On 11/25/2014 09:55 AM, Jan Beulich wrote:
Regardless, do you think that disabling VPMU for PVH is worth anyway?
That depends on what (bad) consequences not doing so has.
I haven't seen anything (besides VAPIC accesses) but I think it would be
prudent to prevent any VPMU activity from happening. I can see, for
example MSRs and APIC vector being written. All of which look benign on
the first sight but who knows...
-boris
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