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diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/SmmLib.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/SmmLib.h
new file mode 100644
index 0000000000..999c410384
--- /dev/null
+++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/SmmLib.h
@@ -0,0 +1,89 @@
+/** @file
+  Library class name: SmmLib
+  
+  SMM Library Services that abstracts both S/W SMI generation and detection. 
+
+  Copyright (c) 2007 - 2010, 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_LIB_H__
+#define __SMM_LIB_H__
+
+
+/**
+  Triggers an SMI at boot time.  
+
+  This function triggers a software SMM interrupt at boot time.
+
+**/
+VOID
+EFIAPI
+TriggerBootServiceSoftwareSmi (
+  VOID
+  );
+
+
+/**
+  Triggers an SMI at run time.  
+
+  This function triggers a software SMM interrupt at run time.
+
+**/
+VOID
+EFIAPI
+TriggerRuntimeSoftwareSmi (
+  VOID
+  );
+
+
+/**
+  Test if a boot time software SMI happened.  
+
+  This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+  it was triggered at boot time, it returns TRUE. Otherwise, it returns FALSE.
+
+  @retval TRUE   A software SMI triggered at boot time happened.
+  @retval FLASE  No software SMI happened, or the software SMI was triggered at run time.
+
+**/
+BOOLEAN
+EFIAPI
+IsBootServiceSoftwareSmi (
+  VOID
+  );
+
+
+/**
+  Test if a run time software SMI happened.  
+
+  This function tests if a software SMM interrupt happened. If a software SMM interrupt happened and
+  it was triggered at run time, it returns TRUE. Otherwise, it returns FALSE.
+
+  @retval TRUE   A software SMI triggered at run time happened.
+  @retval FLASE  No software SMI happened or the software SMI was triggered at boot time.
+
+**/
+BOOLEAN
+EFIAPI
+IsRuntimeSoftwareSmi (
+  VOID
+  );
+
+/**
+  Clear APM SMI Status Bit; Set the EOS bit. 
+  
+**/
+VOID
+EFIAPI
+ClearSmi (
+  VOID
+  );
+#endif