From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tvrtko Ursulin Subject: Re: 2.6.35 hangs on early boot in KVM Date: Tue, 3 Aug 2010 15:57:03 +0100 Message-ID: <201008031557.04613.tvrtko.ursulin@sophos.com> References: <201008031028.57263.tvrtko.ursulin@sophos.com> <4C582CDC.8050801@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT Cc: "linux-kernel@vger.kernel.org" , KVM list To: Avi Kivity Return-path: In-Reply-To: <4C582CDC.8050801@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org On Tuesday 03 Aug 2010 15:51:08 Avi Kivity wrote: > On 08/03/2010 12:28 PM, Tvrtko Ursulin wrote: > > I have basically built 2.6.35 with make oldconfig from a working 2.6.34. > > Latter works fine in kvm while 2.6.35 hangs very early. I see nothing > > after grub (have early printk and verbose bootup enabled), just a > > blinking VGA cursor and CPU at 100%. > > Please copy kvm@vger.kernel.org on kvm issues. > > > CONFIG_PRINTK_TIME=y > > Try disabling this as a workaround. I am in the middle of a bisect run with five builds left to go, currently I have: bad 537b60d17894b7c19a6060feae40299d7109d6e7 good 93c9d7f60c0cb7715890b1f9e159da6f4d1f5a65 Tvrtko Sophos Plc, The Pentagon, Abingdon Science Park, Abingdon, OX14 3YP, United Kingdom. Company Reg No 2096520. VAT Reg No GB 348 3873 20.