From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753654AbaF0Llh (ORCPT ); Fri, 27 Jun 2014 07:41:37 -0400 Received: from mail-we0-f175.google.com ([74.125.82.175]:37810 "EHLO mail-we0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753457AbaF0Llg (ORCPT ); Fri, 27 Jun 2014 07:41:36 -0400 Message-ID: <53AD586A.40900@redhat.com> Date: Fri, 27 Jun 2014 13:41:30 +0200 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Borislav Petkov , lkml CC: Peter Zijlstra , Steven Rostedt , x86-ml , kvm@vger.kernel.org, =?UTF-8?B?SsO2cmcgUsO2ZGVs?= Subject: Re: __schedule #DF splat References: <20140625153227.GA13845@pd.tnic> <20140625202650.GC13845@pd.tnic> <20140627101831.GB23153@pd.tnic> In-Reply-To: <20140627101831.GB23153@pd.tnic> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 27/06/2014 12:18, Borislav Petkov ha scritto: > Joerg says I should bisect but I'm busy with other stuff. If people are > interested in chasing this further, I could free up some time to do > so... Please first try "-M pc-1.7" on the 2.0 QEMU. If it fails, please do bisect it. A QEMU bisection between one release only usually takes only half an hour or so for me. I use ../configure --target-list=x86_64-softmmu && make distclean && ../configure --target-list=x86_64-softmmu && make -j8 subdir-x86_64-softmmu Until it's below 50 commits. After that point just "make -j8 subdir-x86_64-softmmu" should do. This ensures that build system changes do not bite you as you move back and forth in time. Thanks! Paolo