1 files changed, 21 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Include/Guid/S3SmmInitDone.h b/roms/edk2/MdeModulePkg/Include/Guid/S3SmmInitDone.h
new file mode 100644
index 000000000..f1ad496bc
--- /dev/null
+++ b/roms/edk2/MdeModulePkg/Include/Guid/S3SmmInitDone.h
@@ -0,0 +1,21 @@
+/** @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>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#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