From: "Min Xu" <min.m.xu@intel.com>
To: devel@edk2.groups.io
Cc: Min Xu <min.m.xu@intel.com>,
Brijesh Singh <brijesh.singh@amd.com>,
Eric Dong <eric.dong@intel.com>,
Erdem Aktas <erdemaktas@google.com>,
Hao A Wu <hao.a.wu@intel.com>,
Jian J Wang <jian.j.wang@intel.com>,
James Bottomley <jejb@linux.ibm.com>,
Jiewen Yao <jiewen.yao@intel.com>,
Liming Gao <gaoliming@byosoft.com.cn>,
Michael D Kinney <michael.d.kinney@intel.com>,
Ray Ni <ray.ni@intel.com>, Rahul Kumar <rahul1.kumar@intel.com>,
Tom Lendacky <thomas.lendacky@amd.com>,
Zhiguang Liu <zhiguang.liu@intel.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: [PATCH V4 00/31] Enable Intel TDX in OvmfPkg (Config-A)
Date: Mon, 13 Dec 2021 20:56:31 +0800 [thread overview]
Message-ID: <cover.1639399598.git.min.m.xu@intel.com> (raw)
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3249
Intel's Trust Domain Extensions (Intel TDX) refers to an Intel technology
that extends Virtual Machines Extensions (VMX) and Multi-Key Total Memory
Encryption (MKTME) with a new kind of virutal machines guest called a
Trust Domain (TD). A TD is desinged to run in a CPU mode that protects the
confidentiality of TD memory contents and the TD's CPU state from other
software, including the hosting Virtual-Machine Monitor (VMM), unless
explicitly shared by the TD itself.
There are 2 configurations for TDVF to upstream. See below link for
the definitions of the 2 configurations.
https://edk2.groups.io/g/devel/message/76367
This patch-set is to enable Config-A in OvmfPkg.
- Merge the *basic* TDVF feature to existing OvmfX64Pkg.dsc. (Align
with existing SEV)
- Threat model: VMM is NOT out of TCB. (We don’t make things worse.)
- The OvmfX64Pkg.dsc includes SEV/TDX/normal OVMF basic boot capability.
The final binary can run on SEV/TDX/normal OVMF
- No changes to existing OvmfPkgX64 image layout.
- No need to add additional security features if they do not exist today
- No need to remove features if they exist today.
- RTMR is not supported
- PEI phase is NOT skipped in either Td or Non-Td
Note:
To improve the review efficiency the whole TDVF upstream to EDK2 is
splitted into several waves. Wave-1 is focused on the changes in
OvmfPkg/ResetVector. It has been merged into master branch.
Patch 01 - 17 are changes in SEC phase. Also some libraries in these
patches are workable in SEC/PEI/DXE.
Patch 22 - 22 are changes for PEI phase.
Patch 23 - 27 are changes in DXE phase.
Patch 28 - 31 are for local Apic timer DXE driver. They're under review
in another separate patch-set. But to keep the code complete and
workable, they're included in this patch-set. They can be skipped.
[TDX]: https://software.intel.com/content/dam/develop/external/us/en/
documents/tdx-whitepaper-final9-17.pdf
[TDX-Module]: https://software.intel.com/content/dam/develop/external/
us/en/documents/tdx-module-1.0-public-spec-v0.931.pdf
[TDVF]: https://software.intel.com/content/dam/develop/external/us/en/
documents/tdx-virtual-firmware-design-guide-rev-1.pdf
[GCHI]: https://software.intel.com/content/dam/develop/external/us/en/
documents/intel-tdx-guest-hypervisor-communication-interface-1.0-344426-002.pdf
Code is at https://github.com/mxu9/edk2/tree/tdvf_wave2.v4
v4 changes:
- Split the TdxLib into 2 libraries. The TDX basic functions
(TdCall / TdVmCall / TdIsEnabled) are moved to BaseLib (#2).
The other functions are in TdxLib. (#3)
- Based on above changes (TdCall/TdVmCall/TdIsEnabled in BaseLib)
the TdxLib.inf is not necessary in some Pkgs, such as
UefiPayloadPkg. The duplicated source code are deleted (BaseIoLib
is the sample).
- Drop the Accepting pages with TDX MP service. Instead only BSP
accepts pages. There maybe boot performance issue. There are some
mitigations to it, such as 2M accept page size, lazy accept, etc.
We will re-visit this issue in a separate patch-set.
- Relocate Mailbox in TdxDxe driver instead of in PlatformPei. This
is to keep consistence with Config-B (PEI is skipped in Config-B).
- SetMmioSharedBit in TdxDxe driver instead of in DxeIplPeim after
CreateIdentityMappingPageTables. This is to keep consistence with
Config-B (PEI is skipped in Config-B).
- Some other minor changes, such as switch-case indention.
- Rebase the code base (commit: 8c06c53b585a) and update the code with
uncrustify.
v4 not-addressed comments:
- Comments in MpInitLib have not been addressed yet. It will be
addressed in the next version.
- BaseMemEncryptTdxLib is suggested to be merged with
BaseMemEncryptSevLib. It will be addressed in the next version.
- Gerd suggests a generic page table walker which is able to set
and clear bits for a given memory range in both SEV and TDX guest.
This suggestion will be addressed in the next version.
- Some comments may be missed. I will re-visit the review emails.
- Thanks much for your understanding.
v3 changes:
- LocalApicTimerDxe is split out to be a separate patch-series.
- VmTdExitLibNull/VmgExitLib are removed. Instead the VmgExitLib
is extended to handle #VE exception. (Patch 3-5)
- Split the Tdx support of base IoLib into 4 commits. (Patch 6-9)
- Alter of MADT table is updated. In previous version it was
created from scratch. Now it gets the installed table, copy
it to a larger buffer and append the ACPI_MADT_MPWK to it.
(Patch 25)
- Changes in BaseXApicX2ApicLib is refined based on the
feedbacks. (Add spec link of MSR access definition, rename
some funtion name, etc.) (Patch 11)
- Use PcdConfidentialComputingGuestAttr to probe TDX guest instead
of CPUID. But in some cases PcdConfidentialComputingGuestAttr
cannot be used because it has not been set yet.
- Some other minor changes.
v3 not-addressed comments:
- Some of the comments have not been addressed. This is because I
need more time to consider how to address these comments.
At the same time I want to submit a new version based on the above
changes so that community can review in a more efficient way.
(v2 is the version one month ago).
- Comments in MpInitLib have not been addressed yet. It will be
addressed in v4.
- BaseMemEncryptTdxLib should be merged with BaseMemEncryptSevLib.
It will be addressed in v4.
- Some comments may be missed. I will re-visit the review emails.
- Thanks much for your understanding.
v2 changes:
- Remove TdxProbeLib. It is to reduce the depencies of the lib.
- In v1 a new function (AllocatePagesWithMemoryType) is added in
PeiMemoryAllocationLib. This function is not necessary. It can
be replaced by PeiServicesAllocatePages.
- IoLibFifo.c is added in BaseIoLibIntrinsic. This file includes
the functions of read/write of I/O port fifo. These functions
will call TdIoReadFifo or SevIoReadFifo by checking TDX or SEV
in run-time.
- DXE related patches are added. (Patch 22-28)
- Fix typo in commit/comment message, or some minor changes.
- Rebase the edk2 code base. (4cc1458dbe00)
Cc: Brijesh Singh <brijesh.singh@amd.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Erdem Aktas <erdemaktas@google.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: James Bottomley <jejb@linux.ibm.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Zhiguang Liu <zhiguang.liu@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Min Xu <min.m.xu@intel.com>
Min Xu (31):
MdePkg: Add Tdx.h
MdePkg: Introduce basic Tdx functions in BaseLib
MdePkg: Add TdxLib to wrap Tdx operations
UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception
OvmfPkg: Extend VmgExitLib to handle #VE exception
UefiCpuPkg/CpuExceptionHandler: Add base support for the #VE exception
MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic
MdePkg: Support mmio for Tdx guest in BaseIoLibIntrinsic
MdePkg: Support IoFifo for Tdx guest in BaseIoLibIntrinsic
MdePkg: Support IoRead/IoWrite for Tdx guest in BaseIoLibIntrinsic
UefiCpuPkg: Support TDX in BaseXApicX2ApicLib
MdePkg: Add macro to check SEV / TDX guest
UefiCpuPkg: Enable Tdx support in MpInitLib
OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard
OvmfPkg: Add TdxMailboxLib
MdePkg: Add EFI_RESOURCE_ATTRIBUTE_ENCRYPTED in PiHob.h
OvmfPkg: Update Sec to support Tdx
OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation
MdeModulePkg: EFER should not be changed in TDX
MdeModulePkg: Add PcdTdxSharedBitMask
UefiCpuPkg: Update AddressEncMask in CpuPageTable
OvmfPkg: Update PlatformPei to support TDX
OvmfPkg: Update AcpiPlatformDxe to alter MADT table
OvmfPkg: Add TdxDxe driver
OvmfPkg/BaseMemEncryptTdxLib: Add TDX helper library
OvmfPkg/QemuFwCfgLib: Support Tdx in QemuFwCfgDxe
OvmfPkg: Update IoMmuDxe to support TDX
OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxe
UefiCpuPkg: Setting initial-count register as the last step
OvmfPkg: Switch timer in build time for OvmfPkg
OvmfPkg: Move LocalApicTimerDxe to UefiCpuPkg
MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf | 1 +
.../Core/DxeIplPeim/X64/VirtualMemory.c | 7 +
MdeModulePkg/MdeModulePkg.dec | 9 +
.../Include/ConfidentialComputingGuestAttr.h | 3 +
MdePkg/Include/IndustryStandard/Tdx.h | 203 ++++
MdePkg/Include/Library/BaseLib.h | 62 ++
MdePkg/Include/Library/TdxLib.h | 97 ++
MdePkg/Include/Pi/PiHob.h | 8 +
.../BaseIoLibIntrinsic/BaseIoLibIntrinsic.inf | 2 +
.../BaseIoLibIntrinsicSev.inf | 7 +
MdePkg/Library/BaseIoLibIntrinsic/IoLib.c | 81 +-
MdePkg/Library/BaseIoLibIntrinsic/IoLibFifo.c | 216 ++++
MdePkg/Library/BaseIoLibIntrinsic/IoLibGcc.c | 51 +-
.../BaseIoLibIntrinsic/IoLibInternalTdx.c | 675 +++++++++++++
.../BaseIoLibIntrinsic/IoLibInternalTdxNull.c | 497 +++++++++
MdePkg/Library/BaseIoLibIntrinsic/IoLibMsc.c | 73 +-
MdePkg/Library/BaseIoLibIntrinsic/IoLibSev.h | 166 +++
MdePkg/Library/BaseIoLibIntrinsic/IoLibTdx.h | 410 ++++++++
.../BaseIoLibIntrinsic/X64/IoFifoSev.nasm | 34 +-
MdePkg/Library/BaseLib/BaseLib.inf | 11 +
MdePkg/Library/BaseLib/IntelTdxNull.c | 83 ++
MdePkg/Library/BaseLib/X64/TdCall.nasm | 85 ++
MdePkg/Library/BaseLib/X64/TdProbe.c | 62 ++
MdePkg/Library/BaseLib/X64/TdVmcall.nasm | 145 +++
MdePkg/Library/TdxLib/AcceptPages.c | 180 ++++
MdePkg/Library/TdxLib/Rtmr.c | 83 ++
MdePkg/Library/TdxLib/TdInfo.c | 114 +++
MdePkg/Library/TdxLib/TdxLib.inf | 37 +
MdePkg/Library/TdxLib/TdxLibNull.c | 107 ++
MdePkg/MdePkg.dec | 3 +
MdePkg/MdePkg.dsc | 1 +
OvmfPkg/AcpiPlatformDxe/AcpiPlatformDxe.inf | 1 +
OvmfPkg/AcpiPlatformDxe/QemuFwCfgAcpi.c | 14 +-
OvmfPkg/AmdSev/AmdSevX64.dsc | 5 +-
OvmfPkg/AmdSev/AmdSevX64.fdf | 3 +-
OvmfPkg/Include/IndustryStandard/IntelTdx.h | 76 ++
OvmfPkg/Include/Library/MemEncryptTdxLib.h | 81 ++
OvmfPkg/Include/Library/TdxMailboxLib.h | 76 ++
.../Include/Protocol/QemuAcpiTableNotify.h | 27 +
OvmfPkg/Include/TdxCommondefs.inc | 51 +
OvmfPkg/IoMmuDxe/AmdSevIoMmu.c | 103 +-
OvmfPkg/IoMmuDxe/AmdSevIoMmu.h | 6 +-
OvmfPkg/IoMmuDxe/IoMmuDxe.c | 6 +-
OvmfPkg/IoMmuDxe/IoMmuDxe.inf | 5 +
.../BaseMemEncryptTdxLib.inf | 44 +
.../BaseMemEncryptTdxLibNull.inf | 35 +
.../BaseMemoryEncryptionNull.c | 90 ++
.../BaseMemEncryptTdxLib/MemoryEncryption.c | 941 ++++++++++++++++++
.../BaseMemEncryptTdxLib/VirtualMemory.h | 181 ++++
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgDxe.c | 9 +-
.../Library/QemuFwCfgLib/QemuFwCfgDxeLib.inf | 1 +
.../QemuFwCfgLib/QemuFwCfgLibInternal.h | 11 +
OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgPei.c | 32 +
.../Library/QemuFwCfgLib/QemuFwCfgPeiLib.inf | 2 +
OvmfPkg/Library/TdxMailboxLib/TdxMailbox.c | 140 +++
.../Library/TdxMailboxLib/TdxMailboxLib.inf | 52 +
.../Library/TdxMailboxLib/TdxMailboxNull.c | 85 ++
OvmfPkg/Library/VmgExitLib/SecVmgExitLib.inf | 4 +-
OvmfPkg/Library/VmgExitLib/VmTdExitHandler.h | 32 +
.../Library/VmgExitLib/VmTdExitVeHandler.c | 562 +++++++++++
OvmfPkg/Library/VmgExitLib/VmgExitLib.inf | 3 +
.../Library/VmgExitLib/X64/TdVmcallCpuid.nasm | 146 +++
OvmfPkg/Microvm/MicrovmX64.dsc | 2 +-
OvmfPkg/Microvm/MicrovmX64.fdf | 2 +-
OvmfPkg/OvmfPkg.dec | 16 +
OvmfPkg/OvmfPkgIa32.dsc | 11 +-
OvmfPkg/OvmfPkgIa32.fdf | 8 +-
OvmfPkg/OvmfPkgIa32X64.dsc | 13 +-
OvmfPkg/OvmfPkgIa32X64.fdf | 8 +-
OvmfPkg/OvmfPkgX64.dsc | 20 +-
OvmfPkg/OvmfPkgX64.fdf | 11 +-
OvmfPkg/OvmfXen.dsc | 2 +-
OvmfPkg/OvmfXen.fdf | 2 +-
OvmfPkg/PlatformPei/FeatureControl.c | 8 +-
OvmfPkg/PlatformPei/IntelTdx.c | 223 +++++
OvmfPkg/PlatformPei/IntelTdxNull.c | 49 +
OvmfPkg/PlatformPei/MemDetect.c | 56 +-
OvmfPkg/PlatformPei/Platform.c | 1 +
OvmfPkg/PlatformPei/Platform.h | 22 +
OvmfPkg/PlatformPei/PlatformPei.inf | 12 +
OvmfPkg/Sec/IntelTdx.c | 557 +++++++++++
OvmfPkg/Sec/IntelTdx.h | 46 +
OvmfPkg/Sec/SecMain.c | 46 +-
OvmfPkg/Sec/SecMain.inf | 7 +
OvmfPkg/Sec/X64/SecEntry.nasm | 82 ++
OvmfPkg/TdxDxe/TdxAcpiTable.c | 213 ++++
OvmfPkg/TdxDxe/TdxAcpiTable.h | 60 ++
OvmfPkg/TdxDxe/TdxDxe.c | 251 +++++
OvmfPkg/TdxDxe/TdxDxe.inf | 64 ++
OvmfPkg/TdxDxe/X64/ApRunLoop.nasm | 87 ++
UefiCpuPkg/CpuDxe/CpuDxe.inf | 1 +
UefiCpuPkg/CpuDxe/CpuPageTable.c | 4 +
UefiCpuPkg/Include/Library/VmgExitLib.h | 28 +
.../BaseXApicX2ApicLib/BaseXApicX2ApicLib.c | 170 +++-
.../PeiDxeSmmCpuException.c | 17 +
.../SecPeiCpuException.c | 18 +
UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 3 +
UefiCpuPkg/Library/MpInitLib/DxeMpLib.c | 15 +-
UefiCpuPkg/Library/MpInitLib/MpIntelTdx.h | 71 ++
UefiCpuPkg/Library/MpInitLib/MpLib.c | 27 +
UefiCpuPkg/Library/MpInitLib/MpLibTdx.c | 128 +++
UefiCpuPkg/Library/MpInitLib/MpLibTdxNull.c | 73 ++
UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 3 +
.../Library/VmgExitLibNull/VmTdExitNull.c | 38 +
.../Library/VmgExitLibNull/VmgExitLibNull.inf | 1 +
.../LocalApicTimerDxe/LocalApicTimerDxe.c | 15 +-
.../LocalApicTimerDxe/LocalApicTimerDxe.h | 4 +-
.../LocalApicTimerDxe/LocalApicTimerDxe.inf | 22 +-
UefiCpuPkg/UefiCpuPkg.dsc | 1 +
109 files changed, 8692 insertions(+), 163 deletions(-)
create mode 100644 MdePkg/Include/IndustryStandard/Tdx.h
create mode 100644 MdePkg/Include/Library/TdxLib.h
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoLibFifo.c
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdx.c
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoLibInternalTdxNull.c
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoLibSev.h
create mode 100644 MdePkg/Library/BaseIoLibIntrinsic/IoLibTdx.h
create mode 100644 MdePkg/Library/BaseLib/IntelTdxNull.c
create mode 100644 MdePkg/Library/BaseLib/X64/TdCall.nasm
create mode 100644 MdePkg/Library/BaseLib/X64/TdProbe.c
create mode 100644 MdePkg/Library/BaseLib/X64/TdVmcall.nasm
create mode 100644 MdePkg/Library/TdxLib/AcceptPages.c
create mode 100644 MdePkg/Library/TdxLib/Rtmr.c
create mode 100644 MdePkg/Library/TdxLib/TdInfo.c
create mode 100644 MdePkg/Library/TdxLib/TdxLib.inf
create mode 100644 MdePkg/Library/TdxLib/TdxLibNull.c
create mode 100644 OvmfPkg/Include/IndustryStandard/IntelTdx.h
create mode 100644 OvmfPkg/Include/Library/MemEncryptTdxLib.h
create mode 100644 OvmfPkg/Include/Library/TdxMailboxLib.h
create mode 100644 OvmfPkg/Include/Protocol/QemuAcpiTableNotify.h
create mode 100644 OvmfPkg/Include/TdxCommondefs.inc
create mode 100644 OvmfPkg/Library/BaseMemEncryptTdxLib/BaseMemEncryptTdxLib.inf
create mode 100644 OvmfPkg/Library/BaseMemEncryptTdxLib/BaseMemEncryptTdxLibNull.inf
create mode 100644 OvmfPkg/Library/BaseMemEncryptTdxLib/BaseMemoryEncryptionNull.c
create mode 100644 OvmfPkg/Library/BaseMemEncryptTdxLib/MemoryEncryption.c
create mode 100644 OvmfPkg/Library/BaseMemEncryptTdxLib/VirtualMemory.h
create mode 100644 OvmfPkg/Library/TdxMailboxLib/TdxMailbox.c
create mode 100644 OvmfPkg/Library/TdxMailboxLib/TdxMailboxLib.inf
create mode 100644 OvmfPkg/Library/TdxMailboxLib/TdxMailboxNull.c
create mode 100644 OvmfPkg/Library/VmgExitLib/VmTdExitHandler.h
create mode 100644 OvmfPkg/Library/VmgExitLib/VmTdExitVeHandler.c
create mode 100644 OvmfPkg/Library/VmgExitLib/X64/TdVmcallCpuid.nasm
create mode 100644 OvmfPkg/PlatformPei/IntelTdx.c
create mode 100644 OvmfPkg/PlatformPei/IntelTdxNull.c
create mode 100644 OvmfPkg/Sec/IntelTdx.c
create mode 100644 OvmfPkg/Sec/IntelTdx.h
create mode 100644 OvmfPkg/TdxDxe/TdxAcpiTable.c
create mode 100644 OvmfPkg/TdxDxe/TdxAcpiTable.h
create mode 100644 OvmfPkg/TdxDxe/TdxDxe.c
create mode 100644 OvmfPkg/TdxDxe/TdxDxe.inf
create mode 100644 OvmfPkg/TdxDxe/X64/ApRunLoop.nasm
create mode 100644 UefiCpuPkg/Library/MpInitLib/MpIntelTdx.h
create mode 100644 UefiCpuPkg/Library/MpInitLib/MpLibTdx.c
create mode 100644 UefiCpuPkg/Library/MpInitLib/MpLibTdxNull.c
create mode 100644 UefiCpuPkg/Library/VmgExitLibNull/VmTdExitNull.c
rename OvmfPkg/XenTimerDxe/XenTimerDxe.c => UefiCpuPkg/LocalApicTimerDxe/LocalApicTimerDxe.c (94%)
rename OvmfPkg/XenTimerDxe/XenTimerDxe.h => UefiCpuPkg/LocalApicTimerDxe/LocalApicTimerDxe.h (96%)
rename OvmfPkg/XenTimerDxe/XenTimerDxe.inf => UefiCpuPkg/LocalApicTimerDxe/LocalApicTimerDxe.inf (56%)
--
2.29.2.windows.2
next reply other threads:[~2021-12-13 12:57 UTC|newest]
Thread overview: 68+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-13 12:56 Min Xu [this message]
2021-12-13 12:56 ` [PATCH V4 01/31] MdePkg: Add Tdx.h Min Xu
2021-12-13 12:56 ` [PATCH V4 02/31] MdePkg: Introduce basic Tdx functions in BaseLib Min Xu
2021-12-15 6:33 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 03/31] MdePkg: Add TdxLib to wrap Tdx operations Min Xu
2021-12-15 6:44 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 04/31] UefiCpuPkg: Extend VmgExitLibNull to handle #VE exception Min Xu
2021-12-13 12:56 ` [PATCH V4 05/31] OvmfPkg: Extend VmgExitLib " Min Xu
2021-12-15 6:56 ` [edk2-devel] " Gerd Hoffmann
2022-01-20 6:34 ` Min Xu
2021-12-13 12:56 ` [PATCH V4 06/31] UefiCpuPkg/CpuExceptionHandler: Add base support for the " Min Xu
2021-12-13 12:56 ` [PATCH V4 07/31] MdePkg: Add helper functions for Tdx guest in BaseIoLibIntrinsic Min Xu
2021-12-13 12:56 ` [PATCH V4 08/31] MdePkg: Support mmio " Min Xu
2021-12-15 7:02 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 09/31] MdePkg: Support IoFifo " Min Xu
2021-12-15 7:18 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 10/31] MdePkg: Support IoRead/IoWrite " Min Xu
2021-12-15 7:18 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 11/31] UefiCpuPkg: Support TDX in BaseXApicX2ApicLib Min Xu
2021-12-13 12:56 ` [PATCH V4 12/31] MdePkg: Add macro to check SEV / TDX guest Min Xu
2021-12-13 12:56 ` [PATCH V4 13/31] UefiCpuPkg: Enable Tdx support in MpInitLib Min Xu
2021-12-15 7:33 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 14/31] OvmfPkg: Add IntelTdx.h in OvmfPkg/Include/IndustryStandard Min Xu
2021-12-15 7:37 ` Gerd Hoffmann
2021-12-16 6:43 ` Min Xu
2021-12-13 12:56 ` [PATCH V4 15/31] OvmfPkg: Add TdxMailboxLib Min Xu
2021-12-15 7:47 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 16/31] MdePkg: Add EFI_RESOURCE_ATTRIBUTE_ENCRYPTED in PiHob.h Min Xu
2021-12-13 12:56 ` [PATCH V4 17/31] OvmfPkg: Update Sec to support Tdx Min Xu
2021-12-15 8:18 ` Gerd Hoffmann
2021-12-16 8:11 ` [edk2-devel] " Min Xu
2021-12-13 12:56 ` [PATCH V4 18/31] OvmfPkg: Check Tdx in QemuFwCfgPei to avoid DMA operation Min Xu
2021-12-15 8:19 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 19/31] MdeModulePkg: EFER should not be changed in TDX Min Xu
2021-12-13 12:56 ` [PATCH V4 20/31] MdeModulePkg: Add PcdTdxSharedBitMask Min Xu
2021-12-15 8:22 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 21/31] UefiCpuPkg: Update AddressEncMask in CpuPageTable Min Xu
2021-12-15 8:38 ` Gerd Hoffmann
2021-12-16 8:23 ` Min Xu
2021-12-13 12:56 ` [PATCH V4 22/31] OvmfPkg: Update PlatformPei to support TDX Min Xu
2021-12-15 8:53 ` Gerd Hoffmann
2022-01-20 9:07 ` [edk2-devel] " Min Xu
2022-01-13 19:18 ` Vishal Annapurve
2022-01-14 2:23 ` Min Xu
2022-01-14 2:37 ` Vishal Annapurve
2022-01-14 2:40 ` Min Xu
2021-12-13 12:56 ` [PATCH V4 23/31] OvmfPkg: Update AcpiPlatformDxe to alter MADT table Min Xu
2021-12-15 8:54 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 24/31] OvmfPkg: Add TdxDxe driver Min Xu
2021-12-15 9:05 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 25/31] OvmfPkg/BaseMemEncryptTdxLib: Add TDX helper library Min Xu
2021-12-15 9:16 ` Gerd Hoffmann
2022-01-21 2:54 ` Min Xu
2022-01-21 8:04 ` Gerd Hoffmann
2022-01-21 8:31 ` [edk2-devel] " Min Xu
2021-12-13 12:56 ` [PATCH V4 26/31] OvmfPkg/QemuFwCfgLib: Support Tdx in QemuFwCfgDxe Min Xu
2021-12-15 9:16 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 27/31] OvmfPkg: Update IoMmuDxe to support TDX Min Xu
2021-12-15 9:18 ` Gerd Hoffmann
2021-12-13 12:56 ` [PATCH V4 28/31] OvmfPkg: Rename XenTimerDxe to LocalApicTimerDxe Min Xu
2021-12-15 9:19 ` Gerd Hoffmann
2021-12-13 12:57 ` [PATCH V4 29/31] UefiCpuPkg: Setting initial-count register as the last step Min Xu
2021-12-15 9:20 ` Gerd Hoffmann
2021-12-13 12:57 ` [PATCH V4 30/31] OvmfPkg: Switch timer in build time for OvmfPkg Min Xu
2021-12-15 9:21 ` Gerd Hoffmann
2021-12-13 12:57 ` [PATCH V4 31/31] OvmfPkg: Move LocalApicTimerDxe to UefiCpuPkg Min Xu
2021-12-15 9:26 ` Gerd Hoffmann
2021-12-16 8:29 ` [edk2-devel] " Min Xu
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=cover.1639399598.git.min.m.xu@intel.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox