1 files changed, 41 insertions, 0 deletions
diff --git a/StandaloneMmPkg/Include/Guid/MpInformation.h b/StandaloneMmPkg/Include/Guid/MpInformation.h
new file mode 100644
index 0000000000..c88ff4afab
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+++ b/StandaloneMmPkg/Include/Guid/MpInformation.h
@@ -0,0 +1,41 @@
+/** @file
+  EFI MP information protocol provides a lightweight MP_SERVICES_PROTOCOL.
+
+  MP information protocol only provides static information of MP processor.
+
+  Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) 2016 - 2018, ARM Limited. All rights reserved.<BR>
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _MP_INFORMATION_H_
+#define _MP_INFORMATION_H_
+
+#include <Protocol/MpService.h>
+#include <PiPei.h>
+#include <Ppi/SecPlatformInformation.h>
+
+#define MP_INFORMATION_GUID \
+  { \
+    0xba33f15d, 0x4000, 0x45c1, {0x8e, 0x88, 0xf9, 0x16, 0x92, 0xd4, 0x57, 0xe3}  \
+  }
+
+#pragma pack(1)
+typedef struct {
+  UINT64                     NumberOfProcessors;
+  UINT64                     NumberOfEnabledProcessors;
+  EFI_PROCESSOR_INFORMATION  ProcessorInfoBuffer[];
+} MP_INFORMATION_HOB_DATA;
+#pragma pack()
+
+extern EFI_GUID gMpInformationHobGuid;
+
+#endif