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-rw-r--r--arch/x86/include/asm/mce.h1
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-inject.c16
2 files changed, 9 insertions, 8 deletions
diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 8945be9..b608a64 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -44,6 +44,7 @@
#define MCJ_CTX_PROCESS 1 /* inject context: process */
#define MCJ_CTX_IRQ 2 /* inject context: IRQ */
#define MCJ_NMI_BROADCAST 4 /* do NMI broadcasting */
+#define MCJ_EXCEPTION 8 /* raise as exception */
/* Fields are zero when not available */
struct mce {
diff --git a/arch/x86/kernel/cpu/mcheck/mce-inject.c b/arch/x86/kernel/cpu/mcheck/mce-inject.c
index ad5d927..7029f0e 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-inject.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-inject.c
@@ -44,7 +44,7 @@ static void inject_mce(struct mce *m)
i->finished = 1;
}
-static void raise_corrected(struct mce *m)
+static void raise_poll(struct mce *m)
{
unsigned long flags;
mce_banks_t b;
@@ -56,7 +56,7 @@ static void raise_corrected(struct mce *m)
m->finished = 0;
}
-static void raise_uncorrected(struct mce *m, struct pt_regs *pregs)
+static void raise_exception(struct mce *m, struct pt_regs *pregs)
{
struct pt_regs regs;
unsigned long flags;
@@ -85,10 +85,10 @@ static int mce_raise_notify(struct notifier_block *self,
if (val != DIE_NMI_IPI || !cpu_isset(cpu, mce_inject_cpumask))
return NOTIFY_DONE;
cpu_clear(cpu, mce_inject_cpumask);
- if (m->status & MCI_STATUS_UC)
- raise_uncorrected(m, args->regs);
+ if (m->inject_flags & MCJ_EXCEPTION)
+ raise_exception(m, args->regs);
else if (m->status)
- raise_corrected(m);
+ raise_poll(m);
return NOTIFY_STOP;
}
@@ -104,7 +104,7 @@ static int raise_local(struct mce *m)
int ret = 0;
int cpu = m->extcpu;
- if (m->status & MCI_STATUS_UC) {
+ if (m->inject_flags & MCJ_EXCEPTION) {
printk(KERN_INFO "Triggering MCE exception on CPU %d\n", cpu);
switch (context) {
case MCJ_CTX_IRQ:
@@ -115,7 +115,7 @@ static int raise_local(struct mce *m)
*/
/*FALL THROUGH*/
case MCJ_CTX_PROCESS:
- raise_uncorrected(m, NULL);
+ raise_exception(m, NULL);
break;
default:
printk(KERN_INFO "Invalid MCE context\n");
@@ -124,7 +124,7 @@ static int raise_local(struct mce *m)
printk(KERN_INFO "MCE exception done on CPU %d\n", cpu);
} else if (m->status) {
printk(KERN_INFO "Starting machine check poll CPU %d\n", cpu);
- raise_corrected(m);
+ raise_poll(m);
mce_notify_irq();
printk(KERN_INFO "Machine check poll done on CPU %d\n", cpu);
} else
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