Re: [PATCH 0/3] perf_events: update extra shared registers management (v2)

From: Stephane Eranian
Date: Mon May 23 2011 - 07:56:19 EST

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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