1 files changed, 27 insertions, 0 deletions
diff --git a/MdeModulePkg/Include/Guid/S3SmmInitDone.h b/MdeModulePkg/Include/Guid/S3SmmInitDone.h
new file mode 100644
index 0000000..53fef8e
--- /dev/null
+++ b/MdeModulePkg/Include/Guid/S3SmmInitDone.h
@@ -0,0 +1,27 @@
+/** @file
+  After S3 SMM initialization is done and before S3 boot script is executed,
+  this GUID is installed as PPI in PEI and protocol in SMM environment. 
+  It allows for PEIMs or SMM drivers to hook this point and do the required tasks.
+
+  Copyright (c) 2018, 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 __S3_SMM_INIT_DONE_H__
+#define __S3_SMM_INIT_DONE_H__
+
+#define EDKII_S3_SMM_INIT_DONE_GUID \
+  { \
+    0x8f9d4825, 0x797d, 0x48fc, { 0x84, 0x71, 0x84, 0x50, 0x25, 0x79, 0x2e, 0xf6 } \
+  }
+
+extern EFI_GUID gEdkiiS3SmmInitDoneGuid;
+
+#endif