Re: [PATCH v2 02/11] perf/x86: Improve HT workaround GP counter constraint

From: Peter Zijlstra
Date: Wed May 27 2015 - 06:13:26 EST


On Wed, May 27, 2015 at 02:01:04AM -0700, Stephane Eranian wrote:
> > #define PERF_X86_EVENT_AUTO_RELOAD 0x0400 /* use PEBS auto-reload */
> > #define PERF_X86_EVENT_FREERUNNING 0x0800 /* use freerunning PEBS */
> >
> What's free running PEBS? ;->

The series here:

http://lkml.kernel.org/r/1430940834-8964-2-git-send-email-kan.liang@xxxxxxxxx
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