[edk2-devel] [PATCH V2 0/6] Support 2 CpuMpPei/CpuDxe in One image

[Lendacky, Thomas via groups.io]

On 5/9/22 18:37, Xu, Min M wrote:
> On May 10, 2022 1:30 AM, Tom Lendacky wrote:
>>
>> On 5/9/22 07:44, Xu, Min M wrote:
>>> Gerd & Tom
>>> What are your comments about this patch-set?
>>
>> Hi Min,
>>
>> This appears to resolve the issue. I was able to boot a 64 vCPU guest in
>> legacy, SEV, SEV-ES and SEV-SNP modes without any asserts.
>>
>> I'm assuming that you were able to see the ASSERTs on your end and
>> validate, too?
>>
> Yes. I enable a 4 vCPU legacy guest and can see the ASSERTs. But it appears in a random rate so it missed in the CI.

Yeah, with a low number of vCPUs, the crashes were random. When I upped 
the count to 64 vCPUs that could all run in parallel (running on an EPYC 
server box) it happened on (almost) every boot.

But glad that you were able to observe it and create this fix.

Thanks, Min!

Tom

> 
> Thanks
> Min


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