1 files changed, 35 insertions, 0 deletions
diff --git a/Core/MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.c b/Core/MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.c
new file mode 100644
index 0000000000..82882b8706
--- /dev/null
+++ b/Core/MdeModulePkg/Library/PeiS3LibNull/PeiS3LibNull.c
@@ -0,0 +1,35 @@
+/** @file
+  Null S3 Library instance does nothing and returns unsupported status.
+
+  This library instance is no longer used and module using this library
+  class should update to directly locate EFI_PEI_S3_RESUME_PPI defined
+  in PI 1.2 specification. 
+
+Copyright (c) 2006 - 2008, 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.
+
+**/
+#include <PiPei.h>
+#include <Library/S3Lib.h>
+
+/**
+  This function is responsible for calling the S3 resume vector in the ACPI Tables.
+  
+  @retval EFI_SUCESS   Success to restore config from S3.
+  @retval Others       Fail to restore config from S3.
+**/
+EFI_STATUS
+EFIAPI
+AcpiS3ResumeOs (
+  VOID
+  )
+{
+  return EFI_UNSUPPORTED;
+}
+