> From: Jan Beulich <jbeul...@suse.com> > Sent: Tuesday, March 24, 2020 8:37 PM > > If the hardware can handle accesses, we should allow it to do so. This > way we can expose EFRO to HVM guests, and "all" that's left for exposing > APERF/MPERF is to figure out how to handle writes to these MSRs. (Note > that the leaf 6 guest CPUID checks will evaluate to false for now, as > recalculate_misc() zaps the entire leaf for now.) > > For TSC the intercepts are made mirror the RDTSC ones. > > Signed-off-by: Jan Beulich <jbeul...@suse.com>
Reviewed-by: Kevin Tian <kevin.t...@intel.com>
