diff options
| author | xieyuanh <yuanhao.xie@intel.com> | 2024-06-18 19:59:56 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2024-06-21 02:44:34 +0000 |
| commit | d512bd31293c7f2aeef9b60fb6f112d0e90adff3 (patch) | |
| tree | 65618a3a68b1e7d752be5413b4052b101391c608 /UefiCpuPkg/Library | |
| parent | 57a890fd03356350a1b7a2a0064c8118f44e9958 (diff) | |
| download | edk2-d512bd31293c7f2aeef9b60fb6f112d0e90adff3.tar.gz edk2-d512bd31293c7f2aeef9b60fb6f112d0e90adff3.tar.bz2 edk2-d512bd31293c7f2aeef9b60fb6f112d0e90adff3.zip | |
UefiCpuPkg: Correct the count of different type of Cache.
This patch fixes an error in calculating cache sizes for cores from
different Dies. The original code incorrectly cleared cache sizes for
different core types during intermediate calculation steps, leading to
mistakes in counting duplicate entries. This patch adds a check for
cache size to distinguish between different cache types.
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: xieyuanh <yuanhao.xie@intel.com>
Diffstat (limited to 'UefiCpuPkg/Library')
| -rw-r--r-- | UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c index c7973735e1..df07a10a2a 100644 --- a/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c +++ b/UefiCpuPkg/Library/CpuCacheInfoLib/CpuCacheInfoLib.c @@ -348,7 +348,8 @@ CpuCacheInfoCollectCpuCacheInfoData ( if ((LocalCacheInfo[CacheInfoIndex].Package == ProcessorInfo[Index / MAX_NUM_OF_CACHE_PARAMS_LEAF].Package) &&
(LocalCacheInfo[CacheInfoIndex].CoreType == ProcessorInfo[Index / MAX_NUM_OF_CACHE_PARAMS_LEAF].CoreType) &&
(LocalCacheInfo[CacheInfoIndex].CacheLevel == CacheData[Index].CacheLevel) &&
- (LocalCacheInfo[CacheInfoIndex].CacheType == CacheData[Index].CacheType))
+ (LocalCacheInfo[CacheInfoIndex].CacheType == CacheData[Index].CacheType) &&
+ (LocalCacheInfo[CacheInfoIndex].CacheSizeinKB == CacheData[Index].CacheSizeinKB))
{
LocalCacheInfo[CacheInfoIndex].CacheCount++;
break;
|