From: Vince Weaver <vince@csl.cornell.edu>
To: eranian@gmail.com
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>,
perfmon2-devel@lists.sf.net, mingo@elte.hu, paulus@samba.org,
linux-kernel@vger.kernel.org
Subject: Re: [perfmon2] [PATCH 2/2] perf_events: add event constraints support for Intel processors
Date: Tue, 6 Oct 2009 14:57:41 -0400 (EDT) [thread overview]
Message-ID: <20091006145408.Q25434@stanley.csl.cornell.edu> (raw)
In-Reply-To: <7c86c4470910061026o247c182dwdea7fa7296027@mail.gmail.com>
On Tue, 6 Oct 2009, stephane eranian wrote:
> On Tue, Oct 6, 2009 at 6:29 PM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote:
> > On Tue, 2009-10-06 at 16:42 +0200, Stephane Eranian wrote:
>
> > I don't actually have that hardware, so I can't test it.
> >
> I don't have that either but I can find people who have that.
I have Yonah hardware and would be glad to run tests.
For what it's worth, the perfmon2 Yonah support (at least on the laptop I
have) stopped working after 2.6.23. It looked like a problem with
interrupts not being delivered properly. I never had time to track down
if it was a perfmon2 issue or a generic kernel issue. It was still broken
as of 2.6.29
Vince
next prev parent reply other threads:[~2009-10-06 19:05 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-06 14:42 [PATCH 0/2] perf_events: correct event assignments on " Stephane Eranian
2009-10-06 14:42 ` [PATCH 1/2] perf_events: check for filters on fixed counter events Stephane Eranian
2009-10-06 14:42 ` [PATCH 2/2] perf_events: add event constraints support for Intel processors Stephane Eranian
2009-10-06 16:29 ` Peter Zijlstra
2009-10-06 17:26 ` stephane eranian
2009-10-06 18:57 ` Vince Weaver [this message]
2009-10-07 10:31 ` Peter Zijlstra
2009-10-07 11:15 ` Paul Mackerras
2009-10-07 12:31 ` stephane eranian
2009-10-07 20:46 ` David Miller
2009-10-07 21:30 ` stephane eranian
2009-10-08 20:08 ` Ingo Molnar
2009-10-08 20:28 ` stephane eranian
2009-10-12 9:05 ` Ingo Molnar
2009-10-13 7:17 ` stephane eranian
2009-10-13 7:29 ` Ingo Molnar
2009-10-08 23:18 ` Paul Mackerras
2009-10-09 14:22 ` [tip:perf/core] perf, x86: Add simple group validation tip-bot for Peter Zijlstra
2009-10-09 13:55 ` [PATCH 2/2] perf_events: add event constraints support for Intel processors Ingo Molnar
2009-10-09 14:22 ` [tip:perf/core] perf_events: Add " tip-bot for Stephane Eranian
2009-10-09 14:22 ` [tip:perf/core] perf_events: Check for filters on fixed counter events tip-bot for Stephane Eranian
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