1 files changed, 9 insertions, 1 deletions
diff --git a/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c b/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
index bf1719d..0e3d9a8 100644
--- a/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
+++ b/MdeModulePkg/Core/Pei/PeiMain/PeiMain.c
@@ -1,7 +1,7 @@
 /** @file
   Pei Core Main Entry Point
 
-Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2006 - 2024, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -13,6 +13,11 @@ EFI_PEI_PPI_DESCRIPTOR  mMemoryDiscoveredPpi = {
   &gEfiPeiMemoryDiscoveredPpiGuid,
   NULL
 };
+EFI_PEI_PPI_DESCRIPTOR  mMigrateTempRamPpi = {
+  (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+  &gEdkiiPeiMigrateTempRamPpiGuid,
+  NULL
+};
 
 ///
 /// Pei service instance
@@ -449,6 +454,9 @@ PeiCore (
       //
       EvacuateTempRam (&PrivateData, SecCoreData);
 
+      Status = PeiServicesInstallPpi (&mMigrateTempRamPpi);
+      ASSERT_EFI_ERROR (Status);
+
       DEBUG ((DEBUG_VERBOSE, "PPI lists after temporary RAM evacuation:\n"));
       DumpPpiList (&PrivateData);
     }