Module Name: src
Committed By: reinoud
Date: Wed Sep 14 18:30:13 UTC 2011
Modified Files:
src/sys/arch/usermode/dev: cpu.c
Log Message:
Make stacksize of newly spawn lwp's bigger than one page. Actually use the
variable stack_size now
To generate a diff of this commit:
cvs rdiff -u -r1.45 -r1.46 src/sys/arch/usermode/dev/cpu.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/usermode/dev/cpu.c
diff -u src/sys/arch/usermode/dev/cpu.c:1.45 src/sys/arch/usermode/dev/cpu.c:1.46
--- src/sys/arch/usermode/dev/cpu.c:1.45 Sat Sep 10 10:37:06 2011
+++ src/sys/arch/usermode/dev/cpu.c Wed Sep 14 18:30:13 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: cpu.c,v 1.45 2011/09/10 10:37:06 reinoud Exp $ */
+/* $NetBSD: cpu.c,v 1.46 2011/09/14 18:30:13 reinoud Exp $ */
/*-
* Copyright (c) 2007 Jared D. McNeill <jmcne...@invisible.ca>
@@ -30,7 +30,7 @@
#include "opt_hz.h"
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.45 2011/09/10 10:37:06 reinoud Exp $");
+__KERNEL_RCSID(0, "$NetBSD: cpu.c,v 1.46 2011/09/14 18:30:13 reinoud Exp $");
#include <sys/param.h>
#include <sys/conf.h>
@@ -318,9 +318,9 @@
/* copy the PCB and its switchframes from parent */
memcpy(pcb2, pcb1, sizeof(struct pcb));
- stacksize = PAGE_SIZE;
- stack_ucp = malloc(PAGE_SIZE, M_TEMP, M_NOWAIT);
- stack_syscall_ucp = malloc(PAGE_SIZE, M_TEMP, M_NOWAIT);
+ stacksize = 4*PAGE_SIZE;
+ stack_ucp = malloc(stacksize, M_TEMP, M_NOWAIT);
+ stack_syscall_ucp = malloc(stacksize, M_TEMP, M_NOWAIT);
pcb2->pcb_needfree = true;
if (thunk_getcontext(&pcb2->pcb_ucp))
