REF:https://bugzilla.tianocore.org/show_bug.cgi?id=1417 Since BaseLib API AsmLfence() is a x86 arch specific API and should be avoided using in generic codes, this commit replaces the usage of AsmLfence() with arch-generic API SpeculationBarrier(). Please note that speculation execution barriers are intended to be asserted for SMM codes, hence, this commit still preserve an empty implementation of the speculation execution barrier for the DXE codes. Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Liming Gao <liming.gao@intel.com> Cc: Star Zeng <star.zeng@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Jian J Wang <jian.j.wang@intel.com>
144 lines
5.5 KiB
INI
144 lines
5.5 KiB
INI
## @file
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# Provides variable service.
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#
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# This module installs variable arch protocol and variable write arch protocol to provide
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# variable services: SetVariable, GetVariable, GetNextVariableName and QueryVariableInfo.
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#
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# Caution: This module requires additional review when modified.
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# This driver will have external input - variable data.
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# This external input must be validated carefully to avoid security issues such as
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# buffer overflow or integer overflow.
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#
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# Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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##
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[Defines]
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INF_VERSION = 0x00010005
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BASE_NAME = VariableRuntimeDxe
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MODULE_UNI_FILE = VariableRuntimeDxe.uni
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FILE_GUID = CBD2E4D5-7068-4FF5-B462-9822B4AD8D60
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MODULE_TYPE = DXE_RUNTIME_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = VariableServiceInitialize
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#
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# The following information is for reference only and not required by the build tools.
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#
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# VALID_ARCHITECTURES = IA32 X64 EBC
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#
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# VIRTUAL_ADDRESS_MAP_CALLBACK = VariableClassAddressChangeEvent
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#
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[Sources]
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Reclaim.c
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Variable.c
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VariableDxe.c
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Variable.h
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PrivilegePolymorphic.h
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Measurement.c
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TcgMorLockDxe.c
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VarCheck.c
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VariableExLib.c
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SpeculationBarrierDxe.c
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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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MemoryAllocationLib
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BaseLib
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SynchronizationLib
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UefiLib
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UefiBootServicesTableLib
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BaseMemoryLib
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DebugLib
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UefiRuntimeLib
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DxeServicesTableLib
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UefiDriverEntryPoint
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PcdLib
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HobLib
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TpmMeasurementLib
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AuthVariableLib
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VarCheckLib
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[Protocols]
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gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES
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## CONSUMES
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## NOTIFY
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gEfiFaultTolerantWriteProtocolGuid
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gEfiVariableWriteArchProtocolGuid ## PRODUCES
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gEfiVariableArchProtocolGuid ## PRODUCES
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gEdkiiVariableLockProtocolGuid ## PRODUCES
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gEdkiiVarCheckProtocolGuid ## PRODUCES
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[Guids]
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## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
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## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
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## SOMETIMES_CONSUMES ## HOB
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## SOMETIMES_PRODUCES ## SystemTable
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gEfiAuthenticatedVariableGuid
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## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
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## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
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## SOMETIMES_CONSUMES ## HOB
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## SOMETIMES_PRODUCES ## SystemTable
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gEfiVariableGuid
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## SOMETIMES_CONSUMES ## Variable:L"PlatformLang"
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## SOMETIMES_PRODUCES ## Variable:L"PlatformLang"
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## SOMETIMES_CONSUMES ## Variable:L"Lang"
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## SOMETIMES_PRODUCES ## Variable:L"Lang"
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## SOMETIMES_CONSUMES ## Variable:L"PK"
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## SOMETIMES_CONSUMES ## Variable:L"KEK"
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## SOMETIMES_CONSUMES ## Variable:L"SecureBoot"
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gEfiGlobalVariableGuid
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gEfiMemoryOverwriteControlDataGuid ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
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gEfiMemoryOverwriteRequestControlLockGuid ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControlLock"
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gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
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gEfiSystemNvDataFvGuid ## CONSUMES ## GUID
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gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
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gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB
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## SOMETIMES_CONSUMES ## Variable:L"VarErrorFlag"
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## SOMETIMES_PRODUCES ## Variable:L"VarErrorFlag"
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gEdkiiVarErrorFlagGuid
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## SOMETIMES_CONSUMES ## Variable:L"db"
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## SOMETIMES_CONSUMES ## Variable:L"dbx"
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## SOMETIMES_CONSUMES ## Variable:L"dbt"
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gEfiImageSecurityDatabaseGuid
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[Pcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES
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gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES
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[FeaturePcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.
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gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang
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[Depex]
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TRUE
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[UserExtensions.TianoCore."ExtraFiles"]
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VariableRuntimeDxeExtra.uni
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