| 1 | ## @file
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| 2 | # EFI/Framework Open Virtual Machine Firmware (OVMF) platform
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| 3 | #
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| 4 | # Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>
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| 5 | # Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
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| 6 | # Copyright (c) 2014, Pluribus Networks, Inc.
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| 7 | #
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| 8 | # SPDX-License-Identifier: BSD-2-Clause-Patent
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| 9 | #
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| 10 | ##
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| 11 |
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| 12 | [Defines]
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| 13 | DEC_SPECIFICATION = 0x00010005
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| 14 | PACKAGE_NAME = OvmfPkg
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| 15 | PACKAGE_GUID = 2daf5f34-50e5-4b9d-b8e3-5562334d87e5
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| 16 | PACKAGE_VERSION = 0.1
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| 17 |
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| 18 | [Includes]
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| 19 | Include
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| 20 |
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| 21 | [LibraryClasses]
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| 22 | ## @libraryclass Search and install ACPI tables.
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| 23 | #
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| 24 | AcpiPlatformLib|Include/Library/AcpiPlatformLib.h
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| 25 |
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| 26 | ## @libraryclass Access bhyve's firmware control interface.
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| 27 | BhyveFwCtlLib|Include/Library/BhyveFwCtlLib.h
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| 28 |
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| 29 | ## @libraryclass Verify blobs read from the VMM
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| 30 | BlobVerifierLib|Include/Library/BlobVerifierLib.h
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| 31 |
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| 32 | ## @libraryclass FdtSerialPortAddressLib
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| 33 | #
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| 34 | FdtSerialPortAddressLib|Include/Library/FdtSerialPortAddressLib.h
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| 35 |
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| 36 | ## @libraryclass Loads and boots a Linux kernel image
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| 37 | #
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| 38 | LoadLinuxLib|Include/Library/LoadLinuxLib.h
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| 39 |
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| 40 | ## @libraryclass Declares helper functions for Secure Encrypted
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| 41 | # Virtualization (SEV) guests.
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| 42 | MemEncryptSevLib|Include/Library/MemEncryptSevLib.h
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| 43 |
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| 44 | ## @libraryclass Declares helper functions for TDX guests.
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| 45 | #
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| 46 | MemEncryptTdxLib|Include/Library/MemEncryptTdxLib.h
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| 47 |
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| 48 | ## @libraryclass Handle TPL changes within nested interrupt handlers
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| 49 | #
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| 50 | NestedInterruptTplLib|Include/Library/NestedInterruptTplLib.h
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| 51 |
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| 52 | ## @libraryclass Save and restore variables using a file
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| 53 | #
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| 54 | NvVarsFileLib|Include/Library/NvVarsFileLib.h
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| 55 |
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| 56 | ## @libraryclass Provides services to work with PCI capabilities in PCI
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| 57 | # config space.
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| 58 | PciCapLib|Include/Library/PciCapLib.h
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| 59 |
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| 60 | ## @libraryclass Layered on top of PciCapLib, allows clients to plug an
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| 61 | # EFI_PCI_IO_PROTOCOL backend into PciCapLib, for config
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| 62 | # space access.
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| 63 | PciCapPciIoLib|Include/Library/PciCapPciIoLib.h
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| 64 |
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| 65 | ## @libraryclass Layered on top of PciCapLib, allows clients to plug a
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| 66 | # PciSegmentLib backend into PciCapLib, for config space
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| 67 | # access.
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| 68 | PciCapPciSegmentLib|Include/Library/PciCapPciSegmentLib.h
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| 69 |
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| 70 | ## @libraryclass Provide common utility functions to PciHostBridgeLib
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| 71 | # instances in ArmVirtPkg and OvmfPkg.
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| 72 | PciHostBridgeUtilityLib|Include/Library/PciHostBridgeUtilityLib.h
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| 73 |
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| 74 | ## @libraryclass Register a status code handler for printing the Boot
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| 75 | # Manager's LoadImage() and StartImage() preparations, and
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| 76 | # return codes, to the UEFI console.
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| 77 | PlatformBmPrintScLib|Include/Library/PlatformBmPrintScLib.h
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| 78 |
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| 79 | ## @libraryclass Customize FVB2 protocol member functions for a platform.
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| 80 | PlatformFvbLib|Include/Library/PlatformFvbLib.h
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| 81 |
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| 82 | ## @libraryclass Access QEMU's firmware configuration interface
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| 83 | #
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| 84 | QemuFwCfgLib|Include/Library/QemuFwCfgLib.h
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| 85 |
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| 86 | ## @libraryclass S3 support for QEMU fw_cfg
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| 87 | #
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| 88 | QemuFwCfgS3Lib|Include/Library/QemuFwCfgS3Lib.h
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| 89 |
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| 90 | ## @libraryclass Parse the contents of named fw_cfg files as simple
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| 91 | # (scalar) data types.
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| 92 | QemuFwCfgSimpleParserLib|Include/Library/QemuFwCfgSimpleParserLib.h
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| 93 |
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| 94 | ## @libraryclass Rewrite the BootOrder NvVar based on QEMU's "bootorder"
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| 95 | # fw_cfg file.
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| 96 | #
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| 97 | QemuBootOrderLib|Include/Library/QemuBootOrderLib.h
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| 98 |
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| 99 | ## @libraryclass Load a kernel image and command line passed to QEMU via
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| 100 | # the command line
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| 101 | #
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| 102 | QemuLoadImageLib|Include/Library/QemuLoadImageLib.h
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| 103 |
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| 104 | ## @libraryclass Serialize (and deserialize) variables
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| 105 | #
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| 106 | SerializeVariablesLib|Include/Library/SerializeVariablesLib.h
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| 107 |
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| 108 | ## @libraryclass TdxHelper
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| 109 | #
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| 110 | TdxHelperLib|Include/Library/TdxHelperLib.h
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| 111 |
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| 112 | ## @libraryclass Declares utility functions for virtio device drivers.
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| 113 | VirtioLib|Include/Library/VirtioLib.h
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| 114 |
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| 115 | ## @libraryclass Install Virtio Device Protocol instances on virtio-mmio
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| 116 | # transports.
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| 117 | VirtioMmioDeviceLib|Include/Library/VirtioMmioDeviceLib.h
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| 118 |
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| 119 | ## @libraryclass Provides a Nor flash interface.
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| 120 | #
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| 121 | VirtNorFlashPlatformLib|Include/Library/VirtNorFlashPlatformLib.h
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| 122 |
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| 123 | ## @libraryclass Invoke Xen hypercalls
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| 124 | #
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| 125 | XenHypercallLib|Include/Library/XenHypercallLib.h
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| 126 |
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| 127 | ## @libraryclass Manage XenBus device path and I/O handles
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| 128 | #
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| 129 | XenIoMmioLib|Include/Library/XenIoMmioLib.h
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| 130 |
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| 131 | ## @libraryclass Get information about Xen
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| 132 | #
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| 133 | XenPlatformLib|Include/Library/XenPlatformLib.h
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| 134 |
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| 135 | ## @libraryclass TdxMailboxLib
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| 136 | #
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| 137 | TdxMailboxLib|Include/Library/TdxMailboxLib.h
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| 138 |
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| 139 | ## @libraryclass PlatformInitLib
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| 140 | #
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| 141 | PlatformInitLib|Include/Library/PlatformInitLib.h
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| 142 |
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| 143 | ## @libraryclass PeilessStartupLib
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| 144 | #
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| 145 | PeilessStartupLib|Include/Library/PeilessStartupLib.h
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| 146 |
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| 147 | ## @libraryclass HardwareInfoLib
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| 148 | #
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| 149 | HardwareInfoLib|Include/Library/HardwareInfoLib.h
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| 150 |
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| 151 | [Guids]
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| 152 | gUefiOvmfPkgTokenSpaceGuid = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
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| 153 | gEfiXenInfoGuid = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}}
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| 154 | gOvmfPkKek1AppPrefixGuid = {0x4e32566d, 0x8e9e, 0x4f52, {0x81, 0xd3, 0x5b, 0xb9, 0x71, 0x5f, 0x97, 0x27}}
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| 155 | gOvmfPlatformConfigGuid = {0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}}
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| 156 | gVirtioMmioTransportGuid = {0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}
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| 157 | gQemuRamfbGuid = {0x557423a1, 0x63ab, 0x406c, {0xbe, 0x7e, 0x91, 0xcd, 0xbc, 0x08, 0xc4, 0x57}}
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| 158 | gXenBusRootDeviceGuid = {0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}}
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| 159 | gRootBridgesConnectedEventGroupGuid = {0x24a2d66f, 0xeedd, 0x4086, {0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69}}
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| 160 | gMicrosoftVendorGuid = {0x77fa9abd, 0x0359, 0x4d32, {0xbd, 0x60, 0x28, 0xf4, 0xe7, 0x8f, 0x78, 0x4b}}
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| 161 | gQemuKernelLoaderFsMediaGuid = {0x1428f772, 0xb64a, 0x441e, {0xb8, 0xc3, 0x9e, 0xbd, 0xd7, 0xf8, 0x93, 0xc7}}
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| 162 | gGrubFileGuid = {0xb5ae312c, 0xbc8a, 0x43b1, {0x9c, 0x62, 0xeb, 0xb8, 0x26, 0xdd, 0x5d, 0x07}}
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| 163 | gConfidentialComputingSecretGuid = {0xadf956ad, 0xe98c, 0x484c, {0xae, 0x11, 0xb5, 0x1c, 0x7d, 0x33, 0x64, 0x47}}
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| 164 | gConfidentialComputingSevSnpBlobGuid = {0x067b1f5f, 0xcf26, 0x44c5, {0x85, 0x54, 0x93, 0xd7, 0x77, 0x91, 0x2d, 0x42}}
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| 165 | gUefiOvmfPkgPlatformInfoGuid = {0xdec9b486, 0x1f16, 0x47c7, {0x8f, 0x68, 0xdf, 0x1a, 0x41, 0x88, 0x8b, 0xa5}}
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| 166 | gVMMBootOrderGuid = {0x668f4529, 0x63d0, 0x4bb5, {0xb6, 0x5d, 0x6f, 0xbb, 0x9d, 0x36, 0xa4, 0x4a}}
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| 167 | gUefiOvmfPkgTdxAcpiHobGuid = {0x6a0c5870, 0xd4ed, 0x44f4, {0xa1, 0x35, 0xdd, 0x23, 0x8b, 0x6f, 0x0c, 0x8d}}
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| 168 | gEfiNonCcFvGuid = {0xae047c6d, 0xbce9, 0x426c, {0xae, 0x03, 0xa6, 0x8e, 0x3b, 0x8a, 0x04, 0x88}}
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| 169 | gOvmfVariableGuid = {0x50bea1e5, 0xa2c5, 0x46e9, {0x9b, 0x3a, 0x59, 0x59, 0x65, 0x16, 0xb0, 0x0a}}
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| 170 | gQemuFirmwareResourceHobGuid = {0x3cc47b04, 0x0d3e, 0xaa64, {0x06, 0xa6, 0x4b, 0xdc, 0x9a, 0x2c, 0x61, 0x19}}
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| 171 |
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| 172 | [Ppis]
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| 173 | # PPI whose presence in the PPI database signals that the TPM base address
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| 174 | # has been discovered and recorded
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| 175 | gOvmfTpmDiscoveredPpiGuid = {0xb9a61ad0, 0x2802, 0x41f3, {0xb5, 0x13, 0x96, 0x51, 0xce, 0x6b, 0xd5, 0x75}}
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| 176 |
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| 177 | # This PPI signals that accessing the MMIO range of the TPM is possible in
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| 178 | # the PEI phase, regardless of memory encryption
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| 179 | gOvmfTpmMmioAccessiblePpiGuid = {0x35c84ff2, 0x7bfe, 0x453d, {0x84, 0x5f, 0x68, 0x3a, 0x49, 0x2c, 0xf7, 0xb7}}
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| 180 |
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| 181 | gEfiPeiMpInitLibMpDepPpiGuid = {0x138f9cf4, 0xf0e7, 0x4721, { 0x8f, 0x49, 0xf5, 0xff, 0xec, 0xf4, 0x2d, 0x40}}
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| 182 | gEfiPeiMpInitLibUpDepPpiGuid = {0xb590774, 0xbc67, 0x49f4, { 0xa7, 0xdb, 0xe8, 0x2e, 0x89, 0xe6, 0xb5, 0xd6}}
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| 183 |
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| 184 | [Protocols]
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| 185 | gVirtioDeviceProtocolGuid = {0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a}}
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| 186 | gXenBusProtocolGuid = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}
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| 187 | gXenIoProtocolGuid = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
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| 188 | gIoMmuAbsentProtocolGuid = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}
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| 189 | gOvmfLoadedX86LinuxKernelProtocolGuid = {0xa3edc05d, 0xb618, 0x4ff6, {0x95, 0x52, 0x76, 0xd7, 0x88, 0x63, 0x43, 0xc8}}
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| 190 | gOvmfSevMemoryAcceptanceProtocolGuid = {0xc5a010fe, 0x38a7, 0x4531, {0x8a, 0x4a, 0x05, 0x00, 0xd2, 0xfd, 0x16, 0x49}}
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| 191 | gQemuAcpiTableNotifyProtocolGuid = {0x928939b2, 0x4235, 0x462f, {0x95, 0x80, 0xf6, 0xa2, 0xb2, 0xc2, 0x1a, 0x4f}}
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| 192 | gEfiMpInitLibMpDepProtocolGuid = {0xbb00a5ca, 0x8ce, 0x462f, {0xa5, 0x37, 0x43, 0xc7, 0x4a, 0x82, 0x5c, 0xa4}}
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| 193 | gEfiMpInitLibUpDepProtocolGuid = {0xa9e7cef1, 0x5682, 0x42cc, {0xb1, 0x23, 0x99, 0x30, 0x97, 0x3f, 0x4a, 0x9f}}
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| 194 |
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| 195 | [PcdsFixedAtBuild]
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| 196 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0
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| 197 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize|0x0|UINT32|1
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| 198 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|0x0|UINT32|0x15
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| 199 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize|0x0|UINT32|0x16
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| 200 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeNonCcFvBase|0x0|UINT32|0x6a
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| 201 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeNonCcFvSize|0x0|UINT32|0x6b
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| 202 |
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| 203 | ## This flag is used to control the destination port for PlatformDebugLibIoPort
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| 204 | gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4
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| 205 |
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| 206 | ## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and
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| 207 | # LUNs are retrieved from the host during virtio-scsi setup.
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| 208 | # MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun
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| 209 | # possible devices. This can take extremely long, for example with
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| 210 | # MaxTarget=255 and MaxLun=16383. The *inclusive* constants below limit
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| 211 | # MaxTarget and MaxLun, independently, should the host report higher values,
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| 212 | # so that scanning the number of devices given by their product is still
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| 213 | # acceptably fast.
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| 214 | gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6
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| 215 | gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7
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| 216 |
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| 217 | ## Sets the *inclusive* number of targets and LUNs that PvScsi exposes for
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| 218 | # scan by ScsiBusDxe.
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| 219 | # As specified above for VirtioScsi, ScsiBusDxe scans all MaxTarget * MaxLun
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| 220 | # possible devices, which can take extremely long. Thus, the below constants
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| 221 | # are used so that scanning the number of devices given by their product
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| 222 | # is still acceptably fast.
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| 223 | gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiMaxTargetLimit|64|UINT8|0x36
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| 224 | gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiMaxLunLimit|0|UINT8|0x37
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| 225 |
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| 226 | ## After PvScsiDxe sends a SCSI request to the device, it waits for
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| 227 | # the request completion in a polling loop.
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| 228 | # This constant defines how many micro-seconds to wait between each
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| 229 | # polling loop iteration.
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| 230 | gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiWaitForCmpStallInUsecs|5|UINT32|0x38
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| 231 |
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| 232 | ## Set the *inclusive* number of targets that MptScsi exposes for scan
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| 233 | # by ScsiBusDxe.
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| 234 | gUefiOvmfPkgTokenSpaceGuid.PcdMptScsiMaxTargetLimit|7|UINT8|0x39
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| 235 |
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| 236 | ## Microseconds to stall between polling for MptScsi request result
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| 237 | gUefiOvmfPkgTokenSpaceGuid.PcdMptScsiStallPerPollUsec|5|UINT32|0x3a
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| 238 |
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| 239 | ## Set the *inclusive* number of targets and LUNs that LsiScsi exposes for
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| 240 | # scan by ScsiBusDxe.
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| 241 | gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxTargetLimit|7|UINT8|0x3b
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| 242 | gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxLunLimit|0|UINT8|0x3c
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| 243 |
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| 244 | ## Microseconds to stall between polling for LsiScsi request result
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| 245 | gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiStallPerPollUsec|5|UINT32|0x3d
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| 246 |
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| 247 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8
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| 248 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9
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| 249 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa
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| 250 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0xb
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| 251 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0xc
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| 252 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|0x0|UINT32|0xd
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| 253 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|0x0|UINT32|0xe
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| 254 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress|0x0|UINT32|0xf
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| 255 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|0x0|UINT32|0x11
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| 256 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize|0x0|UINT32|0x12
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| 257 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|0x0|UINT32|0x13
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| 258 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize|0x0|UINT32|0x14
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| 259 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase|0x0|UINT32|0x18
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| 260 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageSize|0x0|UINT32|0x19
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| 261 | gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a
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| 262 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f
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| 263 |
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| 264 | gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtr|0x0|UINT32|0x17
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| 265 | gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtrSize|0x0|UINT32|0x32
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| 266 |
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| 267 | ## Number of page frames to use for storing grant table entries.
|
|---|
| 268 | gUefiOvmfPkgTokenSpaceGuid.PcdXenGrantFrames|4|UINT32|0x33
|
|---|
| 269 |
|
|---|
| 270 | ## Specify the extra page table needed to mark the GHCB as unencrypted.
|
|---|
| 271 | # The value should be a multiple of 4KB for each.
|
|---|
| 272 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbPageTableBase|0x0|UINT32|0x3e
|
|---|
| 273 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbPageTableSize|0x0|UINT32|0x3f
|
|---|
| 274 |
|
|---|
| 275 | ## The base address of the SEC GHCB page used by SEV-ES.
|
|---|
| 276 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBase|0|UINT32|0x40
|
|---|
| 277 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbSize|0|UINT32|0x41
|
|---|
| 278 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase|0|UINT32|0x44
|
|---|
| 279 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupSize|0|UINT32|0x45
|
|---|
| 280 |
|
|---|
| 281 | ## Specify the extra page table needed to mark the APIC MMIO range as unencrypted.
|
|---|
| 282 | # The value should be a multiple of 4KB for each.
|
|---|
| 283 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecApicPageTableBase|0x0|UINT32|0x72
|
|---|
| 284 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecApicPageTableSize|0x0|UINT32|0x73
|
|---|
| 285 |
|
|---|
| 286 | ## The base address and size of the SEV Launch Secret Area provisioned
|
|---|
| 287 | # after remote attestation. If this is set in the .fdf, the platform
|
|---|
| 288 | # is responsible for protecting the area from DXE phase overwrites.
|
|---|
| 289 | gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|0x0|UINT32|0x42
|
|---|
| 290 | gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize|0x0|UINT32|0x43
|
|---|
| 291 |
|
|---|
| 292 | ## The base address and size of a hash table confirming allowed
|
|---|
| 293 | # parameters to be passed in via the Qemu firmware configuration
|
|---|
| 294 | # device
|
|---|
| 295 | gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableBase|0x0|UINT32|0x47
|
|---|
| 296 | gUefiOvmfPkgTokenSpaceGuid.PcdQemuHashTableSize|0x0|UINT32|0x48
|
|---|
| 297 |
|
|---|
| 298 | ## The base address and size of the work area used during the SEC
|
|---|
| 299 | # phase by the SEV and TDX supports.
|
|---|
| 300 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaBase|0|UINT32|0x49
|
|---|
| 301 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfWorkAreaSize|0|UINT32|0x50
|
|---|
| 302 |
|
|---|
| 303 | ## The work area contains a fixed size header in the Include/WorkArea.h.
|
|---|
| 304 | # The size of this header is used early boot, and is provided through
|
|---|
| 305 | # a fixed PCD. It need to be kept in sync with any changes to the
|
|---|
| 306 | # header definition.
|
|---|
| 307 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfConfidentialComputingWorkAreaHeader|4|UINT32|0x51
|
|---|
| 308 |
|
|---|
| 309 | ## The base address and size of the TDX Cfv base and size.
|
|---|
| 310 | gUefiOvmfPkgTokenSpaceGuid.PcdCfvBase|0|UINT32|0x52
|
|---|
| 311 | gUefiOvmfPkgTokenSpaceGuid.PcdCfvRawDataOffset|0|UINT32|0x53
|
|---|
| 312 | gUefiOvmfPkgTokenSpaceGuid.PcdCfvRawDataSize|0|UINT32|0x54
|
|---|
| 313 |
|
|---|
| 314 | ## The base address and size of the TDX Bfv base and size.
|
|---|
| 315 | gUefiOvmfPkgTokenSpaceGuid.PcdBfvBase|0|UINT32|0x55
|
|---|
| 316 | gUefiOvmfPkgTokenSpaceGuid.PcdBfvRawDataOffset|0|UINT32|0x56
|
|---|
| 317 | gUefiOvmfPkgTokenSpaceGuid.PcdBfvRawDataSize|0|UINT32|0x57
|
|---|
| 318 |
|
|---|
| 319 | ## The base address and size of the SEV-SNP Secrets Area that contains
|
|---|
| 320 | # the VM platform communication key used to send and recieve the
|
|---|
| 321 | # messages to the PSP. If this is set in the .fdf, the platform
|
|---|
| 322 | # is responsible to reserve this area from DXE phase overwrites.
|
|---|
| 323 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSnpSecretsBase|0|UINT32|0x58
|
|---|
| 324 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSnpSecretsSize|0|UINT32|0x59
|
|---|
| 325 |
|
|---|
| 326 | ## The base address and size of a CPUID Area that contains the hypervisor
|
|---|
| 327 | # provided CPUID results. In the case of SEV-SNP, the CPUID results are
|
|---|
| 328 | # filtered by the SEV-SNP firmware. If this is set in the .fdf, the
|
|---|
| 329 | # platform is responsible to reserve this area from DXE phase overwrites.
|
|---|
| 330 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidBase|0|UINT32|0x60
|
|---|
| 331 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfCpuidSize|0|UINT32|0x61
|
|---|
| 332 |
|
|---|
| 333 | ## The range of memory that is validated by the SEC phase.
|
|---|
| 334 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecValidatedStart|0|UINT32|0x62
|
|---|
| 335 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecValidatedEnd|0|UINT32|0x63
|
|---|
| 336 |
|
|---|
| 337 | ## The Tdx accept page size. 0x1000(4k),0x200000(2M)
|
|---|
| 338 | gUefiOvmfPkgTokenSpaceGuid.PcdTdxAcceptPageSize|0x200000|UINT32|0x65
|
|---|
| 339 |
|
|---|
| 340 | ## The QEMU fw_cfg variable that UefiDriverEntryPointFwCfgOverrideLib will
|
|---|
| 341 | # check to decide whether to abort dispatch of the driver it is linked into.
|
|---|
| 342 | gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|""|VOID*|0x68
|
|---|
| 343 |
|
|---|
| 344 | ## Restrict boot to EFI applications in firmware volumes.
|
|---|
| 345 | gUefiOvmfPkgTokenSpaceGuid.PcdBootRestrictToFirmware|FALSE|BOOLEAN|0x6c
|
|---|
| 346 |
|
|---|
| 347 | ## The base address and size of the initial SVSM Calling Area.
|
|---|
| 348 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecSvsmCaaBase|0|UINT32|0x70
|
|---|
| 349 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecSvsmCaaSize|0|UINT32|0x71
|
|---|
| 350 |
|
|---|
| 351 | [PcdsDynamic, PcdsDynamicEx]
|
|---|
| 352 | gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2
|
|---|
| 353 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10
|
|---|
| 354 | gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0|UINT16|0x1b
|
|---|
| 355 | gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE|BOOLEAN|0x21
|
|---|
| 356 |
|
|---|
| 357 | ## The IO port aperture shared by all PCI root bridges.
|
|---|
| 358 | #
|
|---|
| 359 | gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0|UINT64|0x22
|
|---|
| 360 | gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0|UINT64|0x23
|
|---|
| 361 |
|
|---|
| 362 | ## The 32-bit MMIO aperture shared by all PCI root bridges.
|
|---|
| 363 | #
|
|---|
| 364 | gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0|UINT64|0x24
|
|---|
| 365 | gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0|UINT64|0x25
|
|---|
| 366 |
|
|---|
| 367 | ## The 64-bit MMIO aperture shared by all PCI root bridges.
|
|---|
| 368 | #
|
|---|
| 369 | gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26
|
|---|
| 370 | gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27
|
|---|
| 371 |
|
|---|
| 372 | ## The following setting controls how many megabytes we configure as TSEG on
|
|---|
| 373 | # Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults
|
|---|
| 374 | # cause undefined behavior. During boot, the PCD is updated by PlatformPei
|
|---|
| 375 | # to reflect the extended TSEG size, if one is advertized by QEMU.
|
|---|
| 376 | #
|
|---|
| 377 | # This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
|
|---|
| 378 | gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20
|
|---|
| 379 |
|
|---|
| 380 | ## Set to TRUE by PlatformPei if the Q35 board supports the "SMRAM at default
|
|---|
| 381 | # SMBASE" feature.
|
|---|
| 382 | #
|
|---|
| 383 | # This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
|
|---|
| 384 | gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase|FALSE|BOOLEAN|0x34
|
|---|
| 385 |
|
|---|
| 386 | ## This PCD adds a communication channel between OVMF's SmmCpuFeaturesLib
|
|---|
| 387 | # instance in PiSmmCpuDxeSmm, and CpuHotplugSmm.
|
|---|
| 388 | gUefiOvmfPkgTokenSpaceGuid.PcdCpuHotEjectDataAddress|0|UINT64|0x46
|
|---|
| 389 |
|
|---|
| 390 | ## This PCD tracks where PcdVideo{Horizontal,Vertical}Resolution
|
|---|
| 391 | # values are coming from.
|
|---|
| 392 | # 0 - unset (defaults from platform dsc)
|
|---|
| 393 | # 1 - set from PlatformConfig
|
|---|
| 394 | # 2 - set by GOP Driver.
|
|---|
| 395 | gUefiOvmfPkgTokenSpaceGuid.PcdVideoResolutionSource|0|UINT8|0x64
|
|---|
| 396 |
|
|---|
| 397 | #
|
|---|
| 398 | # Whether to force disable ACPI, regardless of the fw_cfg settings
|
|---|
| 399 | # exposed by QEMU
|
|---|
| 400 | #
|
|---|
| 401 | gUefiOvmfPkgTokenSpaceGuid.PcdForceNoAcpi|0x0|BOOLEAN|0x69
|
|---|
| 402 |
|
|---|
| 403 | [PcdsFixedAtBuild, PcdsPatchableInModule]
|
|---|
| 404 | #
|
|---|
| 405 | # This is the physical address where the device tree is expected to be stored
|
|---|
| 406 | # upon first entry into UEFI. This needs to be a FixedAtBuild PCD, so that we
|
|---|
| 407 | # can do a first pass over the device tree in the SEC phase to discover the
|
|---|
| 408 | # UART base address.
|
|---|
| 409 | #
|
|---|
| 410 | gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeInitialBaseAddress|0x0|UINT64|0x6e
|
|---|
| 411 |
|
|---|
| 412 | #
|
|---|
| 413 | # Padding in bytes to add to the device tree allocation, so that the DTB can
|
|---|
| 414 | # be modified in place (default: 256 bytes)
|
|---|
| 415 | #
|
|---|
| 416 | gUefiOvmfPkgTokenSpaceGuid.PcdDeviceTreeAllocationPadding|256|UINT32|0x6f
|
|---|
| 417 |
|
|---|
| 418 | #
|
|---|
| 419 | # Binary representation of the GUID that determines the terminal type. The
|
|---|
| 420 | # size must be exactly 16 bytes. The default value corresponds to
|
|---|
| 421 | # EFI_VT_100_GUID.
|
|---|
| 422 | #
|
|---|
| 423 | gUefiOvmfPkgTokenSpaceGuid.PcdTerminalTypeGuidBuffer|{0x65, 0x60, 0xA6, 0xDF, 0x19, 0xB4, 0xD3, 0x11, 0x9A, 0x2D, 0x00, 0x90, 0x27, 0x3F, 0xC1, 0x4D}|VOID*|0x66
|
|---|
| 424 |
|
|---|
| 425 | ##
|
|---|
| 426 | # Whether the EFI memory attributes protocol should be uninstalled before
|
|---|
| 427 | # invoking the OS loader. This may be needed to work around problematic
|
|---|
| 428 | # builds of shim that use the protocol incorrectly.
|
|---|
| 429 | gUefiOvmfPkgTokenSpaceGuid.PcdUninstallMemAttrProtocol|FALSE|BOOLEAN|0x67
|
|---|
| 430 |
|
|---|
| 431 | [PcdsFeatureFlag]
|
|---|
| 432 | gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c
|
|---|
| 433 | gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d
|
|---|
| 434 |
|
|---|
| 435 | ## This feature flag enables SMM/SMRAM support. Note that it also requires
|
|---|
| 436 | # such support from the underlying QEMU instance; if that support is not
|
|---|
| 437 | # present, the firmware will reject continuing after a certain point.
|
|---|
| 438 | #
|
|---|
| 439 | # The flag also acts as a general "security switch"; when TRUE, many
|
|---|
| 440 | # components will change behavior, with the goal of preventing a malicious
|
|---|
| 441 | # runtime OS from tampering with firmware structures (special memory ranges
|
|---|
| 442 | # used by OVMF, the varstore pflash chip, LockBox etc).
|
|---|
| 443 | gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|FALSE|BOOLEAN|0x1e
|
|---|
| 444 |
|
|---|
| 445 | ## This feature flag indicates the firmware build supports secure boot.
|
|---|
| 446 | gUefiOvmfPkgTokenSpaceGuid.PcdSecureBootSupported|FALSE|BOOLEAN|0x6d
|
|---|
