Re: [PATCH 0/3] perf_events: update extra shared registersmanagement (v2)
From: Peter Zijlstra
Date: Mon May 23 2011 - 11:15:57 EST
On Mon, 2011-05-23 at 13:56 +0200, Stephane Eranian wrote:
> On Mon, May 23, 2011 at 1:11 PM, Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:
> > On Mon, 2011-05-23 at 12:58 +0200, Stephane Eranian wrote:
> >> >> event->hw.config &= ~X86_RAW_EVENT_MASK;
> >> Not quite, you want INTEL_ARCH_EVENT_MASK instead
> >> because you only want to modify umask+event code.
> > Do EDGE,INV,CMASK actually make a difference for the OFFCORE event?
> The effect of those filters is independent of the event.
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