1 files changed, 28 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Library/SmmCpuFeaturesLib/TraditionalMmCpuFeaturesLib.c b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Library/SmmCpuFeaturesLib/TraditionalMmCpuFeaturesLib.c
new file mode 100644
index 00000000..8a7b7ead
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/UefiCpuPkg/Library/SmmCpuFeaturesLib/TraditionalMmCpuFeaturesLib.c
@@ -0,0 +1,28 @@
+/** @file
+  Traditional MM CPU specific programming.
+
+  Copyright (c) Microsoft Corporation.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Base.h>
+#include <Library/PcdLib.h>
+#include "CpuFeaturesLib.h"
+
+/**
+  Gets the maximum number of logical processors from the PCD PcdCpuMaxLogicalProcessorNumber.
+
+  This access is abstracted from the PCD services to enforce that the PCD be
+  FixedAtBuild in the Standalone MM build of this driver.
+
+  @return  The value of PcdCpuMaxLogicalProcessorNumber.
+
+**/
+UINT32
+GetCpuMaxLogicalProcessorNumber (
+  VOID
+  )
+{
+  return PcdGet32 (PcdCpuMaxLogicalProcessorNumber);
+}