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

From: Ingo Molnar
Date: Wed Sep 26 2012 - 03:56:22 EST



* Cyrill Gorcunov <gorcunov@xxxxxxxxxx> wrote:

> 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!

Ok, great - I'd suggest a v3 repost with the rename suggested by
Lawrence applied as well, plus with Cyrill's and Lawrence's
Acked-by's included. Then this new hw support patch can go into
the perf tree and if all goes well into the v3.7 kernel.

Thanks,

Ingo
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