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authorPaul Mundt <lethal@linux-sh.org>2007-05-15 08:36:36 +0900
committerPaul Mundt <lethal@linux-sh.org>2007-05-21 14:34:37 +0900
commite113276624104d9c3b25f333d8dd999b804d980a (patch)
tree1b8945f42557679e81e1fbd382183e5914354bb4 /arch/sh/kernel
parentf3a9022fd187de41a04de9c5b44ff40e68c6d661 (diff)
downloadlinux-2.6.34-ux500-e113276624104d9c3b25f333d8dd999b804d980a.tar.gz
sh: Wire up kdump crash kernel exec in die().
Now that we have the basic kdump support in place, add it in to die() so we can enter the crash kernel automatically. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh/kernel')
-rw-r--r--arch/sh/kernel/traps.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/kernel/traps.c b/arch/sh/kernel/traps.c
index a01e36705c5..5b75cb6f8f9 100644
--- a/arch/sh/kernel/traps.c
+++ b/arch/sh/kernel/traps.c
@@ -21,6 +21,7 @@
#include <linux/bug.h>
#include <linux/debug_locks.h>
#include <linux/kdebug.h>
+#include <linux/kexec.h>
#include <linux/limits.h>
#include <asm/system.h>
#include <asm/uaccess.h>
@@ -101,6 +102,16 @@ void die(const char * str, struct pt_regs * regs, long err)
bust_spinlocks(0);
spin_unlock_irq(&die_lock);
+
+ if (kexec_should_crash(current))
+ crash_kexec(regs);
+
+ if (in_interrupt())
+ panic("Fatal exception in interrupt");
+
+ if (panic_on_oops)
+ panic("Fatal exception");
+
do_exit(SIGSEGV);
}