Module Name: src
Committed By: uwe
Date: Tue Jun 20 23:20:01 UTC 2017
Modified Files:
src/sys/arch/sh3/sh3: exception.c
Log Message:
Use vmspace::vm_minsaddr instead of hardcoding USRSTACK.
Requested by joerg@.
To generate a diff of this commit:
cvs rdiff -u -r1.64 -r1.65 src/sys/arch/sh3/sh3/exception.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/sh3/sh3/exception.c
diff -u src/sys/arch/sh3/sh3/exception.c:1.64 src/sys/arch/sh3/sh3/exception.c:1.65
--- src/sys/arch/sh3/sh3/exception.c:1.64 Wed Mar 4 09:39:26 2015
+++ src/sys/arch/sh3/sh3/exception.c Tue Jun 20 23:20:01 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: exception.c,v 1.64 2015/03/04 09:39:26 skrll Exp $ */
+/* $NetBSD: exception.c,v 1.65 2017/06/20 23:20:01 uwe Exp $ */
/*-
* Copyright (c) 2002 The NetBSD Foundation, Inc. All rights reserved.
@@ -79,7 +79,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: exception.c,v 1.64 2015/03/04 09:39:26 skrll Exp $");
+__KERNEL_RCSID(0, "$NetBSD: exception.c,v 1.65 2017/06/20 23:20:01 uwe Exp $");
#include "opt_ddb.h"
#include "opt_kgdb.h"
@@ -393,11 +393,11 @@ tlb_exception(struct lwp *l, struct trap
/* User stack extension */
if (map != kernel_map &&
(va >= (vaddr_t)l->l_proc->p_vmspace->vm_maxsaddr) &&
- (va < USRSTACK)) {
+ (va < (vaddr_t)l->l_proc->p_vmspace->vm_minsaddr)) {
if (err == 0) {
struct vmspace *vm = l->l_proc->p_vmspace;
uint32_t nss;
- nss = btoc(USRSTACK - va);
+ nss = btoc((vaddr_t)vm->vm_minsaddr - va);
if (nss > vm->vm_ssize)
vm->vm_ssize = nss;
} else if (err == EACCES) {
