Module Name: src
Committed By: christos
Date: Sun Aug 12 15:05:13 UTC 2018
Modified Files:
src/usr.sbin/crash/arch: x86.c
Log Message:
make things link again.
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.sbin/crash/arch/x86.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.sbin/crash/arch/x86.c
diff -u src/usr.sbin/crash/arch/x86.c:1.1 src/usr.sbin/crash/arch/x86.c:1.2
--- src/usr.sbin/crash/arch/x86.c:1.1 Sat Apr 30 12:57:58 2011
+++ src/usr.sbin/crash/arch/x86.c Sun Aug 12 11:05:13 2018
@@ -1,4 +1,4 @@
-/* $NetBSD: x86.c,v 1.1 2011/04/30 16:57:58 christos Exp $ */
+/* $NetBSD: x86.c,v 1.2 2018/08/12 15:05:13 christos Exp $ */
/*-
* Copyright (c) 2009 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include <sys/cdefs.h>
#ifndef lint
-__RCSID("$NetBSD: x86.c,v 1.1 2011/04/30 16:57:58 christos Exp $");
+__RCSID("$NetBSD: x86.c,v 1.2 2018/08/12 15:05:13 christos Exp $");
#endif /* not lint */
#include <ddb/ddb.h>
@@ -47,7 +47,10 @@ __RCSID("$NetBSD: x86.c,v 1.1 2011/04/30
#include "extern.h"
+vaddr_t vm_min_kernel_address = VM_MIN_KERNEL_ADDRESS_DEFAULT;
+
static struct nlist nl[] = {
+ { .n_name = "vm_min_kernel_address" },
{ .n_name = "_dumppcb" },
{ .n_name = NULL },
};
@@ -65,6 +68,11 @@ db_mach_init(kvm_t *kd)
sizeof(pcb)) {
errx(EXIT_FAILURE, "cannot read dumppcb: %s", kvm_geterr(kd));
}
+ if ((size_t)kvm_read(kd, nl[1].n_value, &vm_min_kernel_address,
+ sizeof(vm_min_kernel_address)) != sizeof(vm_min_kernel_address)) {
+ errx(EXIT_FAILURE, "cannot read vm_min_kernel_address: %s",
+ kvm_geterr(kd));
+ }
ddb_regs.tf_sp = pcb.pcb_sp;
ddb_regs.tf_bp = pcb.pcb_bp;
if (ddb_regs.tf_bp != 0 && ddb_regs.tf_sp != 0) {
