(Note: Patch also attached because the inline version is certain to get
line wrapped.)

Rather than blindly re-enabling interrupts in die(), save their state upon
entry and then restore that state.

Signed-off-by: Jan Beulich <jbeulich@novell.com>

diff -Npru 2.6.13/arch/i386/kernel/traps.c 2.6.13-i386-die-irq/arch/i386/kernel/traps.c
--- 2.6.13/arch/i386/kernel/traps.c	2005-08-29 01:41:01.000000000 +0200
+++ 2.6.13-i386-die-irq/arch/i386/kernel/traps.c	2005-09-09 11:33:30.202343904 +0200
@@ -310,14 +310,17 @@ void die(const char * str, struct pt_reg
 		.lock_owner_depth =	0
 	};
 	static int die_counter;
+	unsigned long flags;
 
 	if (die.lock_owner != raw_smp_processor_id()) {
 		console_verbose();
-		spin_lock_irq(&die.lock);
+		spin_lock_irqsave(&die.lock, flags);
 		die.lock_owner = smp_processor_id();
 		die.lock_owner_depth = 0;
 		bust_spinlocks(1);
 	}
+	else
+		local_save_flags(flags);
 
 	if (++die.lock_owner_depth < 3) {
 		int nl = 0;
@@ -344,7 +347,7 @@ void die(const char * str, struct pt_reg
 
 	bust_spinlocks(0);
 	die.lock_owner = -1;
-	spin_unlock_irq(&die.lock);
+	spin_unlock_irqrestore(&die.lock, flags);
 
 	if (kexec_should_crash(current))
 		crash_kexec(regs);