Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755967AbaAVNuW (ORCPT ); Wed, 22 Jan 2014 08:50:22 -0500 Received: from mx1.redhat.com ([209.132.183.28]:13284 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755631AbaAVNuT (ORCPT ); Wed, 22 Jan 2014 08:50:19 -0500 Message-ID: <52DFCC79.6080402@redhat.com> Date: Wed, 22 Jan 2014 14:49:45 +0100 From: Paolo Bonzini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Peter Zijlstra , Michael wang CC: Ingo Molnar , Gleb Natapov , Fengguang Wu , kvm@vger.kernel.org, LKML Subject: Re: [BUG] sched: tip/master show soft lockup while running multiple VM References: <52DF8101.6020903@linux.vnet.ibm.com> <20140122123643.GO31570@twins.programming.kicks-ass.net> In-Reply-To: <20140122123643.GO31570@twins.programming.kicks-ass.net> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Il 22/01/2014 13:36, Peter Zijlstra ha scritto: > On Wed, Jan 22, 2014 at 04:27:45PM +0800, Michael wang wrote: >> # CONFIG_PREEMPT_NONE is not set >> CONFIG_PREEMPT_VOLUNTARY=y >> # CONFIG_PREEMPT is not set > > Could you try the patch here: > > lkml.kernel.org/r/20140122102435.GH31570@twins.programming.kicks-ass.net > > I suspect its the same issue. > Yes, looks like the same thing. Thanks Peter. Paolo -- 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/