Hi Mike, On Tue, Aug 25, 2020 at 12:21:03AM +0000, Mike Stunes wrote: > Thanks for the new update! I still see the same FSGSBASE behavior on our platform. > > That is, APs come up offline; masking out either FSGSBASE or RDPID from the > guest's CPUID results in all CPUs online. > > Is that still expected with this patch set? (As you mentioned in an earlier reply, > I’m testing on a Rome system.) The RDPID fix (removing RDPID usage from paranoid_entry) is probably not yet merged into the base you have been using. But removing RDPID from CPUID should make things work until the fix is merged. Regards, Joerg
