lk/linux-kernel-test
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[IA64] support panic_on_oops sysctl

Browse Source 
Trivial port of this feature from i386
As it stands, panic_on_oops but does nothing on ia64

Signed-Off-By: Horms <horms@verge.net.au>
Signed-off-by: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Horms
2006-02-15 17:23:09 +09:00
committed by Tony Luck
parent defbb2c929
commit b05de01ae1
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/ia64/kernel/traps.c
View File

@@ -16,6 +16,7 @@
#include <linux/module.h> /* for EXPORT_SYMBOL */ #include <linux/module.h> /* for EXPORT_SYMBOL */
#include <linux/hardirq.h> #include <linux/hardirq.h>
#include <linux/kprobes.h> #include <linux/kprobes.h>
#include <linux/delay.h> /* for ssleep() */
#include <asm/fpswa.h> #include <asm/fpswa.h>
#include <asm/ia32.h> #include <asm/ia32.h>
@@ -116,6 +117,13 @@ die (const char *str, struct pt_regs *regs, long err)
bust_spinlocks(0); bust_spinlocks(0);
die.lock_owner = -1; die.lock_owner = -1;
spin_unlock_irq(&die.lock); spin_unlock_irq(&die.lock);
if (panic_on_oops) {
printk(KERN_EMERG "Fatal exception: panic in 5 seconds\n");
ssleep(5);
panic("Fatal exception");
}
do_exit(SIGSEGV); do_exit(SIGSEGV);
} }