]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
i386: convert hardware exception 15 to an interrupt gate
authorAlexander van Heukelum <heukelum@fastmail.fm>
Tue, 9 Sep 2008 19:56:08 +0000 (21:56 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 13 Oct 2008 08:20:31 +0000 (10:20 +0200)
Handle exception 15 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

index e2598505ef5cc2d4fc47b3b3884bb4da8faa366a..0039856b6344380c4dc6830d0ef7f287d764ec47 100644 (file)
@@ -1164,6 +1164,7 @@ void do_simd_coprocessor_error(struct pt_regs *regs, long error_code)
 
 void do_spurious_interrupt_bug(struct pt_regs *regs, long error_code)
 {
+       conditional_sti(regs);
 #if 0
        /* No need to warn about this any longer. */
        printk(KERN_INFO "Ignoring P6 Local APIC Spurious Interrupt Bug...\n");
@@ -1277,7 +1278,7 @@ void __init trap_init(void)
        set_intr_gate(12, &stack_segment);
        set_intr_gate(13, &general_protection);
        set_intr_gate(14, &page_fault);
-       set_trap_gate(15, &spurious_interrupt_bug);
+       set_intr_gate(15, &spurious_interrupt_bug);
        set_trap_gate(16, &coprocessor_error);
        set_trap_gate(17, &alignment_check);
 #ifdef CONFIG_X86_MCE