summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
index ae81ea9ce2..c0077d6770 100644
--- a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
+++ b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c
@@ -237,7 +237,7 @@ CpuCacheInfoCollectCoreAndCacheData (
CacheData[CacheParamLeafIndex].CacheType = (UINT8)CacheParamEax.Bits.CacheType;
CacheData[CacheParamLeafIndex].CacheWays = (UINT16)CacheParamEbx.Bits.Ways;
CacheData[CacheParamLeafIndex].FullyAssociativeCache = (UINT8)CacheParamEax.Bits.FullyAssociativeCache;
- CacheData[CacheParamLeafIndex].DirectMappedCache = (UINT8)CacheParamEdx.Bits.ComplexCacheIndexing;
+ CacheData[CacheParamLeafIndex].DirectMappedCache = (UINT8)(CacheParamEdx.Bits.ComplexCacheIndexing == 0);
CacheData[CacheParamLeafIndex].CacheShareBits = (UINT16)CacheParamEax.Bits.MaximumAddressableIdsForLogicalProcessors;
CacheData[CacheParamLeafIndex].CacheSizeinKB = (CacheParamEbx.Bits.Ways + 1) *
(CacheParamEbx.Bits.LinePartitions + 1) * (CacheParamEbx.Bits.LineSize + 1) * (CacheParamEcx + 1) / SIZE_1KB;