3 files changed, 4 insertions, 28 deletions
diff --git a/MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c b/MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
index 21669d7..21c2009 100644
--- a/MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
+++ b/MdePkg/Library/PeiServicesTablePointerLib/PeiServicesTablePointer.c
@@ -69,7 +69,7 @@ GetPeiServicesTablePointer (
 EFI_STATUS
 EFIAPI
 PeiServicesTablePointerLibConstructor (
-  IN EFI_PEI_FILE_HANDLE  FileHandle,
+  IN EFI_PEI_FILE_HANDLE  *FfsHeader,
   IN EFI_PEI_SERVICES     **PeiServices
   )
 {
@@ -77,17 +77,4 @@ PeiServicesTablePointerLibConstructor (
   return EFI_SUCCESS;
 }
 
-/**
-  After memory initialization in PEI phase, the IDT table in temporary memory should 
-  be migrated to memory, and the address of PeiServicesPointer also need to be updated  
-  immediately preceding the new IDT table.
-  
-  @param    PeiServices   The address of PeiServices pointer.
-**/
-VOID
-MigrateIdtTable (
-  IN EFI_PEI_SERVICES  **PeiServices
-  )
-{
-}
 
diff --git a/MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c b/MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c
index 961aea9..3680fbc 100644
--- a/MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c
+++ b/MdePkg/Library/PeiServicesTablePointerLibKr7/PeiServicesTablePointer.c
@@ -74,20 +74,9 @@ SetPeiServicesTablePointer (
   EFI_PEI_SERVICES ** PeiServicesTablePointer
   )
 {
+  AsmWriteKr7 ((UINT64)(UINTN)PeiServicesTablePointer);
 }
   
-/**
-  After memory initialization in PEI phase, the IDT table in temporary memory should 
-  be migrated to memory, and the address of PeiServicesPointer also need to be updated  
-  immediately preceding the new IDT table.
-  
-  @param    PeiServices   The address of PeiServices pointer.
-**/
-VOID
-MigrateIdtTable (
-  IN EFI_PEI_SERVICES  **PeiServices
-  )
-{
-}
+
 
 
diff --git a/MdePkg/MdePkg.dec b/MdePkg/MdePkg.dec
index 0811cd6..28aac1d 100644
--- a/MdePkg/MdePkg.dec
+++ b/MdePkg/MdePkg.dec
@@ -360,7 +360,7 @@
   gEfiMdePkgTokenSpaceGuid.PcdStatusCodeValueDxeDriverEnd|0x3040003|UINT32|0x30001014              # EFI_SOFTWARE_DXE_CORE | EFI_SW_PC_INIT_END
 
 [PcdsFixedAtBuild.IPF]
-  gEfiMdePkgTokenSpaceGuid.PcdIoBlockBaseAddressForIpf|0x0ffffc000000|UINT64|0x0000000f
+  gEfiMdePkgTokenSpaceGuid.PcdIoBlockBaseAddressForIpf|0x0ffffc000000|UINT64|0x0000000f  # comments
 
 [PcdsPatchableInModule.common]
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xE0000000|UINT64|0x0000000a