2 # Provides variable service.
4 # This module installs variable arch protocol and variable write arch protocol to provide
5 # variable services: SetVariable, GetVariable, GetNextVariableName and QueryVariableInfo.
7 # Caution: This module requires additional review when modified.
8 # This driver will have external input - variable data.
9 # This external input must be validated carefully to avoid security issues such as
10 # buffer overflow or integer overflow.
12 # Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
13 # This program and the accompanying materials
14 # are licensed and made available under the terms and conditions of the BSD License
15 # which accompanies this distribution. The full text of the license may be found at
16 # http://opensource.org/licenses/bsd-license.php
17 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
18 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
23 INF_VERSION = 0x00010005
24 BASE_NAME = VariableRuntimeDxe
25 MODULE_UNI_FILE = VariableRuntimeDxe.uni
26 FILE_GUID = CBD2E4D5-7068-4FF5-B462-9822B4AD8D60
27 MODULE_TYPE = DXE_RUNTIME_DRIVER
29 ENTRY_POINT = VariableServiceInitialize
32 # The following information is for reference only and not required by the build tools.
34 # VALID_ARCHITECTURES = IA32 X64 EBC
36 # VIRTUAL_ADDRESS_MAP_CALLBACK = VariableClassAddressChangeEvent
44 PrivilegePolymorphic.h
49 SpeculationBarrierDxe.c
53 MdeModulePkg/MdeModulePkg.dec
60 UefiBootServicesTableLib
73 gEfiFirmwareVolumeBlockProtocolGuid ## CONSUMES
76 gEfiFaultTolerantWriteProtocolGuid
77 gEfiVariableWriteArchProtocolGuid ## PRODUCES
78 gEfiVariableArchProtocolGuid ## PRODUCES
79 gEdkiiVariableLockProtocolGuid ## PRODUCES
80 gEdkiiVarCheckProtocolGuid ## PRODUCES
83 ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
84 ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
85 ## SOMETIMES_CONSUMES ## HOB
86 ## SOMETIMES_PRODUCES ## SystemTable
87 gEfiAuthenticatedVariableGuid
89 ## SOMETIMES_CONSUMES ## GUID # Signature of Variable store header
90 ## SOMETIMES_PRODUCES ## GUID # Signature of Variable store header
91 ## SOMETIMES_CONSUMES ## HOB
92 ## SOMETIMES_PRODUCES ## SystemTable
95 ## SOMETIMES_CONSUMES ## Variable:L"PlatformLang"
96 ## SOMETIMES_PRODUCES ## Variable:L"PlatformLang"
97 ## SOMETIMES_CONSUMES ## Variable:L"Lang"
98 ## SOMETIMES_PRODUCES ## Variable:L"Lang"
99 ## SOMETIMES_CONSUMES ## Variable:L"PK"
100 ## SOMETIMES_CONSUMES ## Variable:L"KEK"
101 ## SOMETIMES_CONSUMES ## Variable:L"SecureBoot"
102 gEfiGlobalVariableGuid
104 gEfiMemoryOverwriteControlDataGuid ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
105 gEfiMemoryOverwriteRequestControlLockGuid ## SOMETIMES_PRODUCES ## Variable:L"MemoryOverwriteRequestControlLock"
107 gEfiEventVirtualAddressChangeGuid ## CONSUMES ## Event
108 gEfiSystemNvDataFvGuid ## CONSUMES ## GUID
109 gEfiEndOfDxeEventGroupGuid ## CONSUMES ## Event
110 gEdkiiFaultTolerantWriteGuid ## SOMETIMES_CONSUMES ## HOB
112 ## SOMETIMES_CONSUMES ## Variable:L"VarErrorFlag"
113 ## SOMETIMES_PRODUCES ## Variable:L"VarErrorFlag"
114 gEdkiiVarErrorFlagGuid
116 ## SOMETIMES_CONSUMES ## Variable:L"db"
117 ## SOMETIMES_CONSUMES ## Variable:L"dbx"
118 ## SOMETIMES_CONSUMES ## Variable:L"dbt"
119 gEfiImageSecurityDatabaseGuid
122 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize ## CONSUMES
123 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase ## SOMETIMES_CONSUMES
124 gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64 ## CONSUMES
125 gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize ## CONSUMES
126 gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize ## CONSUMES
127 gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize ## CONSUMES
128 gEfiMdeModulePkgTokenSpaceGuid.PcdMaxHardwareErrorVariableSize ## CONSUMES
129 gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize ## CONSUMES
130 gEfiMdeModulePkgTokenSpaceGuid.PcdHwErrStorageSize ## CONSUMES
131 gEfiMdeModulePkgTokenSpaceGuid.PcdMaxUserNvVariableSpaceSize ## CONSUMES
132 gEfiMdeModulePkgTokenSpaceGuid.PcdBoottimeReservedNvVariableSpaceSize ## CONSUMES
133 gEfiMdeModulePkgTokenSpaceGuid.PcdReclaimVariableSpaceAtEndOfDxe ## CONSUMES
134 gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable ## SOMETIMES_CONSUMES
135 gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved ## SOMETIMES_CONSUMES
138 gEfiMdeModulePkgTokenSpaceGuid.PcdVariableCollectStatistics ## CONSUMES # statistic the information of variable.
139 gEfiMdePkgTokenSpaceGuid.PcdUefiVariableDefaultLangDeprecate ## CONSUMES # Auto update PlatformLang/Lang
144 [UserExtensions.TianoCore."ExtraFiles"]
145 VariableRuntimeDxeExtra.uni