[PATCH v2 3/3] x86/mce: Make mce_notify_irq() depend on CONFIG_X86_MCELOG_LEGACY
From: Nikolay Borisov
Date: Mon Feb 10 2025 - 10:47:33 EST
mce_notify_irq() really depends on the legacy mcelog being enabled as
otherwise mce_work_trigger() will never schedule the trigger work as
mce_helper can't be set unless CONFIG_X86_MCELOG_LEGACY is defined.
Signed-off-by: Nikolay Borisov <nik.borisov@xxxxxxxx>
---
arch/x86/kernel/cpu/mce/core.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/mce/core.c b/arch/x86/kernel/cpu/mce/core.c
index d55b1903fde6..8b8553e144ce 100644
--- a/arch/x86/kernel/cpu/mce/core.c
+++ b/arch/x86/kernel/cpu/mce/core.c
@@ -591,11 +591,13 @@ EXPORT_SYMBOL_GPL(mce_is_correctable);
*/
static int mce_notify_irq(void)
{
+#ifdef CONFIG_X86_MCELOG_LEGACY
+
if (test_and_clear_bit(0, &mce_need_notify)) {
mce_work_trigger();
return 1;
}
-
+#endif
return 0;
}
--
2.43.0