Re: [PATCH V2 1/1] perf, Add support for Xeon-Phi PMU

From: Cyrill Gorcunov
Date: Tue Sep 25 2012 - 16:18:26 EST


On Tue, Sep 25, 2012 at 12:23:23PM -0400, Vince Weaver wrote:
> Hello
>
> This is an updated version of the patch. It uses
> ARCH_PERFMON_EVENTSEL_INT for the DATA_READ event, with the assumption
> that x86_pmu_hw_config() is going to set that bit anyway. This lets
> the code get through the test for an event being 0 without
> triggering -ENOENT.

FWIW, looks good to me, thanks Vince!
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