Il 14/07/2014 15:36, Liang, Kan ha scritto:
> Kan Liang, what happens if CONFIG_PARAVIRT=y? Do you get garbage or
> just no events reported?
>
Guest rdmsr/wrmsr will eventually call rdmsr_safe/wrmsr_safe. They will handle the #GP. So there is no error report in guest.
Yeah, but what's the effect on the output of perf?
Paolo
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