6607062e91
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4464 This change introduced the Standalone MM based variable read capability in PEI phase for applicable platforms (such as ARM platforms). Similar to the x86 counterpart, MM communicate PPI is used to request variable information from Standalone MM environment. Cc: Hao A Wu <hao.a.wu@intel.com> Cc: Liming Gao <gaoliming@byosoft.com.cn> Cc: Jian J Wang <jian.j.wang@intel.com> Co-authored-by: Ronny Hansen <hansen.ronny@microsoft.com> Co-authored-by: Shriram Masanamuthu Chinnathurai <shriramma@microsoft.com> Co-authored-by: Preshit Harlikar <pharlikar@microsoft.com> Signed-off-by: Kun Qin <kuqin@microsoft.com> Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
41 lines
974 B
INI
41 lines
974 B
INI
## @file -- MmVariablePei.inf
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# Provides interface for reading Secure System Variables during PEI.
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#
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# Copyright (c) Microsoft Corporation.
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = MmVariablePei
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FILE_GUID = CD660A87-454B-4346-A35C-3D89BF8ECFAF
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MODULE_TYPE = PEIM
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VERSION_STRING = 1.0
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ENTRY_POINT = PeiMmVariableInitialize
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[Sources]
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MmVariablePei.c
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MmVariablePei.h
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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[LibraryClasses]
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PcdLib
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PeiServicesLib
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PeimEntryPoint
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MemoryAllocationLib
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HobLib
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[Protocols]
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gEfiSmmVariableProtocolGuid ## CONSUMES
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[Ppis]
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gEfiPeiReadOnlyVariable2PpiGuid ## PRODUCES
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gEfiPeiMmCommunicationPpiGuid ## CONSUMES
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[Depex]
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gEfiPeiMmCommunicationPpiGuid
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