UefiCpuPkg: Remove code to load mtrr setting

Remove code to load mtrr setting in CpuS3.c.
In previous commits, before transferring to
CpuS3.c, MTRR setting has been loaded in
S3RestoreConfig2() for all CPU.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Jiaxin Wu <jiaxin.wu@intel.com>

1 files changed, 1 insertions, 33 deletions

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
index d67fb49890..75b8c0d3de 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
@@ -1,7 +1,7 @@
 /** @file

 Code for Processor S3 restoration

 

-Copyright (c) 2006 - 2023, Intel Corporation. All rights reserved.<BR>

+Copyright (c) 2006 - 2024, Intel Corporation. All rights reserved.<BR>

 SPDX-License-Identifier: BSD-2-Clause-Patent

 

 **/

@@ -92,36 +92,6 @@ UINT8  mApHltLoopCodeTemplate[] = {
 };

 

 /**

-  Sync up the MTRR values for all processors.

-

-  @param MtrrTable  Table holding fixed/variable MTRR values to be loaded.

-**/

-VOID

-EFIAPI

-LoadMtrrData (

-  EFI_PHYSICAL_ADDRESS  MtrrTable

-  )

-

-/*++

-

-Routine Description:

-

-  Sync up the MTRR values for all processors.

-

-Arguments:

-

-Returns:

-    None

-

---*/

-{

-  MTRR_SETTINGS  *MtrrSettings;

-

-  MtrrSettings = (MTRR_SETTINGS *)(UINTN)MtrrTable;

-  MtrrSetAllMtrrs (MtrrSettings);

-}

-

-/**

   Increment semaphore by 1.

 

   @param      Sem            IN:  32-bit unsigned integer

@@ -554,8 +524,6 @@ InitializeCpuBeforeRebase (
   IN BOOLEAN  IsBsp

   )

 {

-  LoadMtrrData (mAcpiCpuData.MtrrTable);

-

   SetRegister (TRUE);

 

   ProgramVirtualWireMode ();