From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753808Ab0KXLZx (ORCPT ); Wed, 24 Nov 2010 06:25:53 -0500 Received: from s15228384.onlinehome-server.info ([87.106.30.177]:46555 "EHLO mail.x86-64.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753507Ab0KXLZw (ORCPT ); Wed, 24 Nov 2010 06:25:52 -0500 Date: Wed, 24 Nov 2010 12:25:30 +0100 From: Borislav Petkov To: Markus Trippelsdorf Cc: Thomas Gleixner , Borislav Petkov , john stultz , "linux-kernel@vger.kernel.org" , "hpa@linux.intel.com" , Ingo Molnar , "Herrmann3, Andreas" , "heiko.carstens@de.ibm.com" , "a.p.zijlstra@chello.nl" , "avi@redhat.com" , "mtosatti@redhat.com" Subject: Re: [bisected] Clocksource tsc unstable git Message-ID: <20101124112530.GA6005@kryptos.osrc.amd.com> References: <20101101184512.GA1589@arch.trippelsdorf.de> <20101105160919.GC25704@aftab> <20101105164225.GA1594@arch.trippelsdorf.de> <20101105212749.GA1559@arch.trippelsdorf.de> <20101105213248.GB28493@aftab> <20101109143941.GA31121@aftab> <20101117232120.GA1575@arch.trippelsdorf.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20101117232120.GA1575@arch.trippelsdorf.de> User-Agent: Mutt/1.5.20 (2009-06-14) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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