From: Don Zickus <dzickus@redhat.com>
To: Cyrill Gorcunov <gorcunov@gmail.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
Ingo Molnar <mingo@elte.hu>, "x86@kernel.org" <x86@kernel.org>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 4/4] perf, x86: Add PERF_COUNT_HW_NMI_WATCHDOG event
Date: Mon, 25 Apr 2011 09:41:26 -0400 [thread overview]
Message-ID: <20110425134126.GB20887@redhat.com> (raw)
In-Reply-To: <4DB19B80.5000900@gmail.com>
On Fri, Apr 22, 2011 at 07:15:12PM +0400, Cyrill Gorcunov wrote:
> On 04/22/2011 01:45 PM, Peter Zijlstra wrote:
> ...
> >
> > Right, so the idea is that one event (concept) has two (or more)
> > representations in the config space. And when scheduling the events we
> > find we have a conflict, we simply try the alternative encoding(s).
> >
> ...
>
> Yeah, Peter, I think it's quite possible to use alternative encoding for p4 as well,
> not sure tho if some "generalized" approach for all perf would be applied to p4 but
> we can make event "aliases" being per-pmu eventually.
>
> So Ingo, drop this patch then ;)
Eek, when can you have an alternate patch for this Cyril? I just want to
make sure this can still eventually find its way into 2.6.40.
Cheers,
Don
next prev parent reply other threads:[~2011-04-25 13:41 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-21 15:03 [PATCH 0/4] perf, x86: collection of pentium 4 fixes Don Zickus
2011-04-21 15:03 ` [PATCH 1/4] perf, x86: P4 PMU -- Use perf_sample_data_init helper Don Zickus
2011-04-22 8:20 ` Ingo Molnar
2011-04-22 8:35 ` Cyrill Gorcunov
2011-04-22 12:18 ` [tip:perf/core] " tip-bot for Cyrill Gorcunov
2011-04-21 15:03 ` [PATCH 2/4] perf, x86: P4 PMU - Don't forget to clear cpuc->active_mask on overflow Don Zickus
2011-04-22 12:19 ` [tip:perf/urgent] " tip-bot for Cyrill Gorcunov
2011-04-21 15:03 ` [PATCH 3/4] perf, nmi: Move LVT un-masking into irq handlers Don Zickus
2011-04-22 8:26 ` Ingo Molnar
2011-04-25 13:39 ` Don Zickus
2011-04-25 14:15 ` Cyrill Gorcunov
[not found] ` <BANLkTi=t7bZ0sFRvUt=a=_54fhXtccPYnQ@mail.gmail.com>
2011-04-25 14:28 ` Cyrill Gorcunov
2011-04-25 14:50 ` Don Zickus
2011-04-25 14:51 ` Cyrill Gorcunov
2011-04-21 15:03 ` [PATCH 4/4] perf, x86: Add PERF_COUNT_HW_NMI_WATCHDOG event Don Zickus
2011-04-22 8:18 ` Ingo Molnar
2011-04-22 8:43 ` Cyrill Gorcunov
2011-04-22 8:54 ` Peter Zijlstra
2011-04-22 9:24 ` Cyrill Gorcunov
2011-04-22 9:45 ` Peter Zijlstra
2011-04-22 10:02 ` Cyrill Gorcunov
2011-04-22 15:15 ` Cyrill Gorcunov
2011-04-25 13:41 ` Don Zickus [this message]
2011-04-25 14:05 ` Cyrill Gorcunov
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