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UefiCpuPkg/S3Resume2Pei: prepare MpService2Ppi in S3Resume 

Prepare MpService2Ppi in S3Resume when PEI and SMM env run
in the same execution mode. Then smm s3 code can use Mp
Service to wakeup AP instead of only sending InitSipiSipi.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Reviewed-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
This commit is contained in:
Dun Tan 2023-07-27 10:13:03 +08:00 committed by mergify[bot]
parent b1955cddb2
commit bc19f50c70
2 changed files with 19 additions and 2 deletions
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18
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume.c
View File

@ -4,7 +4,7 @@
This module will execute the boot script saved during last boot and after that,
control is passed to OS waking up handler.
Copyright (c) 2006 - 2022, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2023, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
@ -23,6 +23,7 @@
#include <Ppi/PostBootScriptTable.h>
#include <Ppi/EndOfPeiPhase.h>
#include <Ppi/SmmCommunication.h>
#include <Ppi/MpServices2.h>
#include <Library/DebugLib.h>
#include <Library/BaseLib.h>
@ -988,6 +989,7 @@ S3RestoreConfig2 (
BOOLEAN Build4GPageTableOnly;
BOOLEAN InterruptStatus;
IA32_CR0 Cr0;
EDKII_PEI_MP_SERVICES2_PPI *MpService2Ppi;
TempAcpiS3Context = 0;
TempEfiBootScriptExecutorVariable = 0;
@ -1088,6 +1090,7 @@ S3RestoreConfig2 (
SmmS3ResumeState->ReturnContext1 = (EFI_PHYSICAL_ADDRESS)(UINTN)AcpiS3Context;
SmmS3ResumeState->ReturnContext2 = (EFI_PHYSICAL_ADDRESS)(UINTN)EfiBootScriptExecutorVariable;
SmmS3ResumeState->ReturnStackPointer = (EFI_PHYSICAL_ADDRESS)STACK_ALIGN_DOWN (&Status);
SmmS3ResumeState->MpService2Ppi = 0;
DEBUG ((DEBUG_INFO, "SMM S3 Signature = %x\n", SmmS3ResumeState->Signature));
DEBUG ((DEBUG_INFO, "SMM S3 Stack Base = %x\n", SmmS3ResumeState->SmmS3StackBase));
@ -1109,6 +1112,19 @@ S3RestoreConfig2 (
if (((SmmS3ResumeState->Signature == SMM_S3_RESUME_SMM_32) && (sizeof (UINTN) == sizeof (UINT32))) ||
((SmmS3ResumeState->Signature == SMM_S3_RESUME_SMM_64) && (sizeof (UINTN) == sizeof (UINT64))))
{
//
// Get MP Services2 Ppi to pass it to Smm S3.
//
Status = PeiServicesLocatePpi (
&gEdkiiPeiMpServices2PpiGuid,
0,
NULL,
(VOID **)&MpService2Ppi
);
ASSERT_EFI_ERROR (Status);
SmmS3ResumeState->MpService2Ppi = (EFI_PHYSICAL_ADDRESS)(UINTN)MpService2Ppi;
DEBUG ((DEBUG_INFO, "SMM S3 MpService2Ppi Point = %lx\n", SmmS3ResumeState->MpService2Ppi));
SwitchStack (
(SWITCH_STACK_ENTRY_POINT)(UINTN)SmmS3ResumeState->SmmS3ResumeEntryPoint,
(VOID *)AcpiS3Context,

3
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
View File

@ -5,7 +5,7 @@
# This module will excute the boot script saved during last boot and after that,
# control is passed to OS waking up handler.
#
# Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2010 - 2023, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2017, AMD Incorporated. All rights reserved.<BR>
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
@ -86,6 +86,7 @@
gPeiPostScriptTablePpiGuid ## SOMETIMES_PRODUCES
gEfiEndOfPeiSignalPpiGuid ## SOMETIMES_PRODUCES
gEfiPeiSmmCommunicationPpiGuid ## SOMETIMES_CONSUMES
gEdkiiPeiMpServices2PpiGuid ## SOMETIMES_CONSUMES
[FeaturePcd]
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode ## CONSUMES