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Date: Sun, 06 Feb 2011 22:21:32 +0300
From: Cyrill Gorcunov <gorcunov@gmail.com>
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To: Don Zickus <dzickus@redhat.com>
CC: Ingo Molnar <mingo@elte.hu>, George Spelvin <linux@horizon.com>,
        Meelis Roos <mroos@linux.ee>, Lin Ming <ming.m.lin@intel.com>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        lkml <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] perf, x86: P4 PMU -- Fix unflagged overflows test
References: <AANLkTin5gCnhVos3Lu_0GZSxFQmvsNEYTO=Jq7UdmYb1@mail.gmail.com> <20110204165944.GB21209@redhat.com>
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On 02/04/2011 07:59 PM, Don Zickus wrote:
> On Fri, Feb 04, 2011 at 03:17:28PM +0300, Cyrill Gorcunov wrote:
>> Please apply it, sorry for non-inlined patch (have a web access only at moment).
>>
>> Note that I've tested the patch on non-HT machine so if someone have HT'ed one
>> -- it would be great to test the patch there.
> 
> Hmm. For some reason, when I enable the kgdb testsuite, the box fails to
> boot with hardlockup issues.  It seems like the code is swallowing the
> NMIs? I basically applied this patch on top of 2.6.38-rc3 and ran it on my
> Xeon box (p4 w/HT).
> 
> Cheers,
> Don

  Don, I hope to get access to p4 machine tomorrow and investigate this issue
(didn't manage to read kgdb code this weekend). Sorry for delay.

-- 
    Cyrill