>>> On 15.09.16 at 12:05, <david.vra...@citrix.com> wrote: > On 14/09/16 22:01, Kyle Huey wrote: >> Xen advertises the underlying support for CPUID faulting but not does pass >> through writes to the relevant MSR, nor does it virtualize it, so it does >> not actually work. For now mask off the relevant bit on MSR_PLATFORM_INFO. > > Could you clarify in the commit message that it is PV guests that are > affected.
What makes you think HVM ones aren't? Jan