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-rw-r--r--UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
index b012c6926e..58dc45aeda 100644
--- a/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
+++ b/UefiCpuPkg/Library/CpuCommonFeaturesLib/MachineCheck.c
@@ -105,6 +105,9 @@ McaSupport (
IN VOID *ConfigData OPTIONAL
)
{
+ if (!MceSupport (ProcessorNumber, CpuInfo, ConfigData)) {
+ return FALSE;
+ }
return (CpuInfo->CpuIdVersionInfoEdx.Bits.MCA == 1);
}