diff options
| author | Alexander van Heukelum <heukelum@fastmail.fm> | 2008-09-09 21:56:11 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-13 10:20:38 +0200 |
| commit | eb642f62082348c33ead53f736a9698953aa517d (patch) | |
| tree | 6f894fb99e28e6a3f4d3c59ee9e11cb2f4550a2b /arch/x86/kernel/traps_32.c | |
| parent | 5feedfd401c91e41bbe31ddec93cbe809dc98309 (diff) | |
i386: convert hardware exception 18 to an interrupt gate
Handle machine check exception with interrupt initially off.
Signed-off-by: Alexander van Heukelum <heukelum@fastmail.fm>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/kernel/traps_32.c')
| -rw-r--r-- | arch/x86/kernel/traps_32.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 86c808b4dafb..54b89f497bac 100644 --- a/arch/x86/kernel/traps_32.c +++ b/arch/x86/kernel/traps_32.c @@ -62,6 +62,7 @@ #include <asm/traps.h> #include "mach_traps.h" +#include "cpu/mcheck/mce.h" DECLARE_BITMAP(used_vectors, NR_VECTORS); EXPORT_SYMBOL_GPL(used_vectors); @@ -1252,6 +1253,14 @@ void __kprobes do_device_not_available(struct pt_regs *regs, long error) } } +#ifdef CONFIG_X86_MCE +void __kprobes do_machine_check(struct pt_regs *regs, long error) +{ + conditional_sti(regs); + machine_check_vector(regs, error); +} +#endif + void __init trap_init(void) { int i; @@ -1283,7 +1292,7 @@ void __init trap_init(void) set_intr_gate(16, &coprocessor_error); set_intr_gate(17, &alignment_check); #ifdef CONFIG_X86_MCE - set_trap_gate(18, &machine_check); + set_intr_gate(18, &machine_check); #endif set_trap_gate(19, &simd_coprocessor_error); |