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[v2,2/5] x86/mce: dump error msg from severities

Message ID 20250217063335.22257-3-xueshuai@linux.alibaba.com (mailing list archive)
State New
Headers show
Series mm/hwpoison: Fix regressions in memory failure handling | expand

Commit Message

Shuai Xue Feb. 17, 2025, 6:33 a.m. UTC 
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@linux.alibaba.com>
---
 arch/x86/kernel/cpu/mce/core.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index f2e730d4acc5..c1b945dbccdf 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);
 }