2b20a34fd5
In FvbInitialize Function, PcdFlashNvStorageVariableBase64 PcdFlashNvStorageFtwWorkingBase PcdFlashNvStorageFtwSpareBase will not exceed 0x100000000, Due to truncation and variable type limitations. That leads to the NV variable cannot be saved to the memory above 4G. Modify as follows: 1.Remove the forced type conversion of UINT32. 2.Use UINT64 type variables. Signed-off-by: xianglai li <lixianglai@loongson.cn> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
69 lines
1.9 KiB
INI
69 lines
1.9 KiB
INI
## @file
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# Firmware Block Services to support emulating non-volatile variables
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# by pretending that a memory buffer is storage for the NV variables.
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#
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# Copyright (c) 2008 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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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 = EmuVariableFvbRuntimeDxe
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FILE_GUID = 22dc2b60-fe40-42ac-b01f-3ab1fad9aad8
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MODULE_TYPE = DXE_RUNTIME_DRIVER
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VERSION_STRING = 1.0
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ENTRY_POINT = FvbInitialize
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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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[Sources]
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Fvb.c
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Fvb.h
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[Packages]
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MdePkg/MdePkg.dec
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MdeModulePkg/MdeModulePkg.dec
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OvmfPkg/OvmfPkg.dec
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[LibraryClasses]
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BaseLib
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BaseMemoryLib
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DebugLib
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DxeServicesTableLib
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HobLib
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MemoryAllocationLib
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PcdLib
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PlatformFvbLib
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UefiBootServicesTableLib
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UefiDriverEntryPoint
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UefiLib
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UefiRuntimeLib
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[Guids]
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gEfiEventVirtualAddressChangeGuid # ALWAYS_CONSUMED Create Event: EVENT_GROUP_GUID
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[Protocols]
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gEfiFirmwareVolumeBlock2ProtocolGuid # PROTOCOL ALWAYS_PRODUCED
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gEfiDevicePathProtocolGuid # PROTOCOL ALWAYS_PRODUCED
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[FixedPcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize
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[Pcd]
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64
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gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64
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gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved
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[Depex]
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TRUE
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