linux-kernel - Re: [regression 2.6.39-rc2][bisected] "perf, x86: P4 PMU - Read proper MSR register to catch" and NMIs

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Message-ID: <4DA705C0.8000300@openvz.org>
Date:	Thu, 14 Apr 2011 18:33:36 +0400
From:	Cyrill Gorcunov <gorcunov@...nvz.org>
To:	Shaun Ruffell <sruffell@...ium.com>
CC:	Don Zickus <dzickus@...hat.com>, maciej.rutecki@...il.com,
	linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...e.hu>,
	Lin Ming <ming.m.lin@...el.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Stephane Eranian <eranian@...gle.com>,
	Robert Richter <robert.richter@....com>
Subject: Re: [regression 2.6.39-rc2][bisected] "perf, x86: P4 PMU - Read proper
 MSR register to catch" and NMIs

On 04/14/2011 06:30 PM, Shaun Ruffell wrote:
> On Wed, Apr 13, 2011 at 04:53:22PM -0500, Shaun Ruffell wrote:
>> On Thu, Apr 14, 2011 at 01:25:51AM +0400, Cyrill Gorcunov wrote:
>> ...
>>> OK, thanks for review! Shaun please continue testing it, if all will be fine until tomorrow
>>> we will ask Ingo to pick it up then. Sounds OK for everyone?
>>
>> Sounds good. I'll let it run tonight with v2 tonight.
> 
> I know Ingo asked to merge v1 now and something else in a later version.
> However, just to follow up on this thread, v2 ran all night without producing
> any NMIs on the PowerEdge 2600.
> 
> Cheers,
> Shaun

Thanks Shaun, I'll send v1 shortly, just to be on safe side.
Then we will update it for .40 as Ingo proposed. Thanks again
for testing!

-- 
    Cyrill
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