1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
|
## @file
# EFI/Framework Open Virtual Machine Firmware (OVMF) platform
#
# Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>
# Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
# Copyright (c) 2014, Pluribus Networks, Inc.
#
# SPDX-License-Identifier: BSD-2-Clause-Patent
#
##
[Defines]
DEC_SPECIFICATION = 0x00010005
PACKAGE_NAME = OvmfPkg
PACKAGE_GUID = 2daf5f34-50e5-4b9d-b8e3-5562334d87e5
PACKAGE_VERSION = 0.1
[Includes]
Include
Csm/Include
[LibraryClasses]
## @libraryclass Access bhyve's firmware control interface.
BhyveFwCtlLib|Include/Library/BhyveFwCtlLib.h
## @libraryclass Loads and boots a Linux kernel image
#
LoadLinuxLib|Include/Library/LoadLinuxLib.h
## @libraryclass Declares helper functions for Secure Encrypted
# Virtualization (SEV) guests.
MemEncryptSevLib|Include/Library/MemEncryptSevLib.h
## @libraryclass Save and restore variables using a file
#
NvVarsFileLib|Include/Library/NvVarsFileLib.h
## @libraryclass Provides services to work with PCI capabilities in PCI
# config space.
PciCapLib|Include/Library/PciCapLib.h
## @libraryclass Layered on top of PciCapLib, allows clients to plug an
# EFI_PCI_IO_PROTOCOL backend into PciCapLib, for config
# space access.
PciCapPciIoLib|Include/Library/PciCapPciIoLib.h
## @libraryclass Layered on top of PciCapLib, allows clients to plug a
# PciSegmentLib backend into PciCapLib, for config space
# access.
PciCapPciSegmentLib|Include/Library/PciCapPciSegmentLib.h
## @libraryclass Provide common utility functions to PciHostBridgeLib
# instances in ArmVirtPkg and OvmfPkg.
PciHostBridgeUtilityLib|Include/Library/PciHostBridgeUtilityLib.h
## @libraryclass Register a status code handler for printing the Boot
# Manager's LoadImage() and StartImage() preparations, and
# return codes, to the UEFI console.
PlatformBmPrintScLib|Include/Library/PlatformBmPrintScLib.h
## @libraryclass Customize FVB2 protocol member functions for a platform.
PlatformFvbLib|Include/Library/PlatformFvbLib.h
## @libraryclass Access QEMU's firmware configuration interface
#
QemuFwCfgLib|Include/Library/QemuFwCfgLib.h
## @libraryclass S3 support for QEMU fw_cfg
#
QemuFwCfgS3Lib|Include/Library/QemuFwCfgS3Lib.h
## @libraryclass Parse the contents of named fw_cfg files as simple
# (scalar) data types.
QemuFwCfgSimpleParserLib|Include/Library/QemuFwCfgSimpleParserLib.h
## @libraryclass Rewrite the BootOrder NvVar based on QEMU's "bootorder"
# fw_cfg file.
#
QemuBootOrderLib|Include/Library/QemuBootOrderLib.h
## @libraryclass Load a kernel image and command line passed to QEMU via
# the command line
#
QemuLoadImageLib|Include/Library/QemuLoadImageLib.h
## @libraryclass Serialize (and deserialize) variables
#
SerializeVariablesLib|Include/Library/SerializeVariablesLib.h
## @libraryclass Declares utility functions for virtio device drivers.
VirtioLib|Include/Library/VirtioLib.h
## @libraryclass Install Virtio Device Protocol instances on virtio-mmio
# transports.
VirtioMmioDeviceLib|Include/Library/VirtioMmioDeviceLib.h
## @libraryclass Invoke Xen hypercalls
#
XenHypercallLib|Include/Library/XenHypercallLib.h
## @libraryclass Manage XenBus device path and I/O handles
#
XenIoMmioLib|Include/Library/XenIoMmioLib.h
## @libraryclass Get information about Xen
#
XenPlatformLib|Include/Library/XenPlatformLib.h
[Guids]
gUefiOvmfPkgTokenSpaceGuid = {0x93bb96af, 0xb9f2, 0x4eb8, {0x94, 0x62, 0xe0, 0xba, 0x74, 0x56, 0x42, 0x36}}
gEfiXenInfoGuid = {0xd3b46f3b, 0xd441, 0x1244, {0x9a, 0x12, 0x0, 0x12, 0x27, 0x3f, 0xc1, 0x4d}}
gOvmfPkKek1AppPrefixGuid = {0x4e32566d, 0x8e9e, 0x4f52, {0x81, 0xd3, 0x5b, 0xb9, 0x71, 0x5f, 0x97, 0x27}}
gOvmfPlatformConfigGuid = {0x7235c51c, 0x0c80, 0x4cab, {0x87, 0xac, 0x3b, 0x08, 0x4a, 0x63, 0x04, 0xb1}}
gVirtioMmioTransportGuid = {0x837dca9e, 0xe874, 0x4d82, {0xb2, 0x9a, 0x23, 0xfe, 0x0e, 0x23, 0xd1, 0xe2}}
gQemuRamfbGuid = {0x557423a1, 0x63ab, 0x406c, {0xbe, 0x7e, 0x91, 0xcd, 0xbc, 0x08, 0xc4, 0x57}}
gXenBusRootDeviceGuid = {0xa732241f, 0x383d, 0x4d9c, {0x8a, 0xe1, 0x8e, 0x09, 0x83, 0x75, 0x89, 0xd7}}
gRootBridgesConnectedEventGroupGuid = {0x24a2d66f, 0xeedd, 0x4086, {0x90, 0x42, 0xf2, 0x6e, 0x47, 0x97, 0xee, 0x69}}
gMicrosoftVendorGuid = {0x77fa9abd, 0x0359, 0x4d32, {0xbd, 0x60, 0x28, 0xf4, 0xe7, 0x8f, 0x78, 0x4b}}
gEfiLegacyBiosGuid = {0x2E3044AC, 0x879F, 0x490F, {0x97, 0x60, 0xBB, 0xDF, 0xAF, 0x69, 0x5F, 0x50}}
gEfiLegacyDevOrderVariableGuid = {0xa56074db, 0x65fe, 0x45f7, {0xbd, 0x21, 0x2d, 0x2b, 0xdd, 0x8e, 0x96, 0x52}}
gLinuxEfiInitrdMediaGuid = {0x5568e427, 0x68fc, 0x4f3d, {0xac, 0x74, 0xca, 0x55, 0x52, 0x31, 0xcc, 0x68}}
gQemuKernelLoaderFsMediaGuid = {0x1428f772, 0xb64a, 0x441e, {0xb8, 0xc3, 0x9e, 0xbd, 0xd7, 0xf8, 0x93, 0xc7}}
gGrubFileGuid = {0xb5ae312c, 0xbc8a, 0x43b1, {0x9c, 0x62, 0xeb, 0xb8, 0x26, 0xdd, 0x5d, 0x07}}
gConfidentialComputingSecretGuid = {0xadf956ad, 0xe98c, 0x484c, {0xae, 0x11, 0xb5, 0x1c, 0x7d, 0x33, 0x64, 0x47}}
[Ppis]
# PPI whose presence in the PPI database signals that the TPM base address
# has been discovered and recorded
gOvmfTpmDiscoveredPpiGuid = {0xb9a61ad0, 0x2802, 0x41f3, {0xb5, 0x13, 0x96, 0x51, 0xce, 0x6b, 0xd5, 0x75}}
# This PPI signals that accessing the MMIO range of the TPM is possible in
# the PEI phase, regardless of memory encryption
gOvmfTpmMmioAccessiblePpiGuid = {0x35c84ff2, 0x7bfe, 0x453d, {0x84, 0x5f, 0x68, 0x3a, 0x49, 0x2c, 0xf7, 0xb7}}
[Protocols]
gVirtioDeviceProtocolGuid = {0xfa920010, 0x6785, 0x4941, {0xb6, 0xec, 0x49, 0x8c, 0x57, 0x9f, 0x16, 0x0a}}
gXenBusProtocolGuid = {0x3d3ca290, 0xb9a5, 0x11e3, {0xb7, 0x5d, 0xb8, 0xac, 0x6f, 0x7d, 0x65, 0xe6}}
gXenIoProtocolGuid = {0x6efac84f, 0x0ab0, 0x4747, {0x81, 0xbe, 0x85, 0x55, 0x62, 0x59, 0x04, 0x49}}
gIoMmuAbsentProtocolGuid = {0xf8775d50, 0x8abd, 0x4adf, {0x92, 0xac, 0x85, 0x3e, 0x51, 0xf6, 0xc8, 0xdc}}
gEfiLegacy8259ProtocolGuid = {0x38321dba, 0x4fe0, 0x4e17, {0x8a, 0xec, 0x41, 0x30, 0x55, 0xea, 0xed, 0xc1}}
gEfiFirmwareVolumeProtocolGuid = {0x389F751F, 0x1838, 0x4388, {0x83, 0x90, 0xcd, 0x81, 0x54, 0xbd, 0x27, 0xf8}}
gEfiIsaAcpiProtocolGuid = {0x64a892dc, 0x5561, 0x4536, {0x92, 0xc7, 0x79, 0x9b, 0xfc, 0x18, 0x33, 0x55}}
gEfiIsaIoProtocolGuid = {0x7ee2bd44, 0x3da0, 0x11d4, {0x9a, 0x38, 0x0, 0x90, 0x27, 0x3f, 0xc1, 0x4d}}
gEfiLegacyBiosProtocolGuid = {0xdb9a1e3d, 0x45cb, 0x4abb, {0x85, 0x3b, 0xe5, 0x38, 0x7f, 0xdb, 0x2e, 0x2d}}
gEfiLegacyBiosPlatformProtocolGuid = {0x783658a3, 0x4172, 0x4421, {0xa2, 0x99, 0xe0, 0x09, 0x07, 0x9c, 0x0c, 0xb4}}
gEfiLegacyInterruptProtocolGuid = {0x31ce593d, 0x108a, 0x485d, {0xad, 0xb2, 0x78, 0xf2, 0x1f, 0x29, 0x66, 0xbe}}
gEfiVgaMiniPortProtocolGuid = {0xc7735a2f, 0x88f5, 0x4882, {0xae, 0x63, 0xfa, 0xac, 0x8c, 0x8b, 0x86, 0xb3}}
gOvmfLoadedX86LinuxKernelProtocolGuid = {0xa3edc05d, 0xb618, 0x4ff6, {0x95, 0x52, 0x76, 0xd7, 0x88, 0x63, 0x43, 0xc8}}
[PcdsFixedAtBuild]
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvBase|0x0|UINT32|0
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfPeiMemFvSize|0x0|UINT32|1
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvBase|0x0|UINT32|0x15
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDxeMemFvSize|0x0|UINT32|0x16
## This flag is used to control the destination port for PlatformDebugLibIoPort
gUefiOvmfPkgTokenSpaceGuid.PcdDebugIoPort|0x402|UINT16|4
## When VirtioScsiDxe is instantiated for a HBA, the numbers of targets and
# LUNs are retrieved from the host during virtio-scsi setup.
# MdeModulePkg/Bus/Scsi/ScsiBusDxe then scans all MaxTarget * MaxLun
# possible devices. This can take extremely long, for example with
# MaxTarget=255 and MaxLun=16383. The *inclusive* constants below limit
# MaxTarget and MaxLun, independently, should the host report higher values,
# so that scanning the number of devices given by their product is still
# acceptably fast.
gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxTargetLimit|31|UINT16|6
gUefiOvmfPkgTokenSpaceGuid.PcdVirtioScsiMaxLunLimit|7|UINT32|7
## Sets the *inclusive* number of targets and LUNs that PvScsi exposes for
# scan by ScsiBusDxe.
# As specified above for VirtioScsi, ScsiBusDxe scans all MaxTarget * MaxLun
# possible devices, which can take extremely long. Thus, the below constants
# are used so that scanning the number of devices given by their product
# is still acceptably fast.
gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiMaxTargetLimit|64|UINT8|0x36
gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiMaxLunLimit|0|UINT8|0x37
## After PvScsiDxe sends a SCSI request to the device, it waits for
# the request completion in a polling loop.
# This constant defines how many micro-seconds to wait between each
# polling loop iteration.
gUefiOvmfPkgTokenSpaceGuid.PcdPvScsiWaitForCmpStallInUsecs|5|UINT32|0x38
## Set the *inclusive* number of targets that MptScsi exposes for scan
# by ScsiBusDxe.
gUefiOvmfPkgTokenSpaceGuid.PcdMptScsiMaxTargetLimit|7|UINT8|0x39
## Microseconds to stall between polling for MptScsi request result
gUefiOvmfPkgTokenSpaceGuid.PcdMptScsiStallPerPollUsec|5|UINT32|0x3a
## Set the *inclusive* number of targets and LUNs that LsiScsi exposes for
# scan by ScsiBusDxe.
gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxTargetLimit|7|UINT8|0x3b
gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiMaxLunLimit|0|UINT8|0x3c
## Microseconds to stall between polling for LsiScsi request result
gUefiOvmfPkgTokenSpaceGuid.PcdLsiScsiStallPerPollUsec|5|UINT32|0x3d
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogBase|0x0|UINT32|0x8
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageEventLogSize|0x0|UINT32|0x9
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareFdSize|0x0|UINT32|0xa
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFirmwareBlockSize|0|UINT32|0xb
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageVariableBase|0x0|UINT32|0xc
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwSpareBase|0x0|UINT32|0xd
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashNvStorageFtwWorkingBase|0x0|UINT32|0xe
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFdBaseAddress|0x0|UINT32|0xf
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesBase|0x0|UINT32|0x11
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPageTablesSize|0x0|UINT32|0x12
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamBase|0x0|UINT32|0x13
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecPeiTempRamSize|0x0|UINT32|0x14
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageBase|0x0|UINT32|0x18
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfLockBoxStorageSize|0x0|UINT32|0x19
gUefiOvmfPkgTokenSpaceGuid.PcdGuidedExtractHandlerTableSize|0x0|UINT32|0x1a
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfDecompressionScratchEnd|0x0|UINT32|0x1f
## Pcd8259LegacyModeMask defines the default mask value for platform. This
# value is determined.
# 1) If platform only support pure UEFI, value should be set to 0xFFFF or
# 0xFFFE; Because only clock interrupt is allowed in legacy mode in pure
# UEFI platform.
# 2) If platform install CSM and use thunk module:
# a) If thunk call provided by CSM binary requires some legacy interrupt
# support, the corresponding bit should be opened as 0.
# For example, if keyboard interfaces provided CSM binary use legacy
# keyboard interrupt in 8259 bit 1, then the value should be set to
# 0xFFFC.
# b) If all thunk call provied by CSM binary do not require legacy
# interrupt support, value should be set to 0xFFFF or 0xFFFE.
#
# The default value of legacy mode mask could be changed by
# EFI_LEGACY_8259_PROTOCOL->SetMask(). But it is rarely need change it
# except some special cases such as when initializing the CSM binary, it
# should be set to 0xFFFF to mask all legacy interrupt. Please restore the
# original legacy mask value if changing is made for these special case.
gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeMask|0xFFFF|UINT16|0x3
## Pcd8259LegacyModeEdgeLevel defines the default edge level for legacy
# mode's interrrupt controller.
# For the corresponding bits, 0 = Edge triggered and 1 = Level triggered.
gUefiOvmfPkgTokenSpaceGuid.Pcd8259LegacyModeEdgeLevel|0x0000|UINT16|0x5
## Indicates if BiosVideo driver will switch to 80x25 Text VGA Mode when
# exiting boot service.
# TRUE - Switch to Text VGA Mode.
# FALSE - Does not switch to Text VGA Mode.
gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoSetTextVgaModeEnable|FALSE|BOOLEAN|0x28
## Indicates if BiosVideo driver will check for VESA BIOS Extension service
# support.
# TRUE - Check for VESA BIOS Extension service.
# FALSE - Does not check for VESA BIOS Extension service.
gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVbeEnable|TRUE|BOOLEAN|0x29
## Indicates if BiosVideo driver will check for VGA service support.
# NOTE: If both PcdBiosVideoCheckVbeEnable and PcdBiosVideoCheckVgaEnable
# are set to FALSE, that means Graphics Output protocol will not be
# installed, the VGA miniport protocol will be installed instead.
# TRUE - Check for VGA service.<BR>
# FALSE - Does not check for VGA service.<BR>
gUefiOvmfPkgTokenSpaceGuid.PcdBiosVideoCheckVgaEnable|TRUE|BOOLEAN|0x2a
## Indicates if memory space for legacy region will be set as cacheable.
# TRUE - Set cachebility for legacy region.
# FALSE - Does not set cachebility for legacy region.
gUefiOvmfPkgTokenSpaceGuid.PcdLegacyBiosCacheLegacyRegion|TRUE|BOOLEAN|0x2b
## Specify memory size with bytes to reserve EBDA below 640K for OPROM.
# The value should be a multiple of 4KB.
gUefiOvmfPkgTokenSpaceGuid.PcdEbdaReservedMemorySize|0x8000|UINT32|0x2c
## Specify memory base address for OPROM to find free memory.
# Some OPROMs do not use EBDA or PMM to allocate memory for its usage,
# instead they find the memory filled with zero from 0x20000.
# The value should be a multiple of 4KB.
# The range should be below the EBDA reserved range from
# (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to
# CONVENTIONAL_MEMORY_TOP.
gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemoryBase|0x60000|UINT32|0x2d
## Specify memory size with bytes for OPROM to find free memory.
# The value should be a multiple of 4KB. And the range should be below the
# EBDA reserved range from
# (CONVENTIONAL_MEMORY_TOP - Reserved EBDA Memory Size) to
# CONVENTIONAL_MEMORY_TOP.
gUefiOvmfPkgTokenSpaceGuid.PcdOpromReservedMemorySize|0x28000|UINT32|0x2e
## Specify the end of address below 1MB for the OPROM.
# The last shadowed OpROM should not exceed this address.
gUefiOvmfPkgTokenSpaceGuid.PcdEndOpromShadowAddress|0xdffff|UINT32|0x2f
## Specify the low PMM (Post Memory Manager) size with bytes below 1MB.
# The value should be a multiple of 4KB.
# @Prompt Low PMM (Post Memory Manager) Size
gUefiOvmfPkgTokenSpaceGuid.PcdLowPmmMemorySize|0x10000|UINT32|0x30
## Specify the high PMM (Post Memory Manager) size with bytes above 1MB.
# The value should be a multiple of 4KB.
gUefiOvmfPkgTokenSpaceGuid.PcdHighPmmMemorySize|0x400000|UINT32|0x31
gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtr|0x0|UINT32|0x17
gUefiOvmfPkgTokenSpaceGuid.PcdXenPvhStartOfDayStructPtrSize|0x0|UINT32|0x32
## Number of page frames to use for storing grant table entries.
gUefiOvmfPkgTokenSpaceGuid.PcdXenGrantFrames|4|UINT32|0x33
## Specify the extra page table needed to mark the GHCB as unencrypted.
# The value should be a multiple of 4KB for each.
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbPageTableBase|0x0|UINT32|0x3e
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbPageTableSize|0x0|UINT32|0x3f
## The base address of the SEC GHCB page used by SEV-ES.
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBase|0|UINT32|0x40
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbSize|0|UINT32|0x41
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupBase|0|UINT32|0x44
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfSecGhcbBackupSize|0|UINT32|0x45
## The base address and size of the SEV Launch Secret Area provisioned
# after remote attestation. If this is set in the .fdf, the platform
# is responsible for protecting the area from DXE phase overwrites.
gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretBase|0x0|UINT32|0x42
gUefiOvmfPkgTokenSpaceGuid.PcdSevLaunchSecretSize|0x0|UINT32|0x43
[PcdsDynamic, PcdsDynamicEx]
gUefiOvmfPkgTokenSpaceGuid.PcdEmuVariableEvent|0|UINT64|2
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfFlashVariablesEnable|FALSE|BOOLEAN|0x10
gUefiOvmfPkgTokenSpaceGuid.PcdOvmfHostBridgePciDevId|0|UINT16|0x1b
gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE|BOOLEAN|0x21
## The IO port aperture shared by all PCI root bridges.
#
gUefiOvmfPkgTokenSpaceGuid.PcdPciIoBase|0x0|UINT64|0x22
gUefiOvmfPkgTokenSpaceGuid.PcdPciIoSize|0x0|UINT64|0x23
## The 32-bit MMIO aperture shared by all PCI root bridges.
#
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Base|0x0|UINT64|0x24
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio32Size|0x0|UINT64|0x25
## The 64-bit MMIO aperture shared by all PCI root bridges.
#
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Base|0x0|UINT64|0x26
gUefiOvmfPkgTokenSpaceGuid.PcdPciMmio64Size|0x0|UINT64|0x27
## The following setting controls how many megabytes we configure as TSEG on
# Q35, for SMRAM purposes. Permitted defaults are: 1, 2, 8. Other defaults
# cause undefined behavior. During boot, the PCD is updated by PlatformPei
# to reflect the extended TSEG size, if one is advertized by QEMU.
#
# This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
gUefiOvmfPkgTokenSpaceGuid.PcdQ35TsegMbytes|8|UINT16|0x20
## Set to TRUE by PlatformPei if the Q35 board supports the "SMRAM at default
# SMBASE" feature.
#
# This PCD is only accessed if PcdSmmSmramRequire is TRUE (see below).
gUefiOvmfPkgTokenSpaceGuid.PcdQ35SmramAtDefaultSmbase|FALSE|BOOLEAN|0x34
## This PCD adds a communication channel between OVMF's SmmCpuFeaturesLib
# instance in PiSmmCpuDxeSmm, and CpuHotplugSmm.
gUefiOvmfPkgTokenSpaceGuid.PcdCpuHotEjectDataAddress|0|UINT64|0x46
[PcdsFeatureFlag]
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderPciTranslation|TRUE|BOOLEAN|0x1c
gUefiOvmfPkgTokenSpaceGuid.PcdQemuBootOrderMmioTranslation|FALSE|BOOLEAN|0x1d
## This feature flag enables SMM/SMRAM support. Note that it also requires
# such support from the underlying QEMU instance; if that support is not
# present, the firmware will reject continuing after a certain point.
#
# The flag also acts as a general "security switch"; when TRUE, many
# components will change behavior, with the goal of preventing a malicious
# runtime OS from tampering with firmware structures (special memory ranges
# used by OVMF, the varstore pflash chip, LockBox etc).
gUefiOvmfPkgTokenSpaceGuid.PcdSmmSmramRequire|FALSE|BOOLEAN|0x1e
## Informs modules (including pre-DXE-phase modules) whether the platform
# firmware contains a CSM (Compatibility Support Module).
#
gUefiOvmfPkgTokenSpaceGuid.PcdCsmEnable|FALSE|BOOLEAN|0x35
|