Re: [PATCH v5 00/75] x86: SEV-ES Guest Support

Mike Stunes
2020-08-21T17:42:24Z

Hi Joerg,

> On Aug 21, 2020, at 1:05 AM, Joerg Roedel <joro@8bytes.org> wrote:
>
> Tom and a few others debugged another FSGSBASE issue yesterday, which I
> think might also be the cause for the AP startup problems you are
> seeing (if you test on Rome).
>
> Can you try to disable support for RDPID in the guest, but keep fsgsbase
> enabled?

Yes, that fixes the problem — I can see both CPUs running now. Thanks!

Mike