From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: "Yan, Zheng" <zheng.z.yan@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
"ak@linux.intel.com" <ak@linux.intel.com>
Subject: Re: [PATCH 3/3] perf, uncore: enable ev_sel_ext bit for PCU.
Date: Mon, 12 Aug 2013 17:18:09 +0200 [thread overview]
Message-ID: <20130812151809.GN27162@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <CABPqkBRsKQLDjH_mynbeOQyX+_QEbuiPKF_Jv5tebqmYL090ig@mail.gmail.com>
On Fri, Aug 09, 2013 at 11:53:53AM +0200, Stephane Eranian wrote:
> On Wed, Aug 7, 2013 at 8:17 AM, Yan, Zheng <zheng.z.yan@intel.com> wrote:
> >
> > From: "Yan, Zheng" <zheng.z.yan@intel.com>
> >
> > PCU uncore event control register has a undocumented ev_sel_ext bit.
> > The bit is needed by Andi's pmu-tools.
> >
> > Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
>
>
> Works for me. Is also needed by libpfm4 uncore PCU events.
> Now results make more sense. Please apply.
>
> Reviewed-by: Stephane Eranian <eranian@google.com>
Seriously guys; how am I going to justify merging a changelog that
reads: Provides magic bit to sprinkle fairy dust; required by $people. ?
next prev parent reply other threads:[~2013-08-12 15:18 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-07 6:17 [PATCH 1/3] perf, uncore: add auxiliary pci device support Yan, Zheng
2013-08-07 6:17 ` [PATCH 2/3] perf, uncore: add filter support for QPI boxes Yan, Zheng
2013-08-16 18:47 ` [tip:perf/core] perf/x86/intel/uncore: Add " tip-bot for Yan, Zheng
2013-08-07 6:17 ` [PATCH 3/3] perf, uncore: enable ev_sel_ext bit for PCU Yan, Zheng
2013-08-09 9:53 ` Stephane Eranian
2013-08-12 15:18 ` Peter Zijlstra [this message]
2013-08-12 15:16 ` Peter Zijlstra
2013-08-12 15:29 ` Andi Kleen
2013-08-12 15:38 ` Stephane Eranian
2013-08-16 18:47 ` [tip:perf/core] perf/x86/intel/uncore: Add auxiliary pci device support tip-bot for Yan, Zheng
2013-08-13 6:29 [PATCH V2 0/3] perf, uncore: updates Yan, Zheng
2013-08-13 6:29 ` [PATCH 3/3] perf, uncore: enable ev_sel_ext bit for PCU Yan, Zheng
2013-08-13 12:19 ` Stephane Eranian
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