[PATCH 3/3] x86/mce: Add MCE priority for Accelerator devices

From: Naveen Krishna Chatradhi
Date: Tue May 11 2021 - 11:26:29 EST


From: Mukul Joshi <mukul.joshi@xxxxxxx>

Create a new MCE priority for accelerator devices on the
notifier chain. On some future AMD platforms, GPU devices
will process MCE errors and work as error detection
devices.

Signed-off-by: Mukul Joshi <mukul.joshi@xxxxxxx>
Reviewed-by: John Clements <John.Clements@xxxxxxx>
Reviewed-by: Yazen Ghannam <yazen.ghannam@xxxxxxx>
---
arch/x86/include/asm/mce.h | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/mce.h b/arch/x86/include/asm/mce.h
index 8cbe7221a253..849f10a8602d 100644
--- a/arch/x86/include/asm/mce.h
+++ b/arch/x86/include/asm/mce.h
@@ -173,6 +173,7 @@ enum mce_notifier_prios {
MCE_PRIO_LOWEST,
MCE_PRIO_MCELOG,
MCE_PRIO_EDAC,
+ MCE_PRIO_ACCEL,
MCE_PRIO_NFIT,
MCE_PRIO_EXTLOG,
MCE_PRIO_UC,
--
2.17.1