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authorIngo Molnar <mingo@elte.hu>2012-02-24 16:26:39 +0100
committerIngo Molnar <mingo@elte.hu>2012-02-24 16:26:39 +0100
commit11b91d6fe7272452c999573bab33c15c2f03dc31 (patch)
tree45302d4a070ac380b655f30c04bf7af4d0b3a9c8
parent4e9f44ba29f20484615a461244bfd3a419391490 (diff)
parent08dda402d60a721ac94e79efd7646b332be3e3b2 (diff)
Merge tag 'mce-recovery-for-tip' of git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras into x86/mce
Add symbolic defines for architectural MCACOD constants
-rw-r--r--arch/x86/kernel/cpu/mcheck/mce-severity.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/mcheck/mce-severity.c b/arch/x86/kernel/cpu/mcheck/mce-severity.c
index f6c92f99efa..0c82091b165 100644
--- a/arch/x86/kernel/cpu/mcheck/mce-severity.c
+++ b/arch/x86/kernel/cpu/mcheck/mce-severity.c
@@ -56,6 +56,12 @@ static struct severity {
#define MCI_UC_SAR (MCI_STATUS_UC|MCI_STATUS_S|MCI_STATUS_AR)
#define MCI_ADDR (MCI_STATUS_ADDRV|MCI_STATUS_MISCV)
#define MCACOD 0xffff
+/* Architecturally defined codes from SDM Vol. 3B Chapter 15 */
+#define MCACOD_SCRUB 0x00C0 /* 0xC0-0xCF Memory Scrubbing */
+#define MCACOD_SCRUBMSK 0xfff0
+#define MCACOD_L3WB 0x017A /* L3 Explicit Writeback */
+#define MCACOD_DATA 0x0134 /* Data Load */
+#define MCACOD_INSTR 0x0150 /* Instruction Fetch */
MCESEV(
NO, "Invalid",
@@ -112,12 +118,12 @@ static struct severity {
#ifdef CONFIG_MEMORY_FAILURE
MCESEV(
KEEP, "HT thread notices Action required: data load error",
- SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|0x0134),
+ SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|MCACOD_DATA),
MCGMASK(MCG_STATUS_EIPV, 0)
),
MCESEV(
AR, "Action required: data load error",
- SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|0x0134),
+ SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCI_ADDR|MCACOD, MCI_UC_SAR|MCI_ADDR|MCACOD_DATA),
USER
),
#endif
@@ -129,11 +135,11 @@ static struct severity {
/* known AO MCACODs: */
MCESEV(
AO, "Action optional: memory scrubbing error",
- SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|0xfff0, MCI_UC_S|0x00c0)
+ SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCACOD_SCRUBMSK, MCI_UC_S|MCACOD_SCRUB)
),
MCESEV(
AO, "Action optional: last level cache writeback error",
- SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCACOD, MCI_UC_S|0x017a)
+ SER, MASK(MCI_STATUS_OVER|MCI_UC_SAR|MCACOD, MCI_UC_S|MCACOD_L3WB)
),
MCESEV(
SOME, "Action optional: unknown MCACOD",