Hi Liming, Could you please help to review this patch? This patch set is to simplify the X86 CPU SMM driver by removing most of S3 related logics and we want to merge it as soon as possible.
Thanks, Dun -----Original Message----- From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of duntan Sent: Friday, May 17, 2024 5:46 PM To: devel@edk2.groups.io Cc: Ni, Ray <ray...@intel.com>; Wang, Jian J <jian.j.w...@intel.com>; Liming Gao <gaolim...@byosoft.com.cn> Subject: [edk2-devel] [Patch V2 17/18] MdeModulePkg:Remove MpService2Ppi field in SMM_S3_RESUME_STATE 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....@intel.com> Reviewed-by: Ray Ni <ray...@intel.com> Cc: Jian J Wang <jian.j.w...@intel.com> Cc: Liming Gao <gaolim...@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 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#119292): https://edk2.groups.io/g/devel/message/119292 Mute This Topic: https://groups.io/mt/106344380/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-