Re: [PATCH v2 00/21] Runtime TDX Module update support

From: Chao Gao

Date: Fri Oct 31 2025 - 22:05:58 EST


>> == How to test this series ==
>>
>> This series can be tested using the userspace tool that is able to
>> select the appropriate TDX module and install it via the interfaces
>> exposed by this series:
>>
>> # git clone https://github.com/intel/tdx-module-binaries
>> # cd tdx-module-binaries
>> # python version_select_and_load.py --update
>>
>> == Base commit ==
>>
>> This series is based on:
>> https://git.kernel.org/pub/scm/linux/kernel/git/devsec/tsm.git/commit/?h=tdx&id=9332e088937f
>
>Can you clarify which patches are needed from this tree? Is it just
>"coco/tdx-host: Introduce a "tdx_host" device" or is this series also
>depends on other patches?
>
>More specifically, does this series depend on "Move VMXON/VMXOFF
>handling from KVM to CPU lifecycle"?

Yes. I meant checkout to that specific commit. both "tdx_host" device and
"Move VMXOFF handling from KVM to CPU lifecycle" are needed to apply this
series.