From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753883Ab0IJNKm (ORCPT ); Fri, 10 Sep 2010 09:10:42 -0400 Received: from ackle.nomi.cz ([81.31.33.35]:36734 "EHLO ackle.nomi.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753643Ab0IJNKl (ORCPT ); Fri, 10 Sep 2010 09:10:41 -0400 Date: Fri, 10 Sep 2010 15:10:35 +0200 From: =?utf-8?B?VG9tw6HFoSBKYW5vdcWhZWs=?= To: "H. Peter Anvin" Cc: Greg KH , Jeremy Fitzhardinge , mingo@redhat.com, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, glommer@redhat.com, alan@lxorguk.ukuu.org.uk, zamsden@redhat.com, stable@kernel.org, mtosatti@redhat.com, gregkh@suse.de, peter@palfrader.org, tglx@linutronix.de, avi@redhat.com, linux-tip-commits@vger.kernel.org Subject: Re: [stable] [tip:x86/urgent] x86: Add memory modify constraints to xchg() and cmpxchg() Message-ID: <20100910131035.GA16636@nomi.cz> References: <4C4F7277.8050306@zytor.com> <4C5759FF.1000807@goop.org> <20100802235950.GA662@kroah.com> <20100909195301.GA18291@nomi.cz> <4C894E64.3050800@zytor.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <4C894E64.3050800@zytor.com> User-Agent: Mutt/1.5.19 (2009-01-05) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Thu, Sep 09, 2010 at 02:15:16PM -0700, H. Peter Anvin wrote: > > The system boots and works just fine with 2.6.32.21 with the patch reverted. > > v2.6.36-rc3-185-gd56557a works fine as well, perhaps there were other fixes > > that didn't get to stable (e.g. 4532b30). > > I believe this needs 69309a05907546fb686b251d4ab041c26afe1e1d, which I > think is being queued up for stable. > > Could you try applying 69309a05907546fb686b251d4ab041c26afe1e1d and see > if it solves your problem. It does indeed. Thanks. -- Tomáš Janoušek, a.k.a. Liskni_si, http://work.lisk.in/