From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759538Ab3BGX04 (ORCPT ); Thu, 7 Feb 2013 18:26:56 -0500 Received: from meriadoc.sigma-star.at ([178.63.61.2]:58085 "EHLO meriadoc.sigma-star.at" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759428Ab3BGX0x (ORCPT ); Thu, 7 Feb 2013 18:26:53 -0500 Date: Fri, 8 Feb 2013 00:26:44 +0100 From: Richard Weinberger To: Alex Williamson Cc: David Gstir , kvm@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: DMAR faults from unrelated device when vfio is used Message-ID: <20130208002644.1ce3d958@spider.haslach.nod.at> In-Reply-To: <1360277398.8412.16.camel@ul30vt.home> References: <1359972630.2498.21.camel@riven-lux.site> <1359992968.11144.414.camel@bling.home> <1360071110.6200.19.camel@riven-lux.site> <1360078648.11144.558.camel@bling.home> <1360096613.11144.612.camel@bling.home> <20130206190908.79073124@spider.haslach.nod.at> <1360176440.11144.676.camel@bling.home> <20130206212553.667e6d8b@spider.haslach.nod.at> <1360190737.11144.731.camel@bling.home> <20130207232311.27a5600a@spider.haslach.nod.at> <1360277398.8412.16.camel@ul30vt.home> X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.14; x86_64-suse-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am Thu, 07 Feb 2013 15:49:58 -0700 schrieb Alex Williamson : > > If I whitelist pcieport USB3 works within the guests. :-) > > Binding 1c.0 and 1c.6 is no longer needed. > > Next week I'll run some more tests with USB3 devices. > > Great! Thanks for the test. I assume you didn't need to do anything > with unbinding pciehp? Yeah, unbinding from pciehp was not needed. Next week I'll have physical access to that box and be able run more tests. So far everything looks fine. Thanks, //richard