audk/OvmfPkg/OvmfXen.dsc

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## @file
# EFI/Framework Open Virtual Machine Firmware (OVMF) platform
#
# Copyright (c) 2006 - 2023, Intel Corporation. All rights reserved.<BR>
# (C) Copyright 2016 Hewlett Packard Enterprise Development LP<BR>
# Copyright (c) 2019, Citrix Systems, Inc.
# Copyright (c) Microsoft Corporation.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
################################################################################
#
# Defines Section - statements that will be processed to create a Makefile.
#
################################################################################
[Defines]
PLATFORM_NAME = Ovmf
PLATFORM_GUID = e3aa4fbe-9459-482d-bd40-d3f3b5f89d6e
PLATFORM_VERSION = 0.1
DSC_SPECIFICATION = 0x00010005
OUTPUT_DIRECTORY = Build/OvmfXen
SUPPORTED_ARCHITECTURES = X64
BUILD_TARGETS = NOOPT|DEBUG|RELEASE
SKUID_IDENTIFIER = DEFAULT
FLASH_DEFINITION = OvmfPkg/OvmfXen.fdf
#
# Defines for default states. These can be changed on the command line.
# -D FLAG=VALUE
#
DEFINE SOURCE_DEBUG_ENABLE = FALSE
#
# Network definition
#
DEFINE NETWORK_TLS_ENABLE = FALSE
DEFINE NETWORK_IP6_ENABLE = FALSE
DEFINE NETWORK_HTTP_BOOT_ENABLE = FALSE
DEFINE NETWORK_ALLOW_HTTP_CONNECTIONS = TRUE
DEFINE NETWORK_ISCSI_ENABLE = TRUE
!include NetworkPkg/NetworkDefines.dsc.inc
#
# Flash size selection. Setting FD_SIZE_IN_KB on the command line directly to
# one of the supported values, in place of any of the convenience macros, is
# permitted.
#
!ifdef $(FD_SIZE_1MB)
DEFINE FD_SIZE_IN_KB = 1024
!else
!ifdef $(FD_SIZE_2MB)
DEFINE FD_SIZE_IN_KB = 2048
!else
!ifdef $(FD_SIZE_4MB)
DEFINE FD_SIZE_IN_KB = 4096
!else
DEFINE FD_SIZE_IN_KB = 2048
!endif
!endif
!endif
!include OvmfPkg/Include/Dsc/OvmfPkg.dsc.inc
[BuildOptions]
GCC:RELEASE_*_*_CC_FLAGS = -DMDEPKG_NDEBUG
INTEL:RELEASE_*_*_CC_FLAGS = /D MDEPKG_NDEBUG
MSFT:RELEASE_*_*_CC_FLAGS = /D MDEPKG_NDEBUG
!if $(TOOL_CHAIN_TAG) != "XCODE5"
GCC:*_*_*_CC_FLAGS = -mno-mmx -mno-sse
!endif
!if $(SOURCE_DEBUG_ENABLE) == TRUE
MSFT:*_*_X64_GENFW_FLAGS = --keepexceptiontable
GCC:*_*_X64_GENFW_FLAGS = --keepexceptiontable
INTEL:*_*_X64_GENFW_FLAGS = --keepexceptiontable
!endif
RELEASE_*_*_GENFW_FLAGS = --zero
#
# Disable deprecated APIs.
#
MSFT:*_*_*_CC_FLAGS = /D DISABLE_NEW_DEPRECATED_INTERFACES
INTEL:*_*_*_CC_FLAGS = /D DISABLE_NEW_DEPRECATED_INTERFACES
GCC:*_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
!include NetworkPkg/NetworkBuildOptions.dsc.inc
[BuildOptions.common.EDKII.DXE_RUNTIME_DRIVER]
GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
XCODE:*_*_*_DLINK_FLAGS = -seg1addr 0x1000 -segalign 0x1000
XCODE:*_*_*_MTOC_FLAGS = -align 0x1000
CLANGPDB:*_*_*_DLINK_FLAGS = /ALIGN:4096
# Force PE/COFF sections to be aligned at 4KB boundaries to support page level
# protection of DXE_SMM_DRIVER/SMM_CORE modules
[BuildOptions.common.EDKII.DXE_SMM_DRIVER, BuildOptions.common.EDKII.SMM_CORE]
GCC:*_*_*_DLINK_FLAGS = -z common-page-size=0x1000
XCODE:*_*_*_DLINK_FLAGS = -seg1addr 0x1000 -segalign 0x1000
XCODE:*_*_*_MTOC_FLAGS = -align 0x1000
CLANGPDB:*_*_*_DLINK_FLAGS = /ALIGN:4096
################################################################################
#
# SKU Identification section - list of all SKU IDs supported by this Platform.
#
################################################################################
[SkuIds]
0|DEFAULT
################################################################################
#
# Library Class section - list of all Library Classes needed by this Platform.
#
################################################################################
!include MdePkg/MdeLibs.dsc.inc
[LibraryClasses]
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
TimerLib|MdePkg/Library/SecPeiDxeTimerLibCpu/SecPeiDxeTimerLibCpu.inf
ResetSystemLib|OvmfPkg/Library/ResetSystemLib/BaseResetSystemLib.inf
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
BaseMemoryLib|MdePkg/Library/BaseMemoryLibRepStr/BaseMemoryLibRepStr.inf
BaseLib|MdePkg/Library/BaseLib/BaseLib.inf
SafeIntLib|MdePkg/Library/BaseSafeIntLib/BaseSafeIntLib.inf
BmpSupportLib|MdeModulePkg/Library/BaseBmpSupportLib/BaseBmpSupportLib.inf
SynchronizationLib|MdePkg/Library/BaseSynchronizationLib/BaseSynchronizationLib.inf
CpuLib|MdePkg/Library/BaseCpuLib/BaseCpuLib.inf
PerformanceLib|MdePkg/Library/BasePerformanceLibNull/BasePerformanceLibNull.inf
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
CacheMaintenanceLib|MdePkg/Library/BaseCacheMaintenanceLib/BaseCacheMaintenanceLib.inf
UefiDecompressLib|MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.inf
UefiHiiServicesLib|MdeModulePkg/Library/UefiHiiServicesLib/UefiHiiServicesLib.inf
HiiLib|MdeModulePkg/Library/UefiHiiLib/UefiHiiLib.inf
SortLib|MdeModulePkg/Library/UefiSortLib/UefiSortLib.inf
UefiBootManagerLib|MdeModulePkg/Library/UefiBootManagerLib/UefiBootManagerLib.inf
BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
DxeServicesLib|MdePkg/Library/DxeServicesLib/DxeServicesLib.inf
DxeServicesTableLib|MdePkg/Library/DxeServicesTableLib/DxeServicesTableLib.inf
PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
PciCf8Lib|MdePkg/Library/BasePciCf8Lib/BasePciCf8Lib.inf
PciExpressLib|MdePkg/Library/BasePciExpressLib/BasePciExpressLib.inf
PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf
PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
PciCapLib|OvmfPkg/Library/BasePciCapLib/BasePciCapLib.inf
PciCapPciSegmentLib|OvmfPkg/Library/BasePciCapPciSegmentLib/BasePciCapPciSegmentLib.inf
PciCapPciIoLib|OvmfPkg/Library/UefiPciCapPciIoLib/UefiPciCapPciIoLib.inf
CcProbeLib|MdePkg/Library/CcProbeLibNull/CcProbeLibNull.inf
IoLib|MdePkg/Library/BaseIoLibIntrinsic/BaseIoLibIntrinsicSev.inf
OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
SerialPortLib|PcAtChipsetPkg/Library/SerialIoLib/SerialIoLib.inf
MtrrLib|UefiCpuPkg/Library/MtrrLib/MtrrLib.inf
MicrocodeLib|UefiCpuPkg/Library/MicrocodeLib/MicrocodeLib.inf
CpuPageTableLib|UefiCpuPkg/Library/CpuPageTableLib/CpuPageTableLib.inf
UefiLib|MdePkg/Library/UefiLib/UefiLib.inf
UefiBootServicesTableLib|MdePkg/Library/UefiBootServicesTableLib/UefiBootServicesTableLib.inf
UefiRuntimeServicesTableLib|MdePkg/Library/UefiRuntimeServicesTableLib/UefiRuntimeServicesTableLib.inf
UefiDriverEntryPoint|MdePkg/Library/UefiDriverEntryPoint/UefiDriverEntryPoint.inf
UefiApplicationEntryPoint|MdePkg/Library/UefiApplicationEntryPoint/UefiApplicationEntryPoint.inf
DevicePathLib|MdePkg/Library/UefiDevicePathLibDevicePathProtocol/UefiDevicePathLibDevicePathProtocol.inf
NvVarsFileLib|OvmfPkg/Library/NvVarsFileLib/NvVarsFileLib.inf
FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
SecurityManagementLib|MdeModulePkg/Library/DxeSecurityManagementLib/DxeSecurityManagementLib.inf
UefiUsbLib|MdePkg/Library/UefiUsbLib/UefiUsbLib.inf
SerializeVariablesLib|OvmfPkg/Library/SerializeVariablesLib/SerializeVariablesLib.inf
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf
QemuLoadImageLib|OvmfPkg/Library/GenericQemuLoadImageLib/GenericQemuLoadImageLib.inf
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/DxeMemEncryptSevLib.inf
LockBoxLib|OvmfPkg/Library/LockBoxLib/LockBoxBaseLib.inf
CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
FrameBufferBltLib|MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf
MemEncryptTdxLib|OvmfPkg/Library/BaseMemEncryptTdxLib/BaseMemEncryptTdxLib.inf
Ovmf/HardwareInfoLib: Create Pei lib to parse directly from fw-cfg Define the HardwareInfoLib API and create the PeiHardwareInfoLib which implements it, specifically for Pei usage, supporting only static accesses to parse data directly from a fw-cfg file. All list-like APIs are implemented as unsupported and only a fw-cfg wrapper to read hardware info elements is provided. The Hardware Info library is intended to describe non-discoverable hardware information and share that from the host to the guest in Ovmf platforms. The QEMU fw-cfg extension for this library provides a first variation to parse hardware info by reading it directly from a fw-cfg file. This library offers a wrapper function to the plain QmeuFwCfgReadBytes which, specifically, parses header-data pairs out of the binary values in the file. For this purpose, the approach is incremental, reading the file block by block and outputting the values only for a specific known hardware type (e.g. PCI host bridges). One element is returned in each call until the end of the file is reached. Considering fw-cfg as the first means to transport hardware info from the host to the guest, this wrapping library offers the possibility to statically, and in steps, read a specific type of hardware info elements out of the file. This method reads one hardware element of a specific type at a time, without the need to pre-allocate memory and read the whole file or dynamically allocate memory for each new element found. As a usage example, the static approach followed by this library enables early UEFI stages to use and read hardware information supplied by the host. For instance, in early times of the PEI stage, hardware information can be parsed out from a fw-cfg file prescinding from memory services, that may not yet be available, and avoiding dynamic memory allocations. Cc: Alexander Graf <graf@amazon.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nicolas Ojeda Leon <ncoleon@amazon.com>
2022-01-19 10:49:15 +01:00
PeiHardwareInfoLib|OvmfPkg/Library/HardwareInfoLib/PeiHardwareInfoLib.inf
Ovmf/HardwareInfoLib: Add Dxe lib to dynamically parse heterogenous data Following the Hardware Info library, create the DxeHardwareInfoLib which implements the whole API capable of parsing heterogeneous hardware information. The list-like API grants callers a flexible and common pattern to retrieve the data. Moreover, the initial source is a BLOB which generalizes the host-to-guest transmission mechanism. The Hardware Info library main objective is to provide a way to describe non-discoverable hardware so that the host can share the available resources with the guest in Ovmf platforms. This change features and embraces the main idea behind the library by providing an API that parses a BLOB into a linked list to retrieve hardware data from any source. Additionally, list-like APIs are provided so that the hardware info list can be traversed conveniently. Similarly, the capability is provided to filter results by specific hardware types. However, heterogeneous elements can be added to the list, increasing the flexibility. This way, a single source, for example a fw-cfg file, can be used to describe several instances of multiple types of hardware. This part of the Hardware Info library makes use of dynamic memory and is intended for stages in which memory services are available. A motivation example is the PciHostBridgeLib. This library, part of the PCI driver populates the list of PCI root bridges during DXE stage for future steps to discover the resources under them. The hardware info library can be used to obtain the detailed description of available host bridges, for instance in the form of a fw-cfg file, and parse that information into a dynmaic list that allows, first to verify consistency of the data, and second discover the resources availabe for each root bridge. Cc: Alexander Graf <graf@amazon.de> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Nicolas Ojeda Leon <ncoleon@amazon.com>
2022-01-19 15:12:30 +01:00
DxeHardwareInfoLib|OvmfPkg/Library/HardwareInfoLib/DxeHardwareInfoLib.inf
!if $(SOURCE_DEBUG_ENABLE) == TRUE
PeCoffExtraActionLib|SourceLevelDebugPkg/Library/PeCoffExtraActionLibDebug/PeCoffExtraActionLibDebug.inf
DebugCommunicationLib|SourceLevelDebugPkg/Library/DebugCommunicationLibSerialPort/DebugCommunicationLibSerialPort.inf
!else
PeCoffExtraActionLib|MdePkg/Library/BasePeCoffExtraActionLibNull/BasePeCoffExtraActionLibNull.inf
DebugAgentLib|MdeModulePkg/Library/DebugAgentLibNull/DebugAgentLibNull.inf
!endif
LocalApicLib|UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.inf
DebugPrintErrorLevelLib|MdePkg/Library/BaseDebugPrintErrorLevelLib/BaseDebugPrintErrorLevelLib.inf
IntrinsicLib|CryptoPkg/Library/IntrinsicLib/IntrinsicLib.inf
!if $(NETWORK_TLS_ENABLE) == TRUE
OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLib.inf
!else
OpensslLib|CryptoPkg/Library/OpensslLib/OpensslLibCrypto.inf
!endif
RngLib|MdePkg/Library/BaseRngLibTimerLib/BaseRngLibTimerLib.inf
AuthVariableLib|MdeModulePkg/Library/AuthVariableLibNull/AuthVariableLibNull.inf
VarCheckLib|MdeModulePkg/Library/VarCheckLib/VarCheckLib.inf
VariablePolicyLib|MdeModulePkg/Library/VariablePolicyLib/VariablePolicyLib.inf
VariablePolicyHelperLib|MdeModulePkg/Library/VariablePolicyHelperLib/VariablePolicyHelperLib.inf
VariableFlashInfoLib|MdeModulePkg/Library/BaseVariableFlashInfoLib/BaseVariableFlashInfoLib.inf
#
# Network libraries
#
!include NetworkPkg/NetworkLibs.dsc.inc
!if $(NETWORK_TLS_ENABLE) == TRUE
TlsLib|CryptoPkg/Library/TlsLib/TlsLib.inf
!endif
ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
ShellCEntryLib|ShellPkg/Library/UefiShellCEntryLib/UefiShellCEntryLib.inf
S3BootScriptLib|MdeModulePkg/Library/PiDxeS3BootScriptLib/DxeS3BootScriptLib.inf
SmbusLib|MdePkg/Library/BaseSmbusLibNull/BaseSmbusLibNull.inf
OrderedCollectionLib|MdePkg/Library/BaseOrderedCollectionRedBlackTreeLib/BaseOrderedCollectionRedBlackTreeLib.inf
XenHypercallLib|OvmfPkg/Library/XenHypercallLib/XenHypercallLib.inf
XenPlatformLib|OvmfPkg/Library/XenPlatformLib/XenPlatformLib.inf
XenIoMmioLib|OvmfPkg/Library/XenIoMmioLib/XenIoMmioLib.inf
Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
!ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformRomDebugLibIoPortNocheck.inf
!else
DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformDebugLibIoPort.inf
!endif
[LibraryClasses.common]
BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
CcExitLib|UefiCpuPkg/Library/CcExitLibNull/CcExitLibNull.inf
OvmfPkg: Update Sec to support Tdx RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 There are below major changes in this commit. 1. SecEntry.nasm In TDX BSP and APs goes to the same entry point in SecEntry.nasm. BSP initialize the temporary stack and then jumps to SecMain, just as legacy Ovmf does. APs spin in a modified mailbox loop using initial mailbox structure. Its structure defition is in OvmfPkg/Include/IndustryStandard/IntelTdx.h. APs wait for command to see if the command is for me. If so execute the command. 2. Sec/SecMain.c When host VMM create the Td guest, the system memory informations are stored in TdHob, which is a memory region described in Tdx metadata. The system memory region in TdHob should be accepted before it can be accessed. So the major task of this patch is to process the TdHobList to accept the memory. After that TDVF follow the standard OVMF flow and jump to PEI phase. PcdUse1GPageTable is set to FALSE by default in OvmfPkgX64.dsc. It gives no chance for Intel TDX to support 1G page table. To support 1G page table this PCD is set to TRUE in OvmfPkgX64.dsc. TDX_GUEST_SUPPORTED is defined in OvmfPkgX64.dsc. This macro wraps the Tdx specific code. TDX only works on X64, so the code is only valid in X64 arch. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Brijesh Singh <brijesh.singh@amd.com> Cc: Erdem Aktas <erdemaktas@google.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> Signed-off-by: Min Xu <min.m.xu@intel.com>
2021-07-16 10:04:11 +02:00
TdxLib|MdePkg/Library/TdxLib/TdxLib.inf
[LibraryClasses.common.SEC]
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgSecLib.inf
!ifndef $(DEBUG_ON_HYPERVISOR_CONSOLE)
DebugLib|OvmfPkg/Library/PlatformDebugLibIoPort/PlatformRomDebugLibIoPort.inf
!endif
ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
ExtractGuidedSectionLib|MdePkg/Library/BaseExtractGuidedSectionLib/BaseExtractGuidedSectionLib.inf
!if $(SOURCE_DEBUG_ENABLE) == TRUE
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf
!endif
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/SecPeiCpuExceptionHandlerLib.inf
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/SecMemEncryptSevLib.inf
[LibraryClasses.common.PEI_CORE]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
PeiCoreEntryPoint|MdePkg/Library/PeiCoreEntryPoint/PeiCoreEntryPoint.inf
ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
[LibraryClasses.common.PEIM]
HobLib|MdePkg/Library/PeiHobLib/PeiHobLib.inf
PeiServicesTablePointerLib|MdePkg/Library/PeiServicesTablePointerLibIdt/PeiServicesTablePointerLibIdt.inf
PeiServicesLib|MdePkg/Library/PeiServicesLib/PeiServicesLib.inf
MemoryAllocationLib|MdePkg/Library/PeiMemoryAllocationLib/PeiMemoryAllocationLib.inf
PeimEntryPoint|MdePkg/Library/PeimEntryPoint/PeimEntryPoint.inf
ReportStatusCodeLib|MdeModulePkg/Library/PeiReportStatusCodeLib/PeiReportStatusCodeLib.inf
OemHookStatusCodeLib|MdeModulePkg/Library/OemHookStatusCodeLibNull/OemHookStatusCodeLibNull.inf
PeCoffGetEntryPointLib|MdePkg/Library/BasePeCoffGetEntryPointLib/BasePeCoffGetEntryPointLib.inf
PeCoffLib|MdePkg/Library/BasePeCoffLib/BasePeCoffLib.inf
ResourcePublicationLib|MdePkg/Library/PeiResourcePublicationLib/PeiResourcePublicationLib.inf
ExtractGuidedSectionLib|MdePkg/Library/PeiExtractGuidedSectionLib/PeiExtractGuidedSectionLib.inf
!if $(SOURCE_DEBUG_ENABLE) == TRUE
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/SecPeiDebugAgentLib.inf
!endif
CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/PeiCpuExceptionHandlerLib.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/PeiQemuFwCfgS3LibFwCfg.inf
PcdLib|MdePkg/Library/PeiPcdLib/PeiPcdLib.inf
QemuFwCfgLib|OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf
MemEncryptSevLib|OvmfPkg/Library/BaseMemEncryptSevLib/PeiMemEncryptSevLib.inf
[LibraryClasses.common.DXE_CORE]
HobLib|MdePkg/Library/DxeCoreHobLib/DxeCoreHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdeModulePkg/Library/DxeCoreMemoryAllocationLib/DxeCoreMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
ExtractGuidedSectionLib|MdePkg/Library/DxeExtractGuidedSectionLib/DxeExtractGuidedSectionLib.inf
!if $(SOURCE_DEBUG_ENABLE) == TRUE
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
!endif
CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/DxeCpuExceptionHandlerLib.inf
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
[LibraryClasses.common.DXE_RUNTIME_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
OvmfPkg/ResetSystemLib: introduce the DxeResetSystemLib instance The BaseResetSystemLib instance is not suitable for OS runtime, because its ResetShutdown() implementation calls PciRead16 (OVMF_HOSTBRIDGE_DID). On q35, this boils down to a memory-mapped config space access -- but we never ask the OS to map MMCONFIG for runtime. There are at least three alternatives to approach this: (1) Investigate "MdePkg/Library/DxeRuntimePciExpressLib", which offers some kind of runtime mapping for MMCONFIG. (2) Consume PciCf8Lib directly, rather than PciLib, in ResetSystemLib. Then we'll read OVMF_HOSTBRIDGE_DID from the config space with IO port accesses on q35 too, not just on i440fx. IO ports don't depend on page tables. (3) In the lib constructor, cache "mAcpiPmBaseAddress" based on "PcdOvmfHostBridgePciDevId" (which is set by PlatformPei). Then the host bridge type will be known at runtime without PCI config space accesses. This patch follows approach (3), in order to mirror AcpiTimerLib. Notes: * This patch is best viewed with "git show --find-copies-harder -C43". * PCDs are not usable in the DXE_CORE, as the PCD PPI is gone, and the PCD protocol is not available yet. (The DXE_CORE does consume ResetSystemLib in practice, when OVMF is built with -D SOURCE_DEBUG_ENABLE.) Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien@xen.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2675 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200417153751.7110-7-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Rebecca Cran <rebecca@bsdio.com> [lersek@redhat.com: move third Note (with repro info) to BZ comment]
2020-04-17 17:37:51 +02:00
ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
UefiRuntimeLib|MdePkg/Library/UefiRuntimeLib/UefiRuntimeLib.inf
BaseCryptLib|CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
VariablePolicyLib|MdeModulePkg/Library/VariablePolicyLib/VariablePolicyLibRuntimeDxe.inf
[LibraryClasses.common.UEFI_DRIVER]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
OvmfPkg/ResetSystemLib: introduce the DxeResetSystemLib instance The BaseResetSystemLib instance is not suitable for OS runtime, because its ResetShutdown() implementation calls PciRead16 (OVMF_HOSTBRIDGE_DID). On q35, this boils down to a memory-mapped config space access -- but we never ask the OS to map MMCONFIG for runtime. There are at least three alternatives to approach this: (1) Investigate "MdePkg/Library/DxeRuntimePciExpressLib", which offers some kind of runtime mapping for MMCONFIG. (2) Consume PciCf8Lib directly, rather than PciLib, in ResetSystemLib. Then we'll read OVMF_HOSTBRIDGE_DID from the config space with IO port accesses on q35 too, not just on i440fx. IO ports don't depend on page tables. (3) In the lib constructor, cache "mAcpiPmBaseAddress" based on "PcdOvmfHostBridgePciDevId" (which is set by PlatformPei). Then the host bridge type will be known at runtime without PCI config space accesses. This patch follows approach (3), in order to mirror AcpiTimerLib. Notes: * This patch is best viewed with "git show --find-copies-harder -C43". * PCDs are not usable in the DXE_CORE, as the PCD PPI is gone, and the PCD protocol is not available yet. (The DXE_CORE does consume ResetSystemLib in practice, when OVMF is built with -D SOURCE_DEBUG_ENABLE.) Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien@xen.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2675 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200417153751.7110-7-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Rebecca Cran <rebecca@bsdio.com> [lersek@redhat.com: move third Note (with repro info) to BZ comment]
2020-04-17 17:37:51 +02:00
ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
DxeCoreEntryPoint|MdePkg/Library/DxeCoreEntryPoint/DxeCoreEntryPoint.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
[LibraryClasses.common.DXE_DRIVER]
AcpiPlatformLib|OvmfPkg/Library/AcpiPlatformLib/DxeAcpiPlatformLib.inf
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
OvmfPkg/ResetSystemLib: introduce the DxeResetSystemLib instance The BaseResetSystemLib instance is not suitable for OS runtime, because its ResetShutdown() implementation calls PciRead16 (OVMF_HOSTBRIDGE_DID). On q35, this boils down to a memory-mapped config space access -- but we never ask the OS to map MMCONFIG for runtime. There are at least three alternatives to approach this: (1) Investigate "MdePkg/Library/DxeRuntimePciExpressLib", which offers some kind of runtime mapping for MMCONFIG. (2) Consume PciCf8Lib directly, rather than PciLib, in ResetSystemLib. Then we'll read OVMF_HOSTBRIDGE_DID from the config space with IO port accesses on q35 too, not just on i440fx. IO ports don't depend on page tables. (3) In the lib constructor, cache "mAcpiPmBaseAddress" based on "PcdOvmfHostBridgePciDevId" (which is set by PlatformPei). Then the host bridge type will be known at runtime without PCI config space accesses. This patch follows approach (3), in order to mirror AcpiTimerLib. Notes: * This patch is best viewed with "git show --find-copies-harder -C43". * PCDs are not usable in the DXE_CORE, as the PCD PPI is gone, and the PCD protocol is not available yet. (The DXE_CORE does consume ResetSystemLib in practice, when OVMF is built with -D SOURCE_DEBUG_ENABLE.) Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien@xen.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2675 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200417153751.7110-7-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Rebecca Cran <rebecca@bsdio.com> [lersek@redhat.com: move third Note (with repro info) to BZ comment]
2020-04-17 17:37:51 +02:00
ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
PlatformBootManagerLib|OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
PlatformBmPrintScLib|OvmfPkg/Library/PlatformBmPrintScLib/PlatformBmPrintScLib.inf
QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
CpuExceptionHandlerLib|UefiCpuPkg/Library/CpuExceptionHandlerLib/DxeCpuExceptionHandlerLib.inf
LockBoxLib|OvmfPkg/Library/LockBoxLib/LockBoxDxeLib.inf
!if $(SOURCE_DEBUG_ENABLE) == TRUE
DebugAgentLib|SourceLevelDebugPkg/Library/DebugAgent/DxeDebugAgentLib.inf
!endif
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
MpInitLib|UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf
NestedInterruptTplLib|OvmfPkg/Library/NestedInterruptTplLib/NestedInterruptTplLib.inf
QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/DxeQemuFwCfgS3LibFwCfg.inf
[LibraryClasses.common.UEFI_APPLICATION]
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
OvmfPkg/ResetSystemLib: introduce the DxeResetSystemLib instance The BaseResetSystemLib instance is not suitable for OS runtime, because its ResetShutdown() implementation calls PciRead16 (OVMF_HOSTBRIDGE_DID). On q35, this boils down to a memory-mapped config space access -- but we never ask the OS to map MMCONFIG for runtime. There are at least three alternatives to approach this: (1) Investigate "MdePkg/Library/DxeRuntimePciExpressLib", which offers some kind of runtime mapping for MMCONFIG. (2) Consume PciCf8Lib directly, rather than PciLib, in ResetSystemLib. Then we'll read OVMF_HOSTBRIDGE_DID from the config space with IO port accesses on q35 too, not just on i440fx. IO ports don't depend on page tables. (3) In the lib constructor, cache "mAcpiPmBaseAddress" based on "PcdOvmfHostBridgePciDevId" (which is set by PlatformPei). Then the host bridge type will be known at runtime without PCI config space accesses. This patch follows approach (3), in order to mirror AcpiTimerLib. Notes: * This patch is best viewed with "git show --find-copies-harder -C43". * PCDs are not usable in the DXE_CORE, as the PCD PPI is gone, and the PCD protocol is not available yet. (The DXE_CORE does consume ResetSystemLib in practice, when OVMF is built with -D SOURCE_DEBUG_ENABLE.) Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien@xen.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2675 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200417153751.7110-7-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Rebecca Cran <rebecca@bsdio.com> [lersek@redhat.com: move third Note (with repro info) to BZ comment]
2020-04-17 17:37:51 +02:00
ResetSystemLib|OvmfPkg/Library/ResetSystemLib/DxeResetSystemLib.inf
HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
PciLib|OvmfPkg/Library/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf
################################################################################
#
# Pcd Section - list of all EDK II PCD Entries defined by this Platform.
#
################################################################################
[PcdsFeatureFlag]
gEfiMdeModulePkgTokenSpaceGuid.PcdHiiOsRuntimeSupport|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSupportUefiDecompress|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdDxeIplSwitchToLongMode|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdInstallAcpiSdtProtocol|TRUE
!ifdef $(CSM_ENABLE)
gUefiOvmfPkgTokenSpaceGuid.PcdCsmEnable|TRUE
!endif
[PcdsFixedAtBuild]
gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeMemorySize|1
gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
gEfiMdePkgTokenSpaceGuid.PcdMaximumGuidedExtractHandler|0x10
OvmfPkg: disable list length checks in NOOPT and DEBUG builds In NOOPT and DEBUG builds, if "PcdMaximumLinkedListLength" is nonzero, then several LIST_ENTRY *node* APIs in BaseLib compare the *full* list length against the PCD. This turns the time complexity of node-level APIs from constant to linear, and that of full-list manipulations from linear to quadratic. As an example, consider the EFI_SHELL_FILE_INFO list, which is a data structure that's widely used in the UEFI shell. I randomly extracted 5000 files from "/usr/include" on my laptop, spanning 1095 subdirectories out of 1538, and then ran "DIR -R" in the UEFI shell on this tree. These are the wall-clock times: PcdMaximumLinkedListLength PcdMaximumLinkedListLength =1,000,000 =0 -------------------------- --------------------------- FAT 4 min 31 s 18 s virtio-fs 5 min 13 s 1 min 33 s Checking list lengths against an arbitrary maximum (default: 1,000,000) seems useless even in NOOPT and DEBUG builds, while the cost is significant; so set the PCD to 0. Cc: Anthony Perard <anthony.perard@citrix.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Julien Grall <julien@xen.org> Cc: Leif Lindholm <leif@nuviainc.com> Cc: Peter Grehan <grehan@freebsd.org> Cc: Philippe Mathieu-Daudé <philmd@redhat.com> Cc: Rebecca Cran <rebecca@bsdio.com> Cc: Sami Mujawar <sami.mujawar@arm.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=3152 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Acked-by: Ard Biesheuvel <ard.biesheuvel@arm.com> Message-Id: <20210113085453.10168-10-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
2021-01-13 09:54:52 +01:00
gEfiMdePkgTokenSpaceGuid.PcdMaximumLinkedListLength|0
!if ($(FD_SIZE_IN_KB) == 1024) || ($(FD_SIZE_IN_KB) == 2048)
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800
!if $(NETWORK_TLS_ENABLE) == FALSE
# match PcdFlashNvStorageVariableSize purely for convenience
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0xe000
!endif
!endif
!if $(FD_SIZE_IN_KB) == 4096
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x8400
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x8400
!if $(NETWORK_TLS_ENABLE) == FALSE
# match PcdFlashNvStorageVariableSize purely for convenience
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0x40000
!endif
!endif
!if $(NETWORK_TLS_ENABLE) == TRUE
gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0x80000
gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize|0x40000
!endif
gEfiMdeModulePkgTokenSpaceGuid.PcdVpdBaseAddress|0x0
gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseSerial|FALSE
gEfiMdeModulePkgTokenSpaceGuid.PcdStatusCodeUseMemory|TRUE
gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|0x07
# DEBUG_INIT 0x00000001 // Initialization
# DEBUG_WARN 0x00000002 // Warnings
# DEBUG_LOAD 0x00000004 // Load events
# DEBUG_FS 0x00000008 // EFI File system
# DEBUG_POOL 0x00000010 // Alloc & Free (pool)
# DEBUG_PAGE 0x00000020 // Alloc & Free (page)
# DEBUG_INFO 0x00000040 // Informational debug messages
# DEBUG_DISPATCH 0x00000080 // PEI/DXE/SMM Dispatchers
# DEBUG_VARIABLE 0x00000100 // Variable
# DEBUG_BM 0x00000400 // Boot Manager
# DEBUG_BLKIO 0x00001000 // BlkIo Driver
# DEBUG_NET 0x00004000 // SNP Driver
# DEBUG_UNDI 0x00010000 // UNDI Driver
# DEBUG_LOADFILE 0x00020000 // LoadFile
# DEBUG_EVENT 0x00080000 // Event messages
# DEBUG_GCD 0x00100000 // Global Coherency Database changes
# DEBUG_CACHE 0x00200000 // Memory range cachability changes
# DEBUG_VERBOSE 0x00400000 // Detailed debug messages that may
# // significantly impact boot performance
# DEBUG_ERROR 0x80000000 // Error
gEfiMdePkgTokenSpaceGuid.PcdDebugPrintErrorLevel|0x8000004F
!if $(SOURCE_DEBUG_ENABLE) == TRUE
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x17
!else
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0x2F
!endif
# This PCD is used to set the base address of the PCI express hierarchy. It
# is only consulted when OVMF runs on Q35. In that case it is programmed into
# the PCIEXBAR register.
#
# On Q35 machine types that QEMU intends to support in the long term, QEMU
# never lets the RAM below 4 GB exceed 2816 MB.
gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xB0000000
!if $(SOURCE_DEBUG_ENABLE) == TRUE
gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugLoadImageMethod|0x2
!endif
#
# Network Pcds
#
!include NetworkPkg/NetworkPcds.dsc.inc
!ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
## Set Xen's debug IO port for PlatformDebugLibIoPort
gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0xe9
!endif
# IRQs 5, 9, 10, 11 are level-triggered
gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0E20
# Point to the MdeModulePkg/Application/UiApp/UiApp.inf
gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 }
OvmfPkg/XenPlatformPei: Use CPUID to get physical address width on Xen We faced a problem with passing through a PCI device with 64GB BAR to UEFI guest. The BAR is expectedly programmed into 64-bit PCI aperture at 64G address which pushes physical address space to 37 bits. That is above 36-bit width that OVMF exposes currently to a guest without tweaking PcdPciMmio64Size knob. The reverse calculation using this knob was inhereted from QEMU-KVM platform code where it serves the purpose of finding max accessible physical address without necessary trusting emulated CPUID physbits value (that could be different from host physbits). On Xen we expect to use CPUID policy to level the data correctly to prevent situations with guest physbits > host physbits e.g. across migrations. The next aspect raising concern - resource consumption for DXE IPL page tables and time required to map the whole address space in case of using CPUID bits directly. That could be mitigated by enabling support for 1G pages in DXE IPL configuration. 1G pages are available on most CPUs produced in the last 10 years and those without don't have many phys bits. Remove all the redundant code now (including PcdPciMmio64.. handling that's not used on Xen anyway) and grab physbits directly from CPUID that should be what baremetal UEFI systems do. Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com> Message-Id: <1610509335-23314-1-git-send-email-igor.druzhinin@citrix.com> Acked-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Julien Grall <julien@xen.org> Reviewed-by: Anthony PERARD <anthony.perard@citrix.com> [lersek@redhat.com: fix up authorship from groups.io-mangled From line] [lersek@redhat.com: wrap commit message at 74 characters]
2021-01-13 04:42:15 +01:00
# We populate DXE IPL tables with 1G pages preferably on Xen
gEfiMdeModulePkgTokenSpaceGuid.PcdUse1GPageTable|TRUE
################################################################################
#
# Pcd Dynamic Section - list of all EDK II PCD Entries defined by this Platform
#
################################################################################
[PcdsDynamicDefault]
gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved|0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase64|0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase64|0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase64|0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase|0
gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareBase|0
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoHorizontalResolution|1280
gEfiMdeModulePkgTokenSpaceGuid.PcdVideoVerticalResolution|800
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutRow|0
gEfiMdeModulePkgTokenSpaceGuid.PcdConOutColumn|0
gEfiMdeModulePkgTokenSpaceGuid.PcdAcpiS3Enable|FALSE
OvmfPkg: add PcdVideoResolutionSource It's a UINT8 (enum) PCD telling where the PcdVideoHorizontalResolution and PcdVideoVerticalResolution values are coming from. It can be: 0 (unset aka default from dsc file), or 1 (from PlatformConfig), or 2 (set by Video Driver). It will be used by video drivers to avoid overriding PlatformConfig values, or override each others values in case multiple display devices are present. The underlying problem this tries to solve is that the GOP protocol has no way to indicate the preferred video mode. On physical hardware this isn't much of a problem because using the highest resolution available works just fine as that is typically the native display resolution But in a virtual machine you don't want come up with a huge 4k window by default just because the virtual vga is able to handle that. Cutting down the video mode list isn't a great solution either as that would also remove the modes from the platform configuration so the user wouldn't be able to pick a resolution higher than the default any more. So with patch drivers can use use PcdVideoHorizontalResolution and PcdVideoVerticalResolution to indicate what the preferred display resolution is, without overwriting the user preferences from PlatformConfig if present. A possible alternative approach would be to extend the GOP protocol, but I'm not sure this is a good plan given this is mostly a problem for virtual machines and using PCDs allows to keep this local to OvmfPkg. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
2022-01-29 17:26:14 +01:00
gUefiOvmfPkgTokenSpaceGuid.PcdVideoResolutionSource|0
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0
gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x800000000
2021-04-12 15:30:03 +02:00
gEfiMdePkgTokenSpaceGuid.PcdFSBClock|100000000
gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|0
# Set video resolution for text setup.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoHorizontalResolution|640
gEfiMdeModulePkgTokenSpaceGuid.PcdSetupVideoVerticalResolution|480
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosVersion|0x0208
gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
# Noexec settings for DXE.
gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|FALSE
# Set memory encryption mask
gEfiMdeModulePkgTokenSpaceGuid.PcdPteMemoryEncryptionAddressOrMask|0x0
# Set Tdx shared bit mask
gEfiMdeModulePkgTokenSpaceGuid.PcdTdxSharedBitMask|0x0
gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x00
################################################################################
#
# Components Section - list of all EDK II Modules needed by this Platform.
#
################################################################################
[Components]
OvmfPkg/XenResetVector/XenResetVector.inf
#
# SEC Phase modules
#
OvmfPkg/Sec/SecMain.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
}
#
# PEI Phase modules
#
MdeModulePkg/Core/Pei/PeiMain.inf
MdeModulePkg/Universal/PCD/Pei/Pcd.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
}
MdeModulePkg/Universal/ReportStatusCodeRouter/Pei/ReportStatusCodeRouterPei.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
}
MdeModulePkg/Universal/StatusCodeHandler/Pei/StatusCodeHandlerPei.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
}
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
OvmfPkg: Introduce XenPlatformPei Introduce XenPlatformPei, a copy of OvmfPkg/PlatformPei without some of QEMU specific initialization, Xen does not support QemuFwCfg. This new module will be adjusted to accommodate Xen PVH. fw_cfg dependents that have been removed, which are dynamically skipped when running PlatformPei on Xen: - GetFirstNonAddress(): controlling the 64-bit PCI MMIO aperture via the (experimental) "opt/ovmf/X-PciMmio64Mb" file - GetFirstNonAddress(): honoring the hotplug DIMM area ("etc/reserved-memory-end") in the placement of the 64-bit PCI MMIO aperture - NoexecDxeInitialization() is removed, so PcdPropertiesTableEnable and PcdSetNxForStack are left constant FALSE (not set dynamically from fw_cfg "opt/ovmf/PcdXxxx") - MaxCpuCountInitialization(), PublishPeiMemory(): the max CPU count is not taken from the QemuFwCfgItemSmpCpuCount fw_cfg key; PcdCpuMaxLogicalProcessorNumber is used intact and PcdCpuApInitTimeOutInMicroSeconds is never changed or used. - InitializeXenPlatform(), S3Verification(): S3 is assumed disabled (not consulting "etc/system-states" via QemuFwCfgS3Enabled()). - InstallFeatureControlCallback(): the feature control MSR is not set from "etc/msr_feature_control" (also removed FeatureControl.c as there is nothing been executed) Also removed: - SMRAM/TSEG-related low mem size adjusting (PcdSmmSmramRequire is assumed FALSE) in PublishPeiMemory(), - QemuInitializeRam() entirely, Xen related changes: - Have removed the module variable mXen, as it should be always true. - Have the platform PEI initialization fails if Xen has not been detected. Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=1689 Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20190813113119.14804-5-anthony.perard@citrix.com>
2019-08-13 13:30:48 +02:00
OvmfPkg/XenPlatformPei/XenPlatformPei.inf
UefiCpuPkg/Universal/Acpi/S3Resume2Pei/S3Resume2Pei.inf
UefiCpuPkg/CpuMpPei/CpuMpPei.inf
#
# DXE Phase modules
#
MdeModulePkg/Core/Dxe/DxeMain.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
}
MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.inf
MdeModulePkg/Universal/StatusCodeHandler/RuntimeDxe/StatusCodeHandlerRuntimeDxe.inf
MdeModulePkg/Universal/PCD/Dxe/Pcd.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
}
MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
OvmfPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf
UefiCpuPkg/CpuIo2Dxe/CpuIo2Dxe.inf
UefiCpuPkg/CpuDxe/CpuDxe.inf
OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf {
<LibraryClasses>
PciHostBridgeLib|OvmfPkg/Library/PciHostBridgeLibScan/PciHostBridgeLibScan.inf
PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
NULL|OvmfPkg/Library/PlatformHasIoMmuLib/PlatformHasIoMmuLib.inf
}
MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
}
MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
MdeModulePkg/Universal/Metronome/Metronome.inf
EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
MdeModulePkg/Universal/BdsDxe/BdsDxe.inf {
<LibraryClasses>
!ifdef $(CSM_ENABLE)
NULL|OvmfPkg/Csm/CsmSupportLib/CsmSupportLib.inf
NULL|OvmfPkg/Csm/LegacyBootManagerLib/LegacyBootManagerLib.inf
!endif
}
MdeModulePkg/Logo/LogoDxe.inf
MdeModulePkg/Application/UiApp/UiApp.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/DeviceManagerUiLib/DeviceManagerUiLib.inf
NULL|MdeModulePkg/Library/BootManagerUiLib/BootManagerUiLib.inf
NULL|MdeModulePkg/Library/BootMaintenanceManagerUiLib/BootMaintenanceManagerUiLib.inf
!ifdef $(CSM_ENABLE)
NULL|OvmfPkg/Csm/LegacyBootManagerLib/LegacyBootManagerLib.inf
NULL|OvmfPkg/Csm/LegacyBootMaintUiLib/LegacyBootMaintUiLib.inf
!endif
}
OvmfPkg/QemuKernelLoaderFsDxe/QemuKernelLoaderFsDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Library/BlobVerifierLibNull/BlobVerifierLibNull.inf
}
OvmfPkg/XenIoPvhDxe/XenIoPvhDxe.inf
OvmfPkg/XenIoPciDxe/XenIoPciDxe.inf
OvmfPkg/XenBusDxe/XenBusDxe.inf
OvmfPkg/XenPvBlkDxe/XenPvBlkDxe.inf
MdeModulePkg/Universal/SerialDxe/SerialDxe.inf {
<LibraryClasses>
SerialPortLib|OvmfPkg/Library/XenConsoleSerialPortLib/XenConsoleSerialPortLib.inf
}
MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
}
MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf {
<LibraryClasses>
DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
}
MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
FatPkg/EnhancedFatDxe/Fat.inf
MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf
MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
MdeModulePkg/Bus/Pci/SataControllerDxe/SataControllerDxe.inf
MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
MdeModulePkg/Universal/MemoryTest/NullMemoryTestDxe/NullMemoryTestDxe.inf
OvmfPkg/QemuVideoDxe/QemuVideoDxe.inf
OvmfPkg/QemuRamfbDxe/QemuRamfbDxe.inf
#
# ISA Support
#
OvmfPkg/SioBusDxe/SioBusDxe.inf
MdeModulePkg/Bus/Pci/PciSioSerialDxe/PciSioSerialDxe.inf
MdeModulePkg/Bus/Isa/Ps2KeyboardDxe/Ps2KeyboardDxe.inf
#
# SMBIOS Support
#
MdeModulePkg/Universal/SmbiosDxe/SmbiosDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Library/SmbiosVersionLib/DetectSmbiosVersionLib.inf
}
OvmfPkg/SmbiosPlatformDxe/XenSmbiosPlatformDxe.inf
#
# ACPI Support
#
MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
OvmfPkg/XenAcpiPlatformDxe/XenAcpiPlatformDxe.inf
MdeModulePkg/Universal/Acpi/S3SaveStateDxe/S3SaveStateDxe.inf
MdeModulePkg/Universal/Acpi/BootScriptExecutorDxe/BootScriptExecutorDxe.inf
MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
#
# Network Support
#
!include NetworkPkg/NetworkComponents.dsc.inc
!if $(NETWORK_TLS_ENABLE) == TRUE
NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Library/TlsAuthConfigLib/TlsAuthConfigLib.inf
}
!endif
#
# Usb Support
#
MdeModulePkg/Bus/Pci/UhciDxe/UhciDxe.inf
MdeModulePkg/Bus/Pci/EhciDxe/EhciDxe.inf
MdeModulePkg/Bus/Pci/XhciDxe/XhciDxe.inf
MdeModulePkg/Bus/Usb/UsbBusDxe/UsbBusDxe.inf
MdeModulePkg/Bus/Usb/UsbKbDxe/UsbKbDxe.inf
MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassStorageDxe.inf
!ifdef $(CSM_ENABLE)
OvmfPkg/Csm/BiosThunk/VideoDxe/VideoDxe.inf {
<LibraryClasses>
PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
}
OvmfPkg/Csm/LegacyBiosDxe/LegacyBiosDxe.inf
OvmfPkg/Csm/Csm16/Csm16.inf
!endif
!if $(TOOL_CHAIN_TAG) != "XCODE5"
ShellPkg/DynamicCommand/TftpDynamicCommand/TftpDynamicCommand.inf {
<PcdsFixedAtBuild>
gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
}
ShellPkg/DynamicCommand/HttpDynamicCommand/HttpDynamicCommand.inf {
<PcdsFixedAtBuild>
gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
}
OvmfPkg/LinuxInitrdDynamicShellCommand/LinuxInitrdDynamicShellCommand.inf {
<PcdsFixedAtBuild>
gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
}
!endif
ShellPkg/Application/Shell/Shell.inf {
<LibraryClasses>
ShellCommandLib|ShellPkg/Library/UefiShellCommandLib/UefiShellCommandLib.inf
NULL|ShellPkg/Library/UefiShellLevel2CommandsLib/UefiShellLevel2CommandsLib.inf
NULL|ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.inf
NULL|ShellPkg/Library/UefiShellLevel3CommandsLib/UefiShellLevel3CommandsLib.inf
NULL|ShellPkg/Library/UefiShellDriver1CommandsLib/UefiShellDriver1CommandsLib.inf
NULL|ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.inf
NULL|ShellPkg/Library/UefiShellInstall1CommandsLib/UefiShellInstall1CommandsLib.inf
NULL|ShellPkg/Library/UefiShellNetwork1CommandsLib/UefiShellNetwork1CommandsLib.inf
!if $(NETWORK_IP6_ENABLE) == TRUE
NULL|ShellPkg/Library/UefiShellNetwork2CommandsLib/UefiShellNetwork2CommandsLib.inf
!endif
HandleParsingLib|ShellPkg/Library/UefiHandleParsingLib/UefiHandleParsingLib.inf
PrintLib|MdePkg/Library/BasePrintLib/BasePrintLib.inf
BcfgCommandLib|ShellPkg/Library/UefiShellBcfgCommandLib/UefiShellBcfgCommandLib.inf
<PcdsFixedAtBuild>
gEfiMdePkgTokenSpaceGuid.PcdDebugPropertyMask|0xFF
gEfiShellPkgTokenSpaceGuid.PcdShellLibAutoInitialize|FALSE
gEfiMdePkgTokenSpaceGuid.PcdUefiLibMaxPrintBufferSize|8000
}
OvmfPkg/PlatformDxe/Platform.inf
OvmfPkg/AmdSevDxe: do not use extended PCI config space BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3275 Commit 85b8eac59b8c5bd9c7eb9afdb64357ce1aa2e803 added support to ensure that MMIO is only performed against the un-encrypted memory. If MMIO is performed against encrypted memory, a #GP is raised. The AmdSevDxe uses the functions provided by the MemEncryptSevLib to clear the memory encryption mask from the page table. If the MemEncryptSevLib is extended to include VmgExitLib then depedency chain will look like this: OvmfPkg/AmdSevDxe/AmdSevDxe.inf -----> MemEncryptSevLib class -----> "OvmfPkg/BaseMemEncryptSevLib/DxeMemEncryptSevLib.inf" instance -----> VmgExitLib class -----> "OvmfPkg/VmgExitLib" instance -----> LocalApicLib class -----> "UefiCpuPkg/BaseXApicX2ApicLib/BaseXApicX2ApicLib.inf" instance -----> TimerLib class -----> "OvmfPkg/AcpiTimerLib/DxeAcpiTimerLib.inf" instance -----> PciLib class -----> "OvmfPkg/DxePciLibI440FxQ35/DxePciLibI440FxQ35.inf" instance -----> PciExpressLib class -----> "MdePkg/BasePciExpressLib/BasePciExpressLib.inf" instance The LocalApicLib provides a constructor that gets called before the AmdSevDxe can clear the memory encryption mask from the MMIO regions. When running under the Q35 machine type, the call chain looks like this: AcpiTimerLibConstructor () [AcpiTimerLib] PciRead32 () [DxePciLibI440FxQ35] PciExpressRead32 () [PciExpressLib] The PciExpressRead32 () reads the MMIO region. The MMIO regions are not yet mapped un-encrypted, so the check introduced in the commit 85b8eac59b8c5bd9c7eb9afdb64357ce1aa2e803 raises a #GP. The AmdSevDxe driver does not require the access to the extended PCI config space. Accessing a normal PCI config space, via IO port should be sufficent. Use the module-scope override to make the AmdSevDxe use the BasePciLib instead of BasePciExpressLib so that PciRead32 () uses the IO ports instead of the extended config space. Cc: Michael Roth <michael.roth@amd.com> Cc: James Bottomley <jejb@linux.ibm.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Erdem Aktas <erdemaktas@google.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Suggested-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
2021-12-09 04:27:41 +01:00
OvmfPkg/AmdSevDxe/AmdSevDxe.inf {
<LibraryClasses>
PciLib|MdePkg/Library/BasePciLibCf8/BasePciLibCf8.inf
}
OvmfPkg/IoMmuDxe/IoMmuDxe.inf
#
# Variable driver stack (non-SMM)
#
OvmfPkg/QemuFlashFvbServicesRuntimeDxe/FvbServicesRuntimeDxe.inf
OvmfPkg/EmuVariableFvbRuntimeDxe/Fvb.inf {
<LibraryClasses>
PlatformFvbLib|OvmfPkg/Library/EmuVariableFvbLib/EmuVariableFvbLib.inf
}
MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
<LibraryClasses>
NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
}