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From: Borislav Petkov <bp@amd64.org>
To: Markus Trippelsdorf <markus@trippelsdorf.de>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>, john stultz <johnstul@us.ibm.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"hpa@linux.intel.com" <hpa@linux.intel.com>,
	Ingo Molnar <mingo@elte.hu>,
	"Herrmann3, Andreas" <Andreas.Herrmann3@amd.com>,
	"heiko.carstens@de.ibm.com" <heiko.carstens@de.ibm.com>,
	"a.p.zijlstra@chello.nl" <a.p.zijlstra@chello.nl>,
	"avi@redhat.com" <avi@redhat.com>,
	"mtosatti@redhat.com" <mtosatti@redhat.com>
Subject: Re: [bisected] Clocksource tsc unstable git
Date: Wed, 24 Nov 2010 12:25:30 +0100	[thread overview]
Message-ID: <20101124112530.GA6005@kryptos.osrc.amd.com> (raw)
In-Reply-To: <20101117232120.GA1575@arch.trippelsdorf.de>

On Thu, Nov 18, 2010 at 12:21:20AM +0100, Markus Trippelsdorf wrote:
> Any update on this issue?
> 
> Borislav's patch solves the mysterious "slowdown" problem and is running
> without problems for the last two weeks here. 
> 
> (And rc2 is already out. So maybe it's time to push this to Linus so
> that more people have a chance to test it?)

Yep, we definitely need some kind of fix for this. It just triggered on
me on -rc3 (system became sluggish, everything advanced only after a
keypress along with the already familiar clocksource unstable message in
dmesg).

Thomas, want me to rebase the patch ontop of tip:master?

Thanks.

-- 
Regards/Gruss,
Boris.

Advanced Micro Devices GmbH
Einsteinring 24, 85609 Dornach
General Managers: Alberto Bozzo, Andrew Bowd
Registration: Dornach, Gemeinde Aschheim, Landkreis Muenchen
Registergericht Muenchen, HRB Nr. 43632

  reply	other threads:[~2010-11-24 11:25 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-10-26 11:20 Clocksource tsc unstable (delta = -8589361717 ns) in current git Markus Trippelsdorf
2010-10-26 13:18 ` Borislav Petkov
2010-10-26 13:58   ` Markus Trippelsdorf
2010-10-26 14:05     ` Markus Trippelsdorf
2010-10-26 14:38     ` Peter Zijlstra
2010-10-26 15:46       ` Thomas Gleixner
2010-10-26 16:41         ` Borislav Petkov
2010-10-26 15:48     ` Thomas Gleixner
2010-10-26 17:56       ` Markus Trippelsdorf
2010-10-26 18:19         ` Borislav Petkov
2010-10-26 19:18       ` john stultz
2010-10-27 14:26         ` Markus Trippelsdorf
2010-10-27 18:26           ` [bisected] Clocksource tsc unstable git markus
2010-10-27 19:36             ` Peter Zijlstra
2010-10-27 19:42               ` Markus Trippelsdorf
2010-10-27 19:58               ` Marcelo Tosatti
2010-11-09 12:58               ` Heiko Carstens
2010-11-09 13:07                 ` Markus Trippelsdorf
2010-11-09 13:21                 ` Markus Trippelsdorf
2010-11-09 13:28                   ` Heiko Carstens
2010-11-09 13:45                   ` Peter Zijlstra
2010-11-09 13:33                 ` Peter Zijlstra
2010-10-29  8:18             ` Borislav Petkov
2010-10-29  8:30               ` Markus Trippelsdorf
2010-10-29 10:27                 ` Borislav Petkov
2010-10-29 11:34                   ` Markus Trippelsdorf
2010-10-29 11:39                     ` Borislav Petkov
2010-10-29 11:54                       ` Markus Trippelsdorf
2010-10-29 13:13                         ` Borislav Petkov
2010-10-29 12:14                   ` Thomas Gleixner
2010-10-29 17:00                     ` Borislav Petkov
2010-10-29 17:26                       ` Markus Trippelsdorf
2010-11-01 18:05                         ` Thomas Gleixner
2010-11-01 18:45                           ` Markus Trippelsdorf
2010-11-02 15:26                             ` Thomas Gleixner
2010-11-05 16:09                               ` Borislav Petkov
2010-11-05 16:42                                 ` Markus Trippelsdorf
2010-11-05 17:45                                   ` Markus Trippelsdorf
2010-11-05 21:27                                   ` Markus Trippelsdorf
2010-11-05 21:32                                     ` Borislav Petkov
2010-11-09 14:02                                       ` Thomas Gleixner
2010-11-09 14:39                                         ` Borislav Petkov
2010-11-17 23:21                                           ` Markus Trippelsdorf
2010-11-24 11:25                                             ` Borislav Petkov [this message]
2010-10-29 17:34                       ` Thomas Gleixner
2010-10-27  3:24     ` Clocksource tsc unstable (delta = -8589361717 ns) in current git Mike Galbraith

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