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UefiCpuPkg: Add ACPI S3 Enable HOB definition

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This HOB indicates to x86 standalone MM whether S3 is enabled.
The value shall match with the PcdAcpiS3Enable.

Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Co-Authored-by: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Star Zeng <star.zeng@intel.com>
Cc: Hongbin1 Zhang <hongbin1.zhang@intel.com>
Cc: Wei6 Xu <wei6.xu@intel.com>
Cc: Dun Tan <dun.tan@intel.com>
Cc: Yuanhao Xie <yuanhao.xie@intel.com>
This commit is contained in:
Jiaxin Wu 2024-05-24 15:46:51 +08:00 committed by mergify[bot]
parent 39d9e15a9e
commit 0f36b5fa0a
2 changed files with 37 additions and 0 deletions
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34
UefiCpuPkg/Include/Guid/MmAcpiS3Enable.h Normal file
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@ -0,0 +1,34 @@
/** @file
This file defines ACPI_S3_ENABLE structure which indicates to x86 standalone MM whether S3 is enabled.
Copyright (c) 2024, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef MM_ACPI_S3_ENABLE_H_
#define MM_ACPI_S3_ENABLE_H_
///
/// The GUID of the MmAcpiS3Enable GUIDed HOB.
///
#define MM_ACPI_S3_ENABLE_HOB_GUID \
{ \
0xe7402821, 0x2654, 0x4c1b, {0x99, 0x0e, 0x04, 0x8f, 0x8d, 0x82, 0xcf, 0x67} \
}
///
/// The structure defines the data layout of the MmAcpiS3Enable GUIDed HOB.
///
typedef struct {
///
/// Whether ACPI S3 is enabled.
/// The value shall match with the PcdAcpiS3Enable.
///
BOOLEAN AcpiS3Enable;
} MM_ACPI_S3_ENABLE;
extern EFI_GUID gMmAcpiS3EnableHobGuid;
#endif

3
UefiCpuPkg/UefiCpuPkg.dec
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@ -117,6 +117,9 @@
## Include/Guid/MmCpuSyncConfig.h
gMmCpuSyncConfigHobGuid = { 0x8b90bd26, 0xe4f9, 0x45c2, { 0x92, 0xa2, 0x9e, 0xac, 0xe6, 0x0e, 0x9d, 0xcc }}
# Include/Guid/MmAcpiS3Enable.h
gMmAcpiS3EnableHobGuid = { 0xe7402821, 0x2654, 0x4c1b, { 0x99, 0x0e, 0x04, 0x8f, 0x8d, 0x82, 0xcf, 0x67 }}
[Protocols]
## Include/Protocol/SmmCpuService.h
gEfiSmmCpuServiceProtocolGuid = { 0x1d202cab, 0xc8ab, 0x4d5c, { 0x94, 0xf7, 0x3c, 0xfc, 0xc0, 0xd3, 0xd3, 0x35 }}