## @file # 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 issue like # buffer overflow, integer overflow. # # Copyright (c) 2010 - 2015, Intel Corporation. All rights reserved.
# This program and the accompanying materials # are licensed and made available under the terms and conditions of the BSD License # which accompanies this distribution. The full text of the license may be found at # http://opensource.org/licenses/bsd-license.php # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. # # ## [Defines] INF_VERSION = 0x00010005 BASE_NAME = VariableSmm MODULE_UNI_FILE = VariableSmm.uni FILE_GUID = 23A089B3-EED5-4ac5-B2AB-43E3298C2343 MODULE_TYPE = DXE_SMM_DRIVER VERSION_STRING = 1.0 PI_SPECIFICATION_VERSION = 0x0001000A ENTRY_POINT = VariableServiceInitialize # # The following information is for reference only and not required by the build tools. # # VALID_ARCHITECTURES = IA32 X64 # [Sources] Reclaim.c Variable.c VariableSmm.c VarCheck.c Variable.h [Packages] MdePkg/MdePkg.dec MdeModulePkg/MdeModulePkg.dec [LibraryClasses] UefiDriverEntryPoint MemoryAllocationLib BaseLib SynchronizationLib UefiLib SmmServicesTableLib BaseMemoryLib DebugLib DxeServicesTableLib HobLib PcdLib DevicePathLib [Protocols] gEfiSmmFirmwareVolumeBlockProtocolGuid ## CONSUMES ## CONSUMES ## NOTIFY gEfiSmmFaultTolerantWriteProtocolGuid ## PRODUCES ## UNDEFINED # SmiHandlerRegister gEfiSmmVariableProtocolGuid gEfiSmmAccess2ProtocolGuid ## CONSUMES gEfiSmmEndOfDxeProtocolGuid ## NOTIFY gEdkiiSmmVarCheckProtocolGuid ## PRODUCES [Guids] ## PRODUCES ## GUID # Signature of Variable store header ## CONSUMES ## GUID # Signature of Variable store header ## SOMETIMES_CONSUMES ## HOB gEfiVariableGuid ## SOMETIMES_CONSUMES ## Variable:L"PlatformLang" ## SOMETIMES_PRODUCES ## Variable:L"PlatformLang" ## SOMETIMES_CONSUMES ## Variable:L"Lang" ## SOMETIMES_PRODUCES ## Variable:L"Lang" ## SOMETIMES_CONSUMES ## Variable:L"HwErrRecSupport" gEfiGlobalVariableGuid gSmmVariableWriteGuid ## PRODUCES ## UNDEFINED # Install protocol gEfiSystemNvDataFvGuid ## CONSUMES ## GUID gEfiHardwareErrorVariableGuid ## SOMETIMES_CONSUMES ## Variable:L"HwErrRec####" ## SOMETIMES_CONSUMES ## HOB gEdkiiFaultTolerantWriteGuid [Pcd] gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES [FeaturePcd] gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable. gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES [Depex] TRUE [UserExtensions.TianoCore."ExtraFiles"] VariableSmmExtra.uni