From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:50777) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWmWw-00063j-1N for qemu-devel@nongnu.org; Fri, 19 Feb 2016 09:59:38 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aWmWs-0008AY-R1 for qemu-devel@nongnu.org; Fri, 19 Feb 2016 09:59:37 -0500 Received: from mx1.redhat.com ([209.132.183.28]:49343) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aWmWs-0008AS-La for qemu-devel@nongnu.org; Fri, 19 Feb 2016 09:59:34 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (Postfix) with ESMTPS id B4AB52DC370 for ; Fri, 19 Feb 2016 14:59:33 +0000 (UTC) References: <1455470231-5223-1-git-send-email-pbonzini@redhat.com> <20160219094145-mutt-send-email-mst@redhat.com> From: Paolo Bonzini Message-ID: <56C72DD2.4040000@redhat.com> Date: Fri, 19 Feb 2016 15:59:30 +0100 MIME-Version: 1.0 In-Reply-To: <20160219094145-mutt-send-email-mst@redhat.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/8] virtio: allow migration with dataplane List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Michael S. Tsirkin" Cc: qemu-devel@nongnu.org, stefanha@redhat.com On 19/02/2016 08:42, Michael S. Tsirkin wrote: > On Sun, Feb 14, 2016 at 06:17:03PM +0100, Paolo Bonzini wrote: > > Currently, dataplane threads are shut down during migration because > > vring.c is not able to track dirty memory. However, all the relevant > > parts of QEMU have been made thread-safe now, so we can drop vring.c > > completely. With these patches, virtio-dataplane is now simply "virtio > > with ioeventfd in a different AioContext". > > virtio bits look OK to me. > Removing flags like started and disabled can happen later. Ok, as you prefer! I'll reply to Fam now, I had missed his remark. Paolo