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From 9d8e17897f398f1f750c87c4dcf58fe9e64ffed9 Mon Sep 17 00:00:00 2001
From: Jim Yuan <jim.yuan@supermicro.com>
Date: Thu, 7 Jul 2016 15:53:31 -0700
Subject: [PATCH 09/14] Hardcode DIMM pairing for RAS. Fix the issue that MBA0
Memory UE on Cenatur Chip4 brought all dimms under Proc2 offline.
Signed-off-by: Jim Yuan <jim.yuan@supermicro.com>
---
src/usr/hwas/common/deconfigGard.C | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)
diff --git a/src/usr/hwas/common/deconfigGard.C b/src/usr/hwas/common/deconfigGard.C
index fa266c881..bd4e4fe4c 100644
--- a/src/usr/hwas/common/deconfigGard.C
+++ b/src/usr/hwas/common/deconfigGard.C
@@ -980,8 +980,25 @@ Target * findPartnerForMcs(const Target *i_startMcs)
// Declare partner MCS CHIP_UNIT
ATTR_CHIP_UNIT_type partnerMcsUnit = 0;
+ // Add temp code to handle different MCS pairing
+ if (startMcsUnit == 0)
+ {
+ partnerMcsUnit = 4;
+ }
+ else if (startMcsUnit == 1)
+ {
+ partnerMcsUnit = 5;
+ }
+ else if (startMcsUnit == 4)
+ {
+ partnerMcsUnit = 0;
+ }
+ else if (startMcsUnit == 5)
+ {
+ partnerMcsUnit = 1;
+ }
// If CHIP_UNIT is even, its partner will be the next MCS
- if (!(startMcsUnit % 2))
+ else if (!(startMcsUnit % 2))
{
partnerMcsUnit = startMcsUnit + 1;
}
--
2.16.2.windows.1
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