diff options
Diffstat (limited to 'arch/x86')
-rw-r--r-- | arch/x86/kernel/entry_32.S | 2 | ||||
-rw-r--r-- | arch/x86/kernel/traps_32.c | 11 |
2 files changed, 11 insertions, 2 deletions
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 5a885855fc8..c5fe01bca6c 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S @@ -1019,7 +1019,7 @@ ENTRY(machine_check) RING0_INT_FRAME pushl $0 CFI_ADJUST_CFA_OFFSET 4 - pushl machine_check_vector + pushl $do_machine_check CFI_ADJUST_CFA_OFFSET 4 jmp error_code CFI_ENDPROC diff --git a/arch/x86/kernel/traps_32.c b/arch/x86/kernel/traps_32.c index 86c808b4daf..54b89f497ba 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); |