[edk2-devel] [PATCH v3 3/3] ArmVirtCloudHv: support Cloud Hypervisor in edk2

Sami Mujawar sami.mujawar at arm.com
Mon Jun 28 12:43:03 UTC 2021


Hi Jianyong,

Please find my response inline marked [SAMI].

Regards,

Sami Mujawar

On 28/06/2021 10:55 AM, Jianyong Wu wrote:
> Cloud Hypervisor is KVM based VMM and is implemented in rust. Just like
> other VMMs it needs UEFI support to let ACPI work. That is why
> Cloud Hypervisor is introduced here.
>
> Signed-off-by: Jianyong Wu <jianyong.wu at arm.com>
> ---
>   ArmVirtPkg/ArmVirtCloudHv.dsc | 397 ++++++++++++++++++++++++++++++++++
>   ArmVirtPkg/ArmVirtCloudHv.fdf | 274 +++++++++++++++++++++++
>   2 files changed, 671 insertions(+)
>   create mode 100644 ArmVirtPkg/ArmVirtCloudHv.dsc
>   create mode 100644 ArmVirtPkg/ArmVirtCloudHv.fdf
>
> diff --git a/ArmVirtPkg/ArmVirtCloudHv.dsc b/ArmVirtPkg/ArmVirtCloudHv.dsc
> new file mode 100644
> index 000000000000..0d811971aad7
> --- /dev/null
> +++ b/ArmVirtPkg/ArmVirtCloudHv.dsc
> @@ -0,0 +1,397 @@
> +#
> +#  Copyright (c) 2021, ARM Limited. All rights reserved.
> +#
> +#  SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +#
> +
> +################################################################################
> +#
> +# Defines Section - statements that will be processed to create a Makefile.
> +#
> +################################################################################
> +[Defines]
> +  PLATFORM_NAME                  = ArmVirtCloudHv
> +  PLATFORM_GUID                  = DFFED32B-DFFE-D32B-DFFE-D32BDFFED32B
> +  PLATFORM_VERSION               = 0.1
> +  DSC_SPECIFICATION              = 0x00010005
> +  OUTPUT_DIRECTORY               = Build/ArmVirtCloudHv-$(ARCH)
> +  SUPPORTED_ARCHITECTURES        = AARCH64|ARM
> +  BUILD_TARGETS                  = DEBUG|RELEASE|NOOPT
> +  SKUID_IDENTIFIER               = DEFAULT
> +  FLASH_DEFINITION               = ArmVirtPkg/ArmVirtCloudHv.fdf
> +
> +  #
> +  # Defines for default states.  These can be changed on the command line.
> +  # -D FLAG=VALUE
> +  #
> +  DEFINE TTY_TERMINAL            = FALSE
> +  DEFINE SECURE_BOOT_ENABLE      = FALSE
> +  DEFINE TPM2_ENABLE             = FALSE
> +  DEFINE TPM2_CONFIG_ENABLE      = FALSE
[SAMI] Is TPM2 supported on CloudHypervisor? If not, would it be good to 
remove these options. Otherwise it may confuse someone who would try to 
enable them.
> +
> +!include ArmVirtPkg/ArmVirt.dsc.inc
> +
> +[LibraryClasses.common]
> +  ArmLib|ArmPkg/Library/ArmLib/ArmBaseLib.inf
> +  ArmMmuLib|ArmPkg/Library/ArmMmuLib/ArmMmuBaseLib.inf
> +
> +  # Virtio Support
> +  VirtioLib|OvmfPkg/Library/VirtioLib/VirtioLib.inf
> +  VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
> +
> +  ArmPlatformLib|ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
> +
> +  TimerLib|ArmPkg/Library/ArmArchTimerLib/ArmArchTimerLib.inf
> +  CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
> +  BootLogoLib|MdeModulePkg/Library/BootLogoLib/BootLogoLib.inf
> +  PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
> +  PlatformBmPrintScLib|OvmfPkg/Library/PlatformBmPrintScLib/PlatformBmPrintScLib.inf
> +  CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
> +  FrameBufferBltLib|MdeModulePkg/Library/FrameBufferBltLib/FrameBufferBltLib.inf
> +  QemuBootOrderLib|OvmfPkg/Library/QemuBootOrderLib/QemuBootOrderLib.inf
> +  FileExplorerLib|MdeModulePkg/Library/FileExplorerLib/FileExplorerLib.inf
> +  PciPcdProducerLib|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
> +  PciSegmentLib|MdePkg/Library/BasePciSegmentLibPci/BasePciSegmentLibPci.inf
> +  PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
> +  PciHostBridgeUtilityLib|ArmVirtPciHostBridgeUtilityLib/ArmVirtPciHostBridgeUtilityLib.inf
> +
> +!if $(TPM2_ENABLE) == TRUE
> +  Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
> +  TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
> +!else
> +  TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
> +!endif
> +
> +!include MdePkg/MdeLibs.dsc.inc
> +
> +[LibraryClasses.common.PEIM]
> +   ArmVirtMemInfoLib|ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoPeiLib.inf
[SAMI] Minor, 2 spaces at the begining, instead of 3.
> +
> +!if $(TPM2_ENABLE) == TRUE
> +  BaseCryptLib|CryptoPkg/Library/BaseCryptLib/PeiCryptLib.inf
> +  ResetSystemLib|MdeModulePkg/Library/PeiResetSystemLib/PeiResetSystemLib.inf
> +  Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2DeviceLibDTpm.inf
> +!endif
> +
> +[LibraryClasses.common.DXE_DRIVER]
> +  ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
> +
> +[LibraryClasses.common.UEFI_DRIVER]
> +  UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
> +
> +[BuildOptions]
> +!include NetworkPkg/NetworkBuildOptions.dsc.inc
> +
> +################################################################################
> +#
> +# Pcd Section - list of all EDK II PCD Entries defined by this Platform
> +#
> +################################################################################
> +
> +[PcdsFeatureFlag.common]
> +  ## If TRUE, Graphics Output Protocol will be installed on virtual handle created by ConsplitterDxe.
> +  #  It could be set FALSE to save size.
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutGopSupport|TRUE
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdConOutUgaSupport|FALSE
> +
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdTurnOffUsbLegacySupport|TRUE
> +
> +  gArmVirtTokenSpaceGuid.PcdTpm2SupportEnabled|$(TPM2_ENABLE)
> +
> +[PcdsFixedAtBuild.common]
> +!if $(ARCH) == AARCH64
> +  gArmTokenSpaceGuid.PcdVFPEnabled|1
> +!endif
> +
> +  gArmPlatformTokenSpaceGuid.PcdCPUCoresStackBase|0x4007c000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvStoreReserved|0
> +  gArmPlatformTokenSpaceGuid.PcdCPUCorePrimaryStackSize|0x4000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVariableSize|0x2000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxAuthVariableSize|0x2800
> +
> +  # Rsdp base address in Cloud Hypervisor
> +  gArmVirtTokenSpaceGuid.PcdCloudHvAcpiRsdpBaseAddress|0x40200000
> +
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase|0x4000000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize|0x40000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdEmuVariableNvModeEnable|TRUE
> +!if $(NETWORK_TLS_ENABLE) == TRUE
> +  #
> +  # The cumulative and individual VOLATILE variable size limits should be set
> +  # high enough for accommodating several and/or large CA certificates.
> +  #
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdVariableStoreSize|0x80000
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdMaxVolatileVariableSize|0x40000
> +!endif
> +
> +  # Size of the region used by UEFI in permanent memory (Reserved 64MB)
> +  gArmPlatformTokenSpaceGuid.PcdSystemMemoryUefiRegionSize|0x04000000
> +
> +  #
> +  # ARM PrimeCell
> +  #
> +
> +  ## PL011 - Serial Terminal
> +  gEfiMdePkgTokenSpaceGuid.PcdUartDefaultBaudRate|38400
> +
> +  ## Default Terminal Type
> +  ## 0-PCANSI, 1-VT100, 2-VT00+, 3-UTF8, 4-TTYTERM
> +  gEfiMdePkgTokenSpaceGuid.PcdDefaultTerminalType|4
> +
> +  # System Memory Base -- fixed at 0x4000_0000
> +  gArmTokenSpaceGuid.PcdSystemMemoryBase|0x40000000
> +
> +  # initial location of the device tree blob passed by Cloud Hypervisor -- base of DRAM
> +  gArmVirtTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x40000000
> +
> +
[SAMI] Minor, please remove extra blank line.
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdResetOnMemoryTypeInformationChange|FALSE
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdBootManagerMenuFile|{ 0x21, 0xaa, 0x2c, 0x46, 0x14, 0x76, 0x03, 0x45, 0x83, 0x6e, 0x8a, 0xb6, 0xf4, 0x66, 0x23, 0x31 }
> +
> +  #
> +  # The maximum physical I/O addressability of the processor, set with
> +  # BuildCpuHob().
> +  #
> +  gEmbeddedTokenSpaceGuid.PcdPrePiCpuIoSize|16
> +
> +  #
> +  # Enable the non-executable DXE stack. (This gets set up by DxeIpl)
> +  #
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdSetNxForStack|TRUE
> +
> +!if $(SECURE_BOOT_ENABLE) == TRUE
> +  # override the default values from SecurityPkg to ensure images from all sources are verified in secure boot
> +  gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04
> +  gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04
> +  gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04
> +!endif
> +
> +  gEfiMdePkgTokenSpaceGuid.PcdReportStatusCodePropertyMask|3
> +  gEfiShellPkgTokenSpaceGuid.PcdShellFileOperationSize|0x20000
> +
> +[PcdsFixedAtBuild.AARCH64]
> +  # Clearing BIT0 in this PCD prevents installing a 32-bit SMBIOS entry point,
> +  # if the entry point version is >= 3.0. AARCH64 OSes cannot assume the
> +  # presence of the 32-bit entry point anyway (because many AARCH64 systems
> +  # don't have 32-bit addressable physical RAM), and the additional allocations
> +  # below 4 GB needlessly fragment the memory map. So expose the 64-bit entry
> +  # point only, for entry point versions >= 3.0.
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosEntryPointProvideMethod|0x2
> +
> +[PcdsDynamicDefault.common]
> +  gEfiMdePkgTokenSpaceGuid.PcdPlatformBootTimeOut|3
> +
> +  ## If TRUE, OvmfPkg/AcpiPlatformDxe will not wait for PCI
> +  #  enumeration to complete before installing ACPI tables.
> +  gEfiMdeModulePkgTokenSpaceGuid.PcdPciDisableBusEnumeration|TRUE
> +
> +  # System Memory Size -- 1 MB initially, actual size will be fetched from DT
> +  gArmTokenSpaceGuid.PcdSystemMemorySize|0x00100000
> +
> +  gArmTokenSpaceGuid.PcdArmArchTimerSecIntrNum|0x0
> +  gArmTokenSpaceGuid.PcdArmArchTimerIntrNum|0x0
> +  gArmTokenSpaceGuid.PcdArmArchTimerVirtIntrNum|0x0
> +  gArmTokenSpaceGuid.PcdArmArchTimerHypIntrNum|0x0
> +
> +  #
> +  # ARM General Interrupt Controller
> +  #
> +  gArmTokenSpaceGuid.PcdGicDistributorBase|0x0
> +  gArmTokenSpaceGuid.PcdGicRedistributorsBase|0x0
> +  gArmTokenSpaceGuid.PcdGicInterruptInterfaceBase|0x0
> +
> +  ## PL031 RealTimeClock
> +  gArmPlatformTokenSpaceGuid.PcdPL031RtcBase|0x0
> +
> +  # set PcdPciExpressBaseAddress to MAX_UINT64, which signifies that this
> +  # PCD and PcdPciDisableBusEnumeration above have not been assigned yet
> +  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress|0xFFFFFFFFFFFFFFFF
> +
> +  gArmTokenSpaceGuid.PcdPciIoTranslation|0
> +
> +  #
> +  # TPM2 support
> +  #
> +  gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0x0
> +!if $(TPM2_ENABLE) == TRUE
> +  gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid|{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
> +  gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0
> +!endif
> +
> +[PcdsDynamicHii]
> +  gArmVirtTokenSpaceGuid.PcdForceNoAcpi|L"ForceNoAcpi"|gArmVirtVariableGuid|0x0|FALSE|NV,BS
> +
> +################################################################################
> +#
> +# Components Section - list of all EDK II Modules needed by this Platform
> +#
> +################################################################################
> +[Components.common]
> +  #
> +  # PEI Phase modules
> +  #
> +  ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf
> +  MdeModulePkg/Core/Pei/PeiMain.inf
> +  MdeModulePkg/Universal/PCD/Pei/Pcd.inf {
> +    <LibraryClasses>
> +      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  }
> +  ArmPlatformPkg/PlatformPei/PlatformPeim.inf
> +  ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
> +  ArmPkg/Drivers/CpuPei/CpuPei.inf
> +
> +  MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
> +
> +!if $(TPM2_ENABLE) == TRUE
> +  MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf {
> +    <LibraryClasses>
> +      ResetSystemLib|ArmVirtPkg/Library/ArmVirtPsciResetSystemPeiLib/ArmVirtPsciResetSystemPeiLib.inf
> +  }
> +!endif
> +
> +  MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf {
> +    <LibraryClasses>
> +      NULL|MdeModulePkg/Library/LzmaCustomDecompressLib/LzmaCustomDecompressLib.inf
> +  }
> +
> +  #
> +  # DXE
> +  #
> +  MdeModulePkg/Core/Dxe/DxeMain.inf {
> +    <LibraryClasses>
> +      NULL|MdeModulePkg/Library/DxeCrc32GuidedSectionExtractLib/DxeCrc32GuidedSectionExtractLib.inf
> +      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
> +  }
> +  MdeModulePkg/Universal/PCD/Dxe/Pcd.inf {
> +    <LibraryClasses>
> +      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  }
> +
> +  #
> +  # Architectural Protocols
> +  #
> +  ArmPkg/Drivers/CpuDxe/CpuDxe.inf
> +  MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
> +  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf {
> +    <LibraryClasses>
> +      NULL|MdeModulePkg/Library/VarCheckUefiLib/VarCheckUefiLib.inf
> +      # don't use unaligned CopyMem () on the UEFI varstore NOR flash region
> +      BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
> +  }
> +!if $(SECURE_BOOT_ENABLE) == TRUE
> +  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf {
> +    <LibraryClasses>
> +      NULL|SecurityPkg/Library/DxeImageVerificationLib/DxeImageVerificationLib.inf
> +!if $(TPM2_ENABLE) == TRUE
> +      NULL|SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.inf
> +!endif
> +  }
> +  SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
> +  OvmfPkg/EnrollDefaultKeys/EnrollDefaultKeys.inf
> +!else
> +  MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
> +!endif
> +  MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
> +  MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
> +  MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
> +  MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> +  EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf {
> +    <LibraryClasses>
> +      NULL|ArmVirtPkg/Library/ArmVirtPL031FdtClientLib/ArmVirtPL031FdtClientLib.inf
> +  }
> +  EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
> +
> +  MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
> +  MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
> +  MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
> +  MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> +  MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> +
> +  MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
> +
> +  ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
> +  ArmPkg/Drivers/TimerDxe/TimerDxe.inf {
> +    <LibraryClasses>
> +      NULL|ArmVirtPkg/Library/ArmVirtTimerFdtClientLib/ArmVirtTimerFdtClientLib.inf
> +  }
> +  MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
> +
> +  #
> +  # Status Code Routing
> +  #
> +  MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.inf
> +
> +  #
> +  # Platform Driver
> +  #
> +  ArmVirtPkg/VirtioFdtDxe/VirtioFdtDxe.inf
> +  ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf
> +  ArmVirtPkg/HighMemDxe/HighMemDxe.inf
> +  OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
> +  OvmfPkg/VirtioScsiDxe/VirtioScsi.inf
> +  OvmfPkg/VirtioNetDxe/VirtioNet.inf
> +  OvmfPkg/VirtioRngDxe/VirtioRng.inf
> +
> +  #
> +  # FAT filesystem + GPT/MBR partitioning + UDF filesystem + virtio-fs
> +  #
> +  MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
> +  MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
> +  MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
> +  FatPkg/EnhancedFatDxe/Fat.inf
> +  MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf
> +  OvmfPkg/VirtioFsDxe/VirtioFsDxe.inf
> +
> +  #
> +  # Bds
> +  #
> +  MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf {
> +    <LibraryClasses>
> +      DevicePathLib|MdePkg/Library/UefiDevicePathLib/UefiDevicePathLib.inf
> +      PcdLib|MdePkg/Library/BasePcdLibNull/BasePcdLibNull.inf
> +  }
> +  MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
> +  MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
> +  MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
> +  MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> +  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
> +  }
> +
> +  #
> +  # SCSI Bus and Disk Driver
> +  #
> +  MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
> +  MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
> +
> +  #
> +  # PCI support
> +  #
> +  ArmPkg/Drivers/ArmPciCpuIo2Dxe/ArmPciCpuIo2Dxe.inf {
> +    <LibraryClasses>
> +      NULL|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
> +  }
> +  MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
> +  MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf {
> +    <LibraryClasses>
> +      NULL|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
> +  }
> +  OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
> +  OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf
> +  OvmfPkg/Virtio10Dxe/Virtio10.inf
> +
> +  #
> +  # ACPI Support
> +  #
> +  ArmVirtPkg/CloudHvPlatformHasAcpiDtDxe/CloudHvHasAcpiDtDxe.inf
> +[Components.AARCH64]
> +  MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
> +  ArmVirtPkg/CloudHvAcpiPlatformDxe/CloudHvAcpiPlatformDxe.inf {
> +    <LibraryClasses>
> +      NULL|ArmVirtPkg/Library/FdtPciPcdProducerLib/FdtPciPcdProducerLib.inf
> +  }
> diff --git a/ArmVirtPkg/ArmVirtCloudHv.fdf b/ArmVirtPkg/ArmVirtCloudHv.fdf
> new file mode 100644
> index 000000000000..47243113409b
> --- /dev/null
> +++ b/ArmVirtPkg/ArmVirtCloudHv.fdf
> @@ -0,0 +1,274 @@
> +#
> +#  Copyright (c) 2021, ARM Limited. All rights reserved.
> +#
> +#  SPDX-License-Identifier: BSD-2-Clause-Patent
> +#
> +
> +################################################################################
> +#
> +# FD Section
> +# The [FD] Section is made up of the definition statements and a
> +# description of what goes into  the Flash Device Image.  Each FD section
> +# defines one flash "device" image.  A flash device image may be one of
> +# the following: Removable media bootable image (like a boot floppy
> +# image,) an Option ROM image (that would be "flashed" into an add-in
> +# card,) a System "Flash"  image (that would be burned into a system's
> +# flash) or an Update ("Capsule") image that will be used to update and
> +# existing system flash.
> +#
> +################################################################################
> +
> +[Defines]
> +!if $(FD_SIZE_IN_MB) == 2
> +  DEFINE FVMAIN_COMPACT_SIZE  = 0x1ff000
> +!endif
> +!if $(FD_SIZE_IN_MB) == 3
> +  DEFINE FVMAIN_COMPACT_SIZE  = 0x2ff000
> +!endif
> +
> +[FD.CLOUDHV_EFI]
> +BaseAddress   = 0x00000000|gArmTokenSpaceGuid.PcdFdBaseAddress  # cloud-hypervisor assigns 0 - 0x8000000 for a BootROM
> +Size          = $(FD_SIZE)|gArmTokenSpaceGuid.PcdFdSize         # The size in bytes of the FLASH Device
> +ErasePolarity = 1
> +
> +# This one is tricky, it must be: BlockSize * NumBlocks = Size
> +BlockSize     = 0x00001000
> +NumBlocks     = $(FD_NUM_BLOCKS)
> +
> +################################################################################
> +#
> +# Following are lists of FD Region layout which correspond to the locations of different
> +# images within the flash device.
> +#
> +# Regions must be defined in ascending order and may not overlap.
> +#
> +# A Layout Region start with a eight digit hex offset (leading "0x" required) followed by
> +# the pipe "|" character, followed by the size of the region, also in hex with the leading
> +# "0x" characters. Like:
> +# Offset|Size
> +# PcdOffsetCName|PcdSizeCName
> +# RegionType <FV, DATA, or FILE>
> +#
> +################################################################################
> +
> +#
> +# UEFI has trouble dealing with FVs that reside at physical address 0x0.
> +# So instead, put a hardcoded 'jump to 0x1000' at offset 0x0, and put the
> +# real FV at offset 0x1000
> +#
> +0x00000000|0x00001000
> +DATA = {
> +!if $(ARCH) == AARCH64
> +  0x00, 0x04, 0x00, 0x14   # 'b 0x1000' in AArch64 ASM
> +!else
> +  0xfe, 0x03, 0x00, 0xea   # 'b 0x1000' in AArch32 ASM
> +!endif
> +}
> +
> +0x00001000|$(FVMAIN_COMPACT_SIZE)
> +gArmTokenSpaceGuid.PcdFvBaseAddress|gArmTokenSpaceGuid.PcdFvSize
> +FV = FVMAIN_COMPACT
> +
> +!include VarStore.fdf.inc
> +
> +################################################################################
> +#
> +# FV Section
> +#
> +# [FV] section is used to define what components or modules are placed within a flash
> +# device file.  This section also defines order the components and modules are positioned
> +# within the image.  The [FV] section consists of define statements, set statements and
> +# module statements.
> +#
> +################################################################################
> +
> +[FV.FvMain]
> +FvNameGuid         = 2A88A00E-E267-C8BF-0E80-AE1BD504ED90
> +BlockSize          = 0x40
> +NumBlocks          = 0         # This FV gets compressed so make it just big enough
> +FvAlignment        = 16        # FV alignment and FV attributes setting.
> +ERASE_POLARITY     = 1
> +MEMORY_MAPPED      = TRUE
> +STICKY_WRITE       = TRUE
> +LOCK_CAP           = TRUE
> +LOCK_STATUS        = TRUE
> +WRITE_DISABLED_CAP = TRUE
> +WRITE_ENABLED_CAP  = TRUE
> +WRITE_STATUS       = TRUE
> +WRITE_LOCK_CAP     = TRUE
> +WRITE_LOCK_STATUS  = TRUE
> +READ_DISABLED_CAP  = TRUE
> +READ_ENABLED_CAP   = TRUE
> +READ_STATUS        = TRUE
> +READ_LOCK_CAP      = TRUE
> +READ_LOCK_STATUS   = TRUE
> +
> +  INF MdeModulePkg/Core/Dxe/DxeMain.inf
> +  INF MdeModulePkg/Universal/PCD/Dxe/Pcd.inf
> +  INF ArmVirtPkg/VirtioFdtDxe/VirtioFdtDxe.inf
> +  INF ArmVirtPkg/FdtClientDxe/FdtClientDxe.inf
> +  INF ArmVirtPkg/HighMemDxe/HighMemDxe.inf
> +
> +  #
> +  # PI DXE Drivers producing Architectural Protocols (EFI Services)
> +  #
> +  INF ArmPkg/Drivers/CpuDxe/CpuDxe.inf
> +  INF MdeModulePkg/Core/RuntimeDxe/RuntimeDxe.inf
> +  INF MdeModulePkg/Universal/SecurityStubDxe/SecurityStubDxe.inf
> +  INF MdeModulePkg/Universal/CapsuleRuntimeDxe/CapsuleRuntimeDxe.inf
> +  INF MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteDxe.inf
> +  INF MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe.inf
> +!if $(SECURE_BOOT_ENABLE) == TRUE
> +  INF SecurityPkg/VariableAuthenticated/SecureBootConfigDxe/SecureBootConfigDxe.inf
> +!endif
> +  INF MdeModulePkg/Universal/MonotonicCounterRuntimeDxe/MonotonicCounterRuntimeDxe.inf
> +  INF MdeModulePkg/Universal/ResetSystemRuntimeDxe/ResetSystemRuntimeDxe.inf
> +  INF EmbeddedPkg/RealTimeClockRuntimeDxe/RealTimeClockRuntimeDxe.inf
> +  INF EmbeddedPkg/MetronomeDxe/MetronomeDxe.inf
> +  INF MdeModulePkg/Universal/HiiDatabaseDxe/HiiDatabaseDxe.inf
> +
> +  #
> +  # Multiple Console IO support
> +  #
> +  INF MdeModulePkg/Universal/Console/ConPlatformDxe/ConPlatformDxe.inf
> +  INF MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitterDxe.inf
> +  INF MdeModulePkg/Universal/Console/GraphicsConsoleDxe/GraphicsConsoleDxe.inf
> +  INF MdeModulePkg/Universal/Console/TerminalDxe/TerminalDxe.inf
> +  INF MdeModulePkg/Universal/SerialDxe/SerialDxe.inf
> +
> +  INF ArmPkg/Drivers/ArmGic/ArmGicDxe.inf
> +  INF ArmPkg/Drivers/TimerDxe/TimerDxe.inf
> +  INF MdeModulePkg/Universal/WatchdogTimerDxe/WatchdogTimer.inf
> +
> +  #
> +  # FAT filesystem + GPT/MBR partitioning + UDF filesystem + virtio-fs
> +  #
> +  INF MdeModulePkg/Universal/Disk/DiskIoDxe/DiskIoDxe.inf
> +  INF MdeModulePkg/Universal/Disk/PartitionDxe/PartitionDxe.inf
> +  INF FatPkg/EnhancedFatDxe/Fat.inf
> +  INF MdeModulePkg/Universal/Disk/UnicodeCollation/EnglishDxe/EnglishDxe.inf
> +  INF MdeModulePkg/Universal/Disk/UdfDxe/UdfDxe.inf
> +  INF OvmfPkg/VirtioFsDxe/VirtioFsDxe.inf
> +
> +  #
> +  # Status Code Routing
> +  #
> +  INF MdeModulePkg/Universal/ReportStatusCodeRouter/RuntimeDxe/ReportStatusCodeRouterRuntimeDxe.inf
> +
> +  #
> +  # Platform Driver
> +  #
> +  INF OvmfPkg/VirtioBlkDxe/VirtioBlk.inf
> +  INF OvmfPkg/VirtioNetDxe/VirtioNet.inf
> +  INF OvmfPkg/VirtioScsiDxe/VirtioScsi.inf
> +  INF OvmfPkg/VirtioRngDxe/VirtioRng.inf
> +
> +  #
> +  # UEFI application (Shell Embedded Boot Loader)
> +  #
> +  INF ShellPkg/Application/Shell/Shell.inf
> +  INF ShellPkg/DynamicCommand/TftpDynamicCommand/TftpDynamicCommand.inf
> +  INF ShellPkg/DynamicCommand/HttpDynamicCommand/HttpDynamicCommand.inf
> +  INF OvmfPkg/LinuxInitrdDynamicShellCommand/LinuxInitrdDynamicShellCommand.inf
> +
> +  #
> +  # Bds
> +  #
> +  INF MdeModulePkg/Universal/DevicePathDxe/DevicePathDxe.inf
> +  INF MdeModulePkg/Universal/DisplayEngineDxe/DisplayEngineDxe.inf
> +  INF MdeModulePkg/Universal/SetupBrowserDxe/SetupBrowserDxe.inf
> +  INF MdeModulePkg/Universal/DriverHealthManagerDxe/DriverHealthManagerDxe.inf
> +  INF MdeModulePkg/Universal/BdsDxe/BdsDxe.inf
> +  INF MdeModulePkg/Application/UiApp/UiApp.inf
> +
> +  #
> +  # SCSI Bus and Disk Driver
> +  #
> +  INF MdeModulePkg/Bus/Scsi/ScsiBusDxe/ScsiBusDxe.inf
> +  INF MdeModulePkg/Bus/Scsi/ScsiDiskDxe/ScsiDiskDxe.inf
> +
> +  #
> +  # ACPI Support
> +  #
> +  INF ArmVirtPkg/CloudHvPlatformHasAcpiDtDxe/CloudHvHasAcpiDtDxe.inf
> +!if $(ARCH) == AARCH64
> +  INF MdeModulePkg/Universal/Acpi/AcpiTableDxe/AcpiTableDxe.inf
> +  INF MdeModulePkg/Universal/Acpi/BootGraphicsResourceTableDxe/BootGraphicsResourceTableDxe.inf
> +  INF ArmVirtPkg/CloudHvAcpiPlatformDxe/CloudHvAcpiPlatformDxe.inf
> +
> +  #
> +  # EBC support
> +  #
> +  INF MdeModulePkg/Universal/EbcDxe/EbcDxe.inf
> +!endif
> +
> +  #
> +  # PCI support
> +  #
> +  INF ArmPkg/Drivers/ArmPciCpuIo2Dxe/ArmPciCpuIo2Dxe.inf
> +  INF MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridgeDxe.inf
> +  INF MdeModulePkg/Bus/Pci/PciBusDxe/PciBusDxe.inf
> +  INF OvmfPkg/PciHotPlugInitDxe/PciHotPlugInit.inf
> +  INF OvmfPkg/VirtioPciDeviceDxe/VirtioPciDeviceDxe.inf
> +  INF OvmfPkg/Virtio10Dxe/Virtio10.inf
> +
> +  #
> +  # TPM2 support
> +  #
> +!if $(TPM2_ENABLE) == TRUE
> +  INF SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf
> +!if $(TPM2_CONFIG_ENABLE) == TRUE
> +  INF SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigDxe.inf
> +!endif
> +!endif
> +
> +  #
> +  # TianoCore logo (splash screen)
> +  #
> +  INF MdeModulePkg/Logo/LogoDxe.inf
> +
> +  #
> +  # Ramdisk support
> +  #
> +  INF MdeModulePkg/Universal/Disk/RamDiskDxe/RamDiskDxe.inf
> +
> +[FV.FVMAIN_COMPACT]
> +FvAlignment        = 16
> +ERASE_POLARITY     = 1
> +MEMORY_MAPPED      = TRUE
> +STICKY_WRITE       = TRUE
> +LOCK_CAP           = TRUE
> +LOCK_STATUS        = TRUE
> +WRITE_DISABLED_CAP = TRUE
> +WRITE_ENABLED_CAP  = TRUE
> +WRITE_STATUS       = TRUE
> +WRITE_LOCK_CAP     = TRUE
> +WRITE_LOCK_STATUS  = TRUE
> +READ_DISABLED_CAP  = TRUE
> +READ_ENABLED_CAP   = TRUE
> +READ_STATUS        = TRUE
> +READ_LOCK_CAP      = TRUE
> +READ_LOCK_STATUS   = TRUE
> +
> +  INF ArmPlatformPkg/PrePeiCore/PrePeiCoreUniCore.inf
> +  INF MdeModulePkg/Core/Pei/PeiMain.inf
> +  INF ArmPlatformPkg/PlatformPei/PlatformPeim.inf
> +  INF ArmPlatformPkg/MemoryInitPei/MemoryInitPeim.inf
> +  INF ArmPkg/Drivers/CpuPei/CpuPei.inf
> +  INF MdeModulePkg/Universal/PCD/Pei/Pcd.inf
> +  INF MdeModulePkg/Universal/Variable/Pei/VariablePei.inf
> +  INF MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf
> +
> +!if $(TPM2_ENABLE) == TRUE
> +  INF MdeModulePkg/Universal/ResetSystemPei/ResetSystemPei.inf
> +  INF OvmfPkg/Tcg/Tcg2Config/Tcg2ConfigPei.inf
> +  INF SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf
> +!endif
> +
> +  FILE FV_IMAGE = 9E21FD93-9C72-4c15-8C4B-E77F1DB2D792 {
> +    SECTION GUIDED EE4E5898-3914-4259-9D6E-DC7BD79403CF PROCESSING_REQUIRED = TRUE {
> +      SECTION FV_IMAGE = FVMAIN
> +    }
> +  }
> +
> +!include ArmVirtRules.fdf.inc



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