[edk2-devel] [Patch V2 17/18] MdeModulePkg:Remove MpService2Ppi field in SMM_S3_RESUME_STATE

["duntan" <dun.tan@intel.com>]

This MpService2Ppi field in SMM_S3_RESUME_STATE is used to
wakeup AP to do the CPU initialization during smm s3 boot when
the execution mode of PEI and DXE are the same.
Currently, in CpuS3.c of smm cpu driver, BSP doesn't need to
wakeup AP anymore. The initialization for AP will be done in
S3Resume.c before transfer to CpuS3.c of smm cpu driver.
So we can remove the MpService2Ppi field in SMM_S3_RESUME_STATE.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
---
 MdeModulePkg/Include/Guid/AcpiS3Context.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/MdeModulePkg/Include/Guid/AcpiS3Context.h b/MdeModulePkg/Include/Guid/AcpiS3Context.h
index 72d173c4fd..6c7237727e 100644
--- a/MdeModulePkg/Include/Guid/AcpiS3Context.h
+++ b/MdeModulePkg/Include/Guid/AcpiS3Context.h
@@ -1,7 +1,7 @@
 /** @file
   Definitions for data structures used in S3 resume.
 
-Copyright (c) 2011 - 2023, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2024, Intel Corporation. All rights reserved.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -30,7 +30,6 @@ typedef struct {
   EFI_PHYSICAL_ADDRESS    ReturnContext1;
   EFI_PHYSICAL_ADDRESS    ReturnContext2;
   EFI_PHYSICAL_ADDRESS    ReturnStackPointer;
-  EFI_PHYSICAL_ADDRESS    MpService2Ppi;
   EFI_PHYSICAL_ADDRESS    Smst;
 } SMM_S3_RESUME_STATE;
 
-- 
2.31.1.windows.1



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