[PATCH v1 2/4] x86/mce: dump error msg from severities

[Shuai Xue <xueshuai@xxxxxxxxxxxxxxxxx>]

The message in severities is useful for identifying the type of MCE that
has occurred; dump it if it is valid.

Signed-off-by: Shuai Xue <xueshuai@xxxxxxxxxxxxxxxxx>
---
 arch/x86/kernel/cpu/mce/core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index 2919a077cd66..c1319db45b0a 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -1456,6 +1456,8 @@ static void queue_task_work(struct mce_hw_err *err, char *msg, void (*func)(stru
 	if (count > 1)
 		return;
 
+	if (msg)
+		pr_err("%s\n", msg);
 	task_work_add(current, &current->mce_kill_me, TWA_RESUME);
 }
 
-- 
2.39.3