In commit 33d7885b594e169256daef652e8d3527b2298e75
x86/mce: Update MCE severity condition check
we simplified the rules to recognise each classification of recoverable
machine check combining the instruction and data fetch rules into a
single entry based on clarifications in the June 2013 SDM that all
recoverable events would be reported on the unaffected processor with
MCG_STATUS.EIPV=0 and MCG_STATUS.RIPV=1. Unfortunately the simplified
rule has a couple of bugs. Fix them here.
Acked-by: Naveen N. Rao <naveen.n....@linux.vnet.ibm.com>
Signed-off-by: Tony Luck <tony.l...@intel.com>
---
arch/x86/kernel/cpu/mcheck/mce-severity.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c
b/arch/x86/kernel/cpu/mcheck/mce-severity.c
index e2703520..c370e1c 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-severity.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c
@@ -111,8 +111,8 @@ static struct severity {
#ifdef CONFIG_MEMORY_FAILURE
MCESEV(
KEEP, "Action required but unaffected thread is continuable",
- SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD,
MCI_UC_SAR|MCI_ADDR),
- MCGMASK(MCG_STATUS_RIPV, MCG_STATUS_RIPV)
+ SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR,
MCI_UC_SAR|MCI_ADDR),
+ MCGMASK(MCG_STATUS_RIPV|MCG_STATUS_EIPV, MCG_STATUS_RIPV)
),
MCESEV(
AR, "Action required: data load error in a user process",
--
1.8.1.4
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