On March 28, 2022 4:25 PM, Ni Ray wrote:
>
> + CopyMem (ProcessorInfoBuffer, &gTdxProcessorInformation, sizeof
> + (EFI_PROCESSOR_INFORMATION));
>
> Min,
> You may not directly copy the whole structure to ProcessorInfoBuffer.
>
> Because per the structure definition(below), ExtendedInformation
+ CopyMem (ProcessorInfoBuffer, &gTdxProcessorInformation, sizeof
(EFI_PROCESSOR_INFORMATION));
Min,
You may not directly copy the whole structure to ProcessorInfoBuffer.
Because per the structure definition(below), ExtendedInformation is only filled
when
CPU_V2_EXTENDED_TOPOLOGY is set in Pro
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429
In TDVF BSP and APs are simplified. BSP is the vCPU-0, while the others
are treated as APs.
So MP intialization is rather simple. The processor info is retrieved by
TDCALL, ApWorker is not supported, BSP is always the working processor,
whi
