Hi Joerg, > On Aug 21, 2020, at 1:05 AM, Joerg Roedel <joro@xxxxxxxxxx> 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
