commit c6df0d71bec391e78e0a38109d63154acd69a937
author Alexander van Heukelum <heukelum@fastmail.fm> Tue Sep 09 21:56:07 2008 +0200
committer Ingo Molnar <mingo@elte.hu> Mon Oct 13 10:20:29 2008 +0200
tree 33f59d1495d79e8d56f4831e8c8c1305e650127e
parent f5ca81878b42ae7d1b00d0ed5f62bb1a158bfac1

i386: convert hardware exception 13 to an interrupt gate

Handle general protection exception with interrupt initially off.

Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

arch/x86/kernel/traps_32.c

diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c
index 16c056b..e259850 100644
--- a/arch/x86/kernel/traps_32.c
+++ b/arch/x86/kernel/traps_32.c
@@ -652,6 +652,8 @@
 	struct tss_struct *tss;
 	int cpu;
 
+	conditional_sti(regs);
+
 	cpu = get_cpu();
 	tss = &per_cpu(init_tss, cpu);
 	thread = &current->thread;
@@ -1273,7 +1275,7 @@
 	set_intr_gate(10, &invalid_TSS);
 	set_intr_gate(11, &segment_not_present);
 	set_intr_gate(12, &stack_segment);
-	set_trap_gate(13, &general_protection);
+	set_intr_gate(13, &general_protection);
 	set_intr_gate(14, &page_fault);
 	set_trap_gate(15, &spurious_interrupt_bug);
 	set_trap_gate(16, &coprocessor_error);