diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf')
| -rw-r--r-- | roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf | 139 |
1 files changed, 139 insertions, 0 deletions
diff --git a/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf b/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf new file mode 100644 index 000000000..6e17f6cdf --- /dev/null +++ b/roms/edk2/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableStandaloneMm.inf @@ -0,0 +1,139 @@ +## @file
+# Provides SMM variable service.
+#
+# This module installs SMM variable protocol into SMM protocol database,
+# which can be used by SMM driver, and installs SMM variable protocol
+# into BS protocol database, which can be used to notify the SMM Runtime
+# Dxe driver that the SMM variable service is ready.
+# This module should be used with SMM Runtime DXE module together. The
+# SMM Runtime DXE module would install variable arch protocol and variable
+# write arch protocol based on SMM variable module.
+#
+# Caution: This module requires additional review when modified.
+# This driver will have external input - variable data and communicate buffer in SMM mode.
+# This external input must be validated carefully to avoid security issues such as
+# buffer overflow or integer overflow.
+# The whole SMM authentication variable design relies on the integrity of flash part and SMM.
+# which is assumed to be protected by platform. All variable code and metadata in flash/SMM Memory
+# may not be modified without authorization. If platform fails to protect these resources,
+# the authentication service provided in this driver will be broken, and the behavior is undefined.
+#
+# Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2018, Linaro, Ltd. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+ INF_VERSION = 0x0001001B
+ BASE_NAME = VariableStandaloneMm
+ FILE_GUID = 7ee2c0c1-c21a-4113-a53a-66824a95696f
+ MODULE_TYPE = MM_STANDALONE
+ VERSION_STRING = 1.0
+ PI_SPECIFICATION_VERSION = 0x00010032
+ ENTRY_POINT = VariableServiceInitialize
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 ARM AARCH64
+#
+
+
+[Sources]
+ Reclaim.c
+ Variable.c
+ VariableSmm.c
+ VariableStandaloneMm.c
+ VariableNonVolatile.c
+ VariableNonVolatile.h
+ VariableParsing.c
+ VariableParsing.h
+ VariableRuntimeCache.c
+ VariableRuntimeCache.h
+ VarCheck.c
+ Variable.h
+ PrivilegePolymorphic.h
+ VariableExLib.c
+ TcgMorLockSmm.c
+ SpeculationBarrierSmm.c
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ StandaloneMmPkg/StandaloneMmPkg.dec
+
+[LibraryClasses]
+ AuthVariableLib
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ HobLib
+ MemoryAllocationLib
+ MmServicesTableLib
+ StandaloneMmDriverEntryPoint
+ SynchronizationLib
+ VarCheckLib
+
+[Protocols]
+ gEfiSmmFirmwareVolumeBlockProtocolGuid ## CONSUMES
+ ## CONSUMES
+ ## NOTIFY
+ gEfiSmmFaultTolerantWriteProtocolGuid
+ ## PRODUCES
+ ## UNDEFINED # SmiHandlerRegister
+ gEfiSmmVariableProtocolGuid
+ gEfiMmEndOfDxeProtocolGuid ## NOTIFY
+ gEdkiiSmmVarCheckProtocolGuid ## PRODUCES
+
+[Guids]
+ ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
+ ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
+ ## SOMETIMES_CONSUMES ## HOB
+ ## SOMETIMES_PRODUCES ## SystemTable
+ gEfiAuthenticatedVariableGuid
+
+ ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
+ ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
+ ## SOMETIMES_CONSUMES ## HOB
+ ## SOMETIMES_PRODUCES ## SystemTable
+ gEfiVariableGuid
+
+ ## SOMETIMES_CONSUMES ## Variable:L"PlatformLang"
+ ## SOMETIMES_PRODUCES ## Variable:L"PlatformLang"
+ ## SOMETIMES_CONSUMES ## Variable:L"Lang"
+ ## SOMETIMES_PRODUCES ## Variable:L"Lang"
+ gEfiGlobalVariableGuid
+
+ gEfiMemoryOverwriteControlDataGuid ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
+ gEfiMemoryOverwriteRequestControlLockGuid ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControlLock"
+
+ gEfiSystemNvDataFvGuid ## CONSUMES ## GUID
+ gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB
+
+ ## SOMETIMES_CONSUMES ## Variable:L"VarErrorFlag"
+ ## SOMETIMES_PRODUCES ## Variable:L"VarErrorFlag"
+ gEdkiiVarErrorFlagGuid
+
+[FixedPcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable ## SOMETIMES_CONSUMES
+ gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved ## SOMETIMES_CONSUMES
+
+[FeaturePcd]
+ gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.
+ gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang
+
+[Depex]
+ TRUE
|