From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcelo Tosatti Subject: Re: [PATCH v2] device-assignment: Reset device on system reset Date: Fri, 1 Apr 2011 18:57:38 -0300 Message-ID: <20110401215738.GA3195@amt.cnet> References: <20110317192923.24889.79288.stgit@s20.home> <20110317212413.14852.67041.stgit@s20.home> <20110317215542.GN15007@x200.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Alex Williamson , kvm@vger.kernel.org, ddutile@redhat.com, bernhard.kohl@nsn.com To: Chris Wright Return-path: Received: from mx1.redhat.com ([209.132.183.28]:54861 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757572Ab1DCDVG (ORCPT ); Sat, 2 Apr 2011 23:21:06 -0400 Content-Disposition: inline In-Reply-To: <20110317215542.GN15007@x200.localdomain> Sender: kvm-owner@vger.kernel.org List-ID: On Thu, Mar 17, 2011 at 02:55:42PM -0700, Chris Wright wrote: > * Alex Williamson (alex.williamson@redhat.com) wrote: > > On system reset, we currently try to quiesce DMA by clearing the > > command register. This assumes that nothing re-enables bus master > > support without first de-programming the device. Use a bigger > > hammer to help the guest not shoot itself by issuing a function > > reset via sysfs on each system reset. > > > > Signed-off-by: Alex Williamson > > Looks good. > > Acked-by: Chris Wright Applied, thanks.