public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
From: "duntan" <dun.tan@intel.com>
To: devel@edk2.groups.io
Cc: Ray Ni <ray.ni@intel.com>, Jian J Wang <jian.j.wang@intel.com>,
	Liming Gao <gaoliming@byosoft.com.cn>
Subject: [edk2-devel] [Patch V2 1/5] MdeModulePkg: add MpService2Ppi field in SMM_S3_RESUME_STATE
Date: Mon, 21 Aug 2023 10:09:43 +0800	[thread overview]
Message-ID: <20230821020947.346-2-dun.tan@intel.com> (raw)
In-Reply-To: <20230821020947.346-1-dun.tan@intel.com>

Add MpService2Ppi field in SMM_S3_RESUME_STATE of
AcpiS3Context.h. It will be used to wakeup AP to do the CPU
initialization during smm s3 boot flow in following patches.
With this field, we can avoid sending InitSipiSipi to wakeup
AP.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: 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, 2 insertions(+), 1 deletion(-)

diff --git a/MdeModulePkg/Include/Guid/AcpiS3Context.h b/MdeModulePkg/Include/Guid/AcpiS3Context.h
index 645496d191..72d173c4fd 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 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2011 - 2023, Intel Corporation. All rights reserved.<BR>
 
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
@@ -30,6 +30,7 @@ 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 (#107901): https://edk2.groups.io/g/devel/message/107901
Mute This Topic: https://groups.io/mt/100866128/7686176
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [rebecca@openfw.io]
-=-=-=-=-=-=-=-=-=-=-=-



  reply	other threads:[~2023-08-21  2:10 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-08-21  2:09 [edk2-devel] [Patch V2 0/5] Use MpService2Ppi to wakeup CPU in Smm CpuS3 duntan
2023-08-21  2:09 ` duntan [this message]
2023-08-21  2:09 ` [edk2-devel] [Patch V2 2/5] UefiCpuPkg/S3Resume2Pei: prepare MpService2Ppi in S3Resume duntan
2023-09-06  3:11   ` Ni, Ray
2023-08-21  2:09 ` [edk2-devel] [Patch V2 3/5] UefiCpuPkg/S3Resume2Pei: assert for invalid excution mode combo duntan
2023-09-06  3:11   ` Ni, Ray
2023-08-21  2:09 ` [edk2-devel] [Patch V2 4/5] UefiCpuPkg/PiSmmCpuDxe: code refinement for CpuS3.c duntan
2023-08-21  2:09 ` [edk2-devel] [Patch V2 5/5] UefiCpuPkg/PiSmmCpuDxe: use MpService2Ppi to wakeup AP in s3 duntan
     [not found] ` <177D440115CF68CB.15959@groups.io>
2023-09-06  3:22   ` [edk2-devel] [Patch V2 1/5] MdeModulePkg: add MpService2Ppi field in SMM_S3_RESUME_STATE duntan
2023-09-06  5:37     ` Ni, Ray
2023-09-07 15:02     ` Wang, Jian J

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-list from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20230821020947.346-2-dun.tan@intel.com \
    --to=devel@edk2.groups.io \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox