libkvm/kvm_aarch64.c:1.10 Tue Nov 10 14:14:11 2020
+++ src/lib/libkvm/kvm_aarch64.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_aarch64.c,v 1.10 2020/11/10 19:14:11 skrll Exp $ */
+/* $NetBSD: kvm_aarch64.c,v 1.11 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 2014, 2018 The NetBSD Foundation, Inc.
@@ -49,7 +49,7 @@
#include "kvm_private.h"
-__RCSID("$NetBSD: kvm_aarch64.c,v 1.10 2020/11/10 19:14:11 skrll Exp $");
+__RCSID("$NetBSD: kvm_aarch64.c,v 1.11 2022/01/10 19:51:30 christos Exp $");
/*ARGSUSED*/
void
@@ -197,7 +197,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_alpha.c
diff -u src/lib/libkvm/kvm_alpha.c:1.27 src/lib/libkvm/kvm_alpha.c:1.28
--- src/lib/libkvm/kvm_alpha.c:1.27 Wed Feb 19 15:21:22 2014
+++ src/lib/libkvm/kvm_alpha.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_alpha.c,v 1.27 2014/02/19 20:21:22 dsl Exp $ */
+/* $NetBSD: kvm_alpha.c,v 1.28 2022/01/10 19:51:30 christos Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -50,7 +50,7 @@
#include "kvm_private.h"
-__RCSID("$NetBSD: kvm_alpha.c,v 1.27 2014/02/19 20:21:22 dsl Exp $");
+__RCSID("$NetBSD: kvm_alpha.c,v 1.28 2022/01/10 19:51:30 christos Exp $");
/*ARGSUSED*/
void
@@ -186,7 +186,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_arm.c
diff -u src/lib/libkvm/kvm_arm.c:1.6 src/lib/libkvm/kvm_arm.c:1.7
--- src/lib/libkvm/kvm_arm.c:1.6 Mon Sep 20 19:23:16 2010
+++ src/lib/libkvm/kvm_arm.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_arm.c,v 1.6 2010/09/20 23:23:16 jym Exp $ */
+/* $NetBSD: kvm_arm.c,v 1.7 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (C) 1996 Wolfgang Solfrank.
@@ -39,7 +39,7 @@
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: kvm_arm.c,v 1.6 2010/09/20 23:23:16 jym Exp $");
+__RCSID("$NetBSD: kvm_arm.c,v 1.7 2022/01/10 19:51:30 christos Exp $");
#endif /* LIBC_SCCS and not lint */
#include <sys/param.h>
@@ -194,13 +194,11 @@ _kvm_mdopen(kvm_t * kd)
extern struct ps_strings *__ps_strings;
#if 0 /* XXX - These vary across arm machines... */
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
#endif
/* This is somewhat hack-ish, but it works. */
max_uva = (uintptr_t) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_powerpc64.c
diff -u src/lib/libkvm/kvm_powerpc64.c:1.6 src/lib/libkvm/kvm_powerpc64.c:1.7
--- src/lib/libkvm/kvm_powerpc64.c:1.6 Fri Aug 22 22:25:23 2014
+++ src/lib/libkvm/kvm_powerpc64.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_powerpc64.c,v 1.6 2014/08/23 02:25:23 matt Exp $ */
+/* $NetBSD: kvm_powerpc64.c,v 1.7 2022/01/10 19:51:30 christos Exp $ */
/*
* Copyright (c) 2005 Wasabi Systems, Inc.
@@ -90,7 +90,7 @@
#include <powerpc/oea/bat.h>
#include <powerpc/oea/pte.h>
-__RCSID("$NetBSD: kvm_powerpc64.c,v 1.6 2014/08/23 02:25:23 matt Exp $");
+__RCSID("$NetBSD: kvm_powerpc64.c,v 1.7 2022/01/10 19:51:30 christos Exp $");
void
_kvm_freevtop(kvm_t *kd)
@@ -170,13 +170,11 @@ _kvm_mdopen(kvm_t *kd)
extern struct ps_strings *__ps_strings;
#if 0 /* XXX - These vary across powerpc machines... */
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
#endif
/* This is somewhat hack-ish, but it works. */
max_uva = (uintptr_t) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_hppa.c
diff -u src/lib/libkvm/kvm_hppa.c:1.7 src/lib/libkvm/kvm_hppa.c:1.8
--- src/lib/libkvm/kvm_hppa.c:1.7 Wed Feb 19 15:21:22 2014
+++ src/lib/libkvm/kvm_hppa.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_hppa.c,v 1.7 2014/02/19 20:21:22 dsl Exp $ */
+/* $NetBSD: kvm_hppa.c,v 1.8 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_hp300.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_hppa.c,v 1.7 2014/02/19 20:21:22 dsl Exp $");
+__RCSID("$NetBSD: kvm_hppa.c,v 1.8 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -197,7 +197,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_i386.c
diff -u src/lib/libkvm/kvm_i386.c:1.31 src/lib/libkvm/kvm_i386.c:1.32
--- src/lib/libkvm/kvm_i386.c:1.31 Sat Apr 25 01:17:16 2020
+++ src/lib/libkvm/kvm_i386.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_i386.c,v 1.31 2020/04/25 05:17:16 maxv Exp $ */
+/* $NetBSD: kvm_i386.c,v 1.32 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_hp300.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_i386.c,v 1.31 2020/04/25 05:17:16 maxv Exp $");
+__RCSID("$NetBSD: kvm_i386.c,v 1.32 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -228,7 +228,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_m68k.c
diff -u src/lib/libkvm/kvm_m68k.c:1.19 src/lib/libkvm/kvm_m68k.c:1.20
--- src/lib/libkvm/kvm_m68k.c:1.19 Mon Jan 27 16:00:01 2014
+++ src/lib/libkvm/kvm_m68k.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_m68k.c,v 1.19 2014/01/27 21:00:01 matt Exp $ */
+/* $NetBSD: kvm_m68k.c,v 1.20 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -59,7 +59,7 @@
#include "kvm_private.h"
#include "kvm_m68k.h"
-__RCSID("$NetBSD: kvm_m68k.c,v 1.19 2014/01/27 21:00:01 matt Exp $");
+__RCSID("$NetBSD: kvm_m68k.c,v 1.20 2022/01/10 19:51:30 christos Exp $");
struct name_ops {
const char *name;
@@ -157,13 +157,11 @@ _kvm_mdopen(kvm_t *kd)
extern struct ps_strings *__ps_strings;
#if 0 /* XXX - These vary across m68k machines... */
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
#endif
/* This is somewhat hack-ish, but it works. */
max_uva = (u_long) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_mips.c
diff -u src/lib/libkvm/kvm_mips.c:1.22 src/lib/libkvm/kvm_mips.c:1.23
--- src/lib/libkvm/kvm_mips.c:1.22 Wed Feb 19 15:21:22 2014
+++ src/lib/libkvm/kvm_mips.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_mips.c,v 1.22 2014/02/19 20:21:22 dsl Exp $ */
+/* $NetBSD: kvm_mips.c,v 1.23 2022/01/10 19:51:30 christos Exp $ */
/*
* Copyright (c) 1994, 1995 Carnegie-Mellon University.
@@ -34,7 +34,7 @@
#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
-__RCSID("$NetBSD: kvm_mips.c,v 1.22 2014/02/19 20:21:22 dsl Exp $");
+__RCSID("$NetBSD: kvm_mips.c,v 1.23 2022/01/10 19:51:30 christos Exp $");
#endif /* LIBC_SCCS and not lint */
/*
@@ -236,7 +236,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_or1k.c
diff -u src/lib/libkvm/kvm_or1k.c:1.1 src/lib/libkvm/kvm_or1k.c:1.2
--- src/lib/libkvm/kvm_or1k.c:1.1 Wed Sep 3 15:34:26 2014
+++ src/lib/libkvm/kvm_or1k.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_or1k.c,v 1.1 2014/09/03 19:34:26 matt Exp $ */
+/* $NetBSD: kvm_or1k.c,v 1.2 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -51,7 +51,7 @@
#include <machine/kcore.h>
#include <machine/vmparam.h>
-__RCSID("$NetBSD: kvm_or1k.c,v 1.1 2014/09/03 19:34:26 matt Exp $");
+__RCSID("$NetBSD: kvm_or1k.c,v 1.2 2022/01/10 19:51:30 christos Exp $");
void
_kvm_freevtop(kvm_t *kd)
@@ -118,7 +118,6 @@ _kvm_pa2off(kvm_t *kd, paddr_t pa)
int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_riscv.c
diff -u src/lib/libkvm/kvm_riscv.c:1.1 src/lib/libkvm/kvm_riscv.c:1.2
--- src/lib/libkvm/kvm_riscv.c:1.1 Fri Sep 19 13:36:25 2014
+++ src/lib/libkvm/kvm_riscv.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_riscv.c,v 1.1 2014/09/19 17:36:25 matt Exp $ */
+/* $NetBSD: kvm_riscv.c,v 1.2 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -51,7 +51,7 @@
#include <machine/kcore.h>
#include <machine/vmparam.h>
-__RCSID("$NetBSD: kvm_riscv.c,v 1.1 2014/09/19 17:36:25 matt Exp $");
+__RCSID("$NetBSD: kvm_riscv.c,v 1.2 2022/01/10 19:51:30 christos Exp $");
void
_kvm_freevtop(kvm_t *kd)
@@ -118,7 +118,6 @@ _kvm_pa2off(kvm_t *kd, paddr_t pa)
int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_powerpc.c
diff -u src/lib/libkvm/kvm_powerpc.c:1.13 src/lib/libkvm/kvm_powerpc.c:1.14
--- src/lib/libkvm/kvm_powerpc.c:1.13 Mon Jan 27 16:00:01 2014
+++ src/lib/libkvm/kvm_powerpc.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_powerpc.c,v 1.13 2014/01/27 21:00:01 matt Exp $ */
+/* $NetBSD: kvm_powerpc.c,v 1.14 2022/01/10 19:51:30 christos Exp $ */
/*
* Copyright (c) 2005 Wasabi Systems, Inc.
@@ -91,7 +91,7 @@
#include <powerpc/oea/bat.h>
#include <powerpc/oea/pte.h>
-__RCSID("$NetBSD: kvm_powerpc.c,v 1.13 2014/01/27 21:00:01 matt Exp $");
+__RCSID("$NetBSD: kvm_powerpc.c,v 1.14 2022/01/10 19:51:30 christos Exp $");
static int _kvm_match_601bat(kvm_t *, vaddr_t, paddr_t *, int *);
static int _kvm_match_bat(kvm_t *, vaddr_t, paddr_t *, int *);
@@ -367,13 +367,11 @@ _kvm_mdopen(kvm_t *kd)
extern struct ps_strings *__ps_strings;
#if 0 /* XXX - These vary across powerpc machines... */
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
#endif
/* This is somewhat hack-ish, but it works. */
max_uva = (uintptr_t) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_private.h
diff -u src/lib/libkvm/kvm_private.h:1.21 src/lib/libkvm/kvm_private.h:1.22
--- src/lib/libkvm/kvm_private.h:1.21 Mon Apr 27 20:12:01 2020
+++ src/lib/libkvm/kvm_private.h Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_private.h,v 1.21 2020/04/28 00:12:01 christos Exp $ */
+/* $NetBSD: kvm_private.h,v 1.22 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -55,7 +55,6 @@ struct __kvm {
size_t procbase_len;
size_t procbase2_len;
size_t lwpbase_len;
- u_long usrstack; /* address of end of user stack */
u_long min_uva, max_uva; /* min/max user virtual address */
int nbpg; /* page size */
char *swapspc; /* (dynamic) storage for swapped pages */
Index: src/lib/libkvm/kvm_proc.c
diff -u src/lib/libkvm/kvm_proc.c:1.95 src/lib/libkvm/kvm_proc.c:1.96
--- src/lib/libkvm/kvm_proc.c:1.95 Mon Jul 19 06:30:36 2021
+++ src/lib/libkvm/kvm_proc.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_proc.c,v 1.95 2021/07/19 10:30:36 christos Exp $ */
+/* $NetBSD: kvm_proc.c,v 1.96 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@@ -67,7 +67,7 @@
#if 0
static char sccsid[] = "@(#)kvm_proc.c 8.3 (Berkeley) 9/23/93";
#else
-__RCSID("$NetBSD: kvm_proc.c,v 1.95 2021/07/19 10:30:36 christos Exp $");
+__RCSID("$NetBSD: kvm_proc.c,v 1.96 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -1057,6 +1057,7 @@ proc_verify(kvm_t *kd, u_long kernp, con
(kernproc.p_stat != SZOMB || p->p_stat == SZOMB));
}
+extern struct ps_strings *__ps_strings;
static char **
kvm_doargv(kvm_t *kd, const struct miniproc *p, int nchr,
void (*info)(struct ps_strings *, u_long *, int *))
@@ -1071,7 +1072,8 @@ kvm_doargv(kvm_t *kd, const struct minip
*/
if (p->p_stat == SZOMB)
return (NULL);
- cnt = (int)kvm_ureadm(kd, p, kd->usrstack - sizeof(arginfo),
+ /* XXX: this is broken for ASLR: we need to read p->p_psstr instead */
+ cnt = (int)kvm_ureadm(kd, p, (u_long)(intptr_t)__ps_strings,
(void *)&arginfo, sizeof(arginfo));
if (cnt != sizeof(arginfo))
return (NULL);
Index: src/lib/libkvm/kvm_sh3.c
diff -u src/lib/libkvm/kvm_sh3.c:1.9 src/lib/libkvm/kvm_sh3.c:1.10
--- src/lib/libkvm/kvm_sh3.c:1.9 Wed Feb 19 15:21:22 2014
+++ src/lib/libkvm/kvm_sh3.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_sh3.c,v 1.9 2014/02/19 20:21:22 dsl Exp $ */
+/* $NetBSD: kvm_sh3.c,v 1.10 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_hp300.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_sh3.c,v 1.9 2014/02/19 20:21:22 dsl Exp $");
+__RCSID("$NetBSD: kvm_sh3.c,v 1.10 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -118,7 +118,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_sparc.c
diff -u src/lib/libkvm/kvm_sparc.c:1.35 src/lib/libkvm/kvm_sparc.c:1.36
--- src/lib/libkvm/kvm_sparc.c:1.35 Fri Oct 30 22:40:44 2015
+++ src/lib/libkvm/kvm_sparc.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_sparc.c,v 1.35 2015/10/31 02:40:44 nakayama Exp $ */
+/* $NetBSD: kvm_sparc.c,v 1.36 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_sparc.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_sparc.c,v 1.35 2015/10/31 02:40:44 nakayama Exp $");
+__RCSID("$NetBSD: kvm_sparc.c,v 1.36 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -382,7 +382,6 @@ _kvm_mdopen(kvm_t *kd)
extern struct ps_strings *__ps_strings;
max_uva = (u_long) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_sparc64.c
diff -u src/lib/libkvm/kvm_sparc64.c:1.17 src/lib/libkvm/kvm_sparc64.c:1.18
--- src/lib/libkvm/kvm_sparc64.c:1.17 Fri Feb 21 13:00:09 2014
+++ src/lib/libkvm/kvm_sparc64.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_sparc64.c,v 1.17 2014/02/21 18:00:09 palle Exp $ */
+/* $NetBSD: kvm_sparc64.c,v 1.18 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_sparc.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_sparc64.c,v 1.17 2014/02/21 18:00:09 palle Exp $");
+__RCSID("$NetBSD: kvm_sparc64.c,v 1.18 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -273,7 +273,6 @@ _kvm_mdopen(kvm_t *kd)
extern struct ps_strings *__ps_strings;
max_uva = (u_long) (__ps_strings + 1);
- kd->usrstack = max_uva;
kd->max_uva = max_uva;
kd->min_uva = 0;
Index: src/lib/libkvm/kvm_vax.c
diff -u src/lib/libkvm/kvm_vax.c:1.20 src/lib/libkvm/kvm_vax.c:1.21
--- src/lib/libkvm/kvm_vax.c:1.20 Wed Feb 19 15:21:22 2014
+++ src/lib/libkvm/kvm_vax.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_vax.c,v 1.20 2014/02/19 20:21:22 dsl Exp $ */
+/* $NetBSD: kvm_vax.c,v 1.21 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1992, 1993
@@ -59,7 +59,7 @@
#include "kvm_private.h"
-__RCSID("$NetBSD: kvm_vax.c,v 1.20 2014/02/19 20:21:22 dsl Exp $");
+__RCSID("$NetBSD: kvm_vax.c,v 1.21 2022/01/10 19:51:30 christos Exp $");
struct vmstate {
u_long end;
@@ -150,7 +150,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;
Index: src/lib/libkvm/kvm_x86_64.c
diff -u src/lib/libkvm/kvm_x86_64.c:1.12 src/lib/libkvm/kvm_x86_64.c:1.13
--- src/lib/libkvm/kvm_x86_64.c:1.12 Sat Apr 25 01:17:16 2020
+++ src/lib/libkvm/kvm_x86_64.c Mon Jan 10 14:51:30 2022
@@ -1,4 +1,4 @@
-/* $NetBSD: kvm_x86_64.c,v 1.12 2020/04/25 05:17:16 maxv Exp $ */
+/* $NetBSD: kvm_x86_64.c,v 1.13 2022/01/10 19:51:30 christos Exp $ */
/*-
* Copyright (c) 1989, 1992, 1993
@@ -38,7 +38,7 @@
#if 0
static char sccsid[] = "@(#)kvm_hp300.c 8.1 (Berkeley) 6/4/93";
#else
-__RCSID("$NetBSD: kvm_x86_64.c,v 1.12 2020/04/25 05:17:16 maxv Exp $");
+__RCSID("$NetBSD: kvm_x86_64.c,v 1.13 2022/01/10 19:51:30 christos Exp $");
#endif
#endif /* LIBC_SCCS and not lint */
@@ -269,7 +269,6 @@ int
_kvm_mdopen(kvm_t *kd)
{
- kd->usrstack = USRSTACK;
kd->min_uva = VM_MIN_ADDRESS;
kd->max_uva = VM_MAXUSER_ADDRESS;