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edk2/OvmfPkg/Library
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Luigi Leonardi 35345c76a9 OvmfPkg/IntelTdx: Add memory debug logging support for TDX guests 
OVMF already supports MemDebugLogLib for capturing firmware debug
output in a runtime memory buffer. Align the TDX peiless boot path
with OVMF by integrating the same library, so that TDX guests can
use memory-based debug logging.

In PeilessStartupLib, allocate a runtime buffer for the debug log
during PeilessStartup() and copy any early SEC-phase logs from
the pre-allocated FDF region into it.

Register the early debug log memory region in the TDX metadata as
TEMP_MEM so the TDX module accepts it during guest initialization.

Move PlatformDxe/Platform.inf from NCCFV to DXEFV because it
exposes the memory debug log HOB to the guest.

Signed-off-by: Luigi Leonardi <leonardi@redhat.com>
2026-07-22 09:00:42 +00:00
..
AcpiPlatformLib OvmfPkg: move QemuFwCfgAcpi into AcpiPlatformLib 2023-06-23 17:26:37 +00:00
AcpiTimerLib OvmfPkg: Replace BaseAcpiTimerLib with BaseRomAcpiTimerLib in PEI 2026-07-20 12:18:38 +00:00
AmdSvsmLib OvmfPkg/AmdSvsmLib: add AmdSvsmUefiMmRequest 2026-06-12 12:27:27 +00:00
BaseCachingPciExpressLib OvmfPkg: Drop ARM32 Support 2025-09-25 22:04:10 +00:00
BaseMemEncryptSevLib OvmfPkg/BaseMemEncryptSevLib: IGVM data HOB ranges are prevalidated 2026-04-08 20:38:21 +00:00
BaseMemEncryptTdxLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
BasePciCapLib Global: Fix Spelling Errors in PCI/PCIe Definitions 2026-05-08 02:15:34 +00:00
BasePciCapPciSegmentLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
BhyveFwCtlLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
BlobVerifierLibNull AmdSev: Halt on failed blob allocation 2024-06-25 15:27:42 +00:00
CcExitLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
CcProbeLib OvmfPkg: Update CcProbeLib to DxeCcProbeLib 2022-09-06 06:03:45 +00:00
DxePciLibI440FxQ35 OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
EmuVariableFvbLib OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
FdtNorFlashQemuLib OvmfPkg: Add no hardcode version of FdtNorFlashQemuLib 2024-06-04 22:51:09 +00:00
FdtSerialPortAddressLib ArmVirtPkg,DynamicTablesPkg,EmbeddedPkg,OvmfPkg: use MdePkg BaseFdtLib 2025-04-30 10:56:03 +00:00
GenericQemuLoadImageLib [QemuLoadImageLib] Prefix initrd=initrd in cmdline 2025-05-26 18:31:34 +02:00
HardwareInfoLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
HashLibTdx OmvfPkg/HashLibTdx: Add HashLibTdx 2024-04-17 03:04:13 +00:00
LoadLinuxLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
LockBoxLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
MapMmioLib OvmfPkg/MapMmioLib: Support runtime drivers 2026-07-21 10:25:17 +00:00
MemDebugLogLib OvmfPkg/MemDebugLogLib: Add MemDebugLogInit/Copy stubs to Null instance 2026-07-22 09:00:42 +00:00
MemEncryptSevLibNull OvmfPkg: MemEncryptSevLib: Add Null instance 2025-06-19 06:17:18 +00:00
MmPlatformHobProducerLibOvmf OvmfPkg: MmPlatformHobProducerLibOvmf: Fixing misplaced PCDs 2025-11-22 03:20:31 +00:00
MpInitLibDepLib OvmfPkg: Add MpInitLibDepLib 2022-05-11 08:40:53 +00:00
NestedInterruptTplLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
NvVarsFileLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
PciHostBridgeLib OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
PciHostBridgeLibScan OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
PciHostBridgeUtilityLib OvmfPkg: Drop ARM32 Support 2025-09-25 22:04:10 +00:00
PeilessStartupLib OvmfPkg/IntelTdx: Add memory debug logging support for TDX guests 2026-07-22 09:00:42 +00:00
PlatformBmPrintScLib OvmfPkg/PlatformBmPrintScLib: hint at Secure Boot verification 2025-06-10 17:54:56 +00:00
PlatformBootManagerCommonLib OvmfPkg/PlatformBootManagerCommonLib: Introduce OvmfFindLoadOption 2025-03-05 19:43:06 +00:00
PlatformBootManagerLib OvmfPkg, ArmVirtPkg: Rename VirtioKeyboardDxe to VirtioInputDxe 2026-07-20 12:43:36 +00:00
PlatformBootManagerLibBhyve OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
PlatformBootManagerLibLight OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
PlatformDebugLibIoPort OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
PlatformFvbLibNull OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
PlatformHasIoMmuLib OvmfPkg: Replace BSD License with BSD+Patent License 2019-04-09 10:58:19 -07:00
PlatformInitLib OvmfPkg/PlatformInitLib: restore below-4G low memory detection for TDVF 2026-07-07 10:32:12 +00:00
PlatformSecureLib OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
PxeBcPcdProducerLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
QemuBootOrderLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
QemuFwCfgLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
QemuFwCfgS3Lib OvmfPkg: Drop ARM32 Support 2025-09-25 22:04:10 +00:00
QemuFwCfgSimpleParserLib OvmfPkg/QemuFwCfgSimpleParserLib: export QemuFwCfgGetAsString() 2026-07-20 16:53:45 +00:00
ResetSystemLib OvmfPkg/OvmfXen: Fix XenHypercallSchedOp call in BaseResetShutdownXen 2026-01-19 15:45:25 +00:00
SerializeVariablesLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
SmbiosVersionLib OvmfPkg: Drop ARM32 Support 2025-09-25 22:04:10 +00:00
SmmCpuFeaturesLib OvmfPkg: StandaloneMmCpuFeaturesLib: Introduce SmmCpuFeaturesLib for Ovmf 2025-06-19 06:17:18 +00:00
SmmCpuPlatformHookLibQemu OvmfPkg: Remove OVMF IA32 2025-09-09 18:49:32 +00:00
SmmRelocationLib OvmfPkg: SEC/SMM: Use 256 IDT Descriptors 2026-03-07 03:58:40 +00:00
Tcg2PhysicalPresenceLibNull OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
Tcg2PhysicalPresenceLibQemu OvmfPkg: align UNI file headers with UNI Spec standard 2026-03-02 19:32:17 +00:00
TdxMailboxLib OvmfPkg: Remove UefiCpuLib from module INFs. 2023-03-10 08:23:56 +00:00
TlsAuthConfigLib OvmfPkg: Drop ARM32 Support 2025-09-25 22:04:10 +00:00
UefiDriverEntryPointFwCfgOverrideLib MdePkg: Move StackCheckLibStaticInit to StackCheckLib 2025-02-07 02:23:11 +00:00
UefiPciCapPciIoLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
VirtioLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
VirtioMmioDeviceLib OvmfPkg: Replace include guards with #pragma once 2026-02-23 21:01:28 +00:00
VirtioMmioProbeLib OvmfPkg: Introduce a Virtio MMIO probe lib 2026-07-21 10:25:17 +00:00
VirtNorFlashDeviceLib OvmfPkg/VirtNorFlash: Move low level NOR flash functions into library 2025-06-25 04:23:40 +00:00
X86QemuLoadImageLib OvmfPkg: Remove redundant assignment not required after GCC48/49 removal 2026-02-26 15:30:52 +00:00
XenConsoleSerialPortLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
XenHypercallLib OvmfPkg: Remove redundant section name in inf file 2026-06-03 02:18:39 +00:00
XenIoMmioLib OvmfPkg: Update code to be more C11 compliant by using __func__ 2023-04-10 14:19:57 +00:00
XenPlatformLib OvmfPkg: Apply uncrustify changes 2021-12-07 17:24:28 +00:00
XenRealTimeClockLib OvmfPkg: Align XenRealTimeClockLib function headers with return values 2024-02-09 22:16:32 +00:00