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diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmControl2.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/SmmControl2.h
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+/** @file
+ EFI SMM Control2 Protocol as defined in the PI 1.2 specification.
+
+ This protocol is used initiate synchronous SMI activations. This protocol could be published by a
+ processor driver to abstract the SMI IPI or a driver which abstracts the ASIC that is supporting the
+ APM port. Because of the possibility of performing SMI IPI transactions, the ability to generate this
+ event from a platform chipset agent is an optional capability for both IA-32 and x64-based systems.
+
+ The EFI_SMM_CONTROL2_PROTOCOL is produced by a runtime driver. It provides an
+ abstraction of the platform hardware that generates an SMI. There are often I/O ports that, when
+ accessed, will generate the SMI. Also, the hardware optionally supports the periodic generation of
+ these signals.
+
+ Copyright (c) 2009 - 2017, Intel Corporation. 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 _SMM_CONTROL2_H_
+#define _SMM_CONTROL2_H_
+
+#include <Protocol/MmControl.h>
+
+#define EFI_SMM_CONTROL2_PROTOCOL_GUID EFI_MM_CONTROL_PROTOCOL_GUID
+
+typedef EFI_MM_CONTROL_PROTOCOL EFI_SMM_CONTROL2_PROTOCOL;
+typedef EFI_MM_PERIOD EFI_SMM_PERIOD;
+
+typedef EFI_MM_ACTIVATE EFI_SMM_ACTIVATE2;
+
+typedef EFI_MM_DEACTIVATE EFI_SMM_DEACTIVATE2;
+extern EFI_GUID gEfiSmmControl2ProtocolGuid;
+
+#endif
+