Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit cf81978d authored by Alexander van Heukelum's avatar Alexander van Heukelum Committed by Ingo Molnar
Browse files

i386: convert hardware exception 15 to an interrupt gate 



Handle exception 15 with interrupt initially off.

Signed-off-by: default avatarAlexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
parent c6df0d71

arch/x86/kernel/traps_32.c

+2 −1
Original line number Diff line number Diff line
@@ -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