Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756104Ab0GHLEB (ORCPT ); Thu, 8 Jul 2010 07:04:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:22195 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753866Ab0GHLD7 (ORCPT ); Thu, 8 Jul 2010 07:03:59 -0400 Date: Thu, 8 Jul 2010 14:03:34 +0300 From: Gleb Natapov To: Peter Palfrader , Glauber Costa , Greg KH , linux-kernel@vger.kernel.org, stable@kernel.org, stable-review@kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, alan@lxorguk.ukuu.org.uk, Zachary Amsden , Jeremy Fitzhardinge , Avi Kivity , Marcelo Tosatti Subject: Re: [patch 134/149] x86, paravirt: Add a global synchronization point for pvclock Message-ID: <20100708110334.GT4689@redhat.com> References: <20100701175144.GA2116@kroah.com> <20100701173218.125822294@clark.site> <20100707124731.GJ15122@anguilla.noreply.org> <20100707135140.GI2707@mothafucka.localdomain> <20100707143338.GK15122@anguilla.noreply.org> <20100707151540.GH4689@redhat.com> <20100707200536.GL15122@anguilla.noreply.org> <20100708053100.GJ4689@redhat.com> <20100708085114.GM15122@anguilla.noreply.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20100708085114.GM15122@anguilla.noreply.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1048 Lines: 26 On Thu, Jul 08, 2010 at 10:51:14AM +0200, Peter Palfrader wrote: > On Thu, 08 Jul 2010, Gleb Natapov wrote: > > > > > And what if you provide -cpu qemu64,-kvmclock to qemu command line? > > > > > > Adding that to the glob of options that already were there from libvirt > > > didn't disable it, but using an LD_PRELOAD wrapper[1] to that purpose on > > > the host when starting kvm did help. > > > > > Strange. -kvmclock should have had the same effect. What qemu is it? > > What is your command line? > > | QEMU PC emulator version 0.11.1 (qemu-kvm-0.11.1), Copyright (c) 2003-2008 Fabrice Bellard > from the debian package qemu-kvm (0.11.1+dfsg-1~bpo50+1) That explain it. 0.11 is really old. Don't have this ability. > [should we trim the CC list? If yes, to what?] Better not to. -- Gleb. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/