diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-02-19 19:53:56 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-02-22 09:33:22 +0000 |
| commit | 31867499b21b2374eb0cc6b3d1ea6b4ade4d1cc2 (patch) | |
| tree | 8df8d87709b5415dced9dc8ac1e135f695403cd4 /arch/arm | |
| parent | b00dc3ad74fdb676552d46ee573b88e927240d0c (diff) | |
[ARM] Add panic-on-oops support
Although you could ask the kernel for panic-on-oops, it remained
non-functional because the architecture specific code fragment had
not been implemented. Add it, so it works as advertised.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/traps.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c index 10235b01582e..03924bcc6129 100644 --- a/arch/arm/kernel/traps.c +++ b/arch/arm/kernel/traps.c @@ -19,6 +19,7 @@ #include <linux/personality.h> #include <linux/ptrace.h> #include <linux/kallsyms.h> +#include <linux/delay.h> #include <linux/init.h> #include <asm/atomic.h> @@ -231,6 +232,13 @@ NORET_TYPE void die(const char *str, struct pt_regs *regs, int err) __die(str, err, thread, regs); bust_spinlocks(0); 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); } |