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-rw-r--r--MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
index 532b3f8c90..f8778c2518 100644
--- a/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
+++ b/MdeModulePkg/Library/DxeCorePerformanceLib/DxeCorePerformanceLib.c
@@ -1373,6 +1373,8 @@ UpdateBootPerformanceTable (
UINTN AppendSize;
UINT8 *FirmwarePerformanceTablePtr;
+ SmmBootRecordDataSize = 0;
+
//
// Get SMM performance data.
//