summaryrefslogtreecommitdiff
path: root/arch/powerpc/kernel/mce.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/powerpc/kernel/mce.c')
-rw-r--r--arch/powerpc/kernel/mce.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/mce.c b/arch/powerpc/kernel/mce.c
index 71d245a387ab..4581377cfc98 100644
--- a/arch/powerpc/kernel/mce.c
+++ b/arch/powerpc/kernel/mce.c
@@ -123,6 +123,7 @@ void save_mce_event(struct pt_regs *regs, long handled,
mce->initiator = mce_err->initiator;
mce->severity = mce_err->severity;
mce->sync_error = mce_err->sync_error;
+ mce->error_class = mce_err->error_class;
/*
* Populate the mce error_type and type-specific error_type.
@@ -363,6 +364,13 @@ void machine_check_print_event_info(struct machine_check_event *evt,
"Store (timeout)",
"Page table walk Load/Store (timeout)",
};
+ static const char *mc_error_class[] = {
+ "Unknown",
+ "Hardware error",
+ "Probable Hardware error (some chance of software cause)",
+ "Software error",
+ "Probable Software error (some chance of hardware cause)",
+ };
/* Print things out */
if (evt->version != MCE_V1) {
@@ -487,6 +495,10 @@ void machine_check_print_event_info(struct machine_check_event *evt,
printk("%sMCE: CPU%d: NIP: [%016llx] %pS%s\n",
level, evt->cpu, evt->srr0, (void *)evt->srr0, pa_str);
}
+
+ subtype = evt->error_class < ARRAY_SIZE(mc_error_class) ?
+ mc_error_class[evt->error_class] : "Unknown";
+ printk("%sMCE: CPU%d: %s\n", level, evt->cpu, subtype);
}
EXPORT_SYMBOL_GPL(machine_check_print_event_info);