From 7e43d3e08611ac4c4bc41c46470052d4118168eb Mon Sep 17 00:00:00 2001
From: Ming Huang <huangming@linux.alibaba.com>
Date: Thu, 14 Oct 2021 15:23:14 +0800
Subject: ArmPkg/Smbios: Fix max cache size 2 wrong issue

As SMBIOS spec, bit-31 of maximum cache size 2 should be 1
for 64K granularity.

Signed-off-by: Ming Huang <huangming@linux.alibaba.com>
Reviewed-by: Rebecca Cran <rebecca@nuviainc.com>
Acked-by: Leif Lindholm <leif@nuviainc.com>
---
 ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ArmPkg')

diff --git a/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c b/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c
index fb484086a4..4b409ff745 100644
--- a/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c
+++ b/ArmPkg/Universal/Smbios/ProcessorSubClassDxe/ProcessorSubClass.c
@@ -219,7 +219,7 @@ ConfigureCacheArchitectureInformation (
     CacheSize32 = CacheSize16;
   } else if ((CacheSize64 / 64) < MAX_INT16) {
     CacheSize16 = (1 << 15) | (CacheSize64 / 64);
-    CacheSize32 = CacheSize16;
+    CacheSize32 = (1 << 31) | (CacheSize64 / 64);
   } else {
     if ((CacheSize64 / 1024) <= 2047) {
       CacheSize32 = CacheSize64;
-- 
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