Added patch notes from Hank Chang
Signed-off-by: Artem Senichev <a.senichev@yadro.com>
diff --git a/openpower/patches/vesnin-patches/hostboot/hostboot-0002-Fix-POS-and-SPD-VPD_REC_NUM.patch b/openpower/patches/vesnin-patches/hostboot/hostboot-0002-Fix-POS-and-SPD-VPD_REC_NUM.patch
index aa851e4..cb8a796 100644
--- a/openpower/patches/vesnin-patches/hostboot/hostboot-0002-Fix-POS-and-SPD-VPD_REC_NUM.patch
+++ b/openpower/patches/vesnin-patches/hostboot/hostboot-0002-Fix-POS-and-SPD-VPD_REC_NUM.patch
@@ -3,6 +3,12 @@
Date: Tue, 13 Mar 2018 15:03:41 +0300
Subject: [PATCH] Fix POS and SPD-VPD_REC_NUM
+Hank Chang: When bringup this 4Socket 128DIMMs system, we hit the following
+VPD/SPD issue and suspected it might be related to the VPD_REC_NUM numbering
+algorithm issue then caused the SPD cache overlap for the 4 sockets case.
+So we simply tried to jump the $aff_pos offset from 16 to 64 for each Proc and
+the issue was fixed/gone.
+
Originally created by MSI (S188)
Signed-off-by: Artem Senichev <a.senichev@yadro.com>