From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45303) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1faaZQ-0007vO-Jl for qemu-devel@nongnu.org; Wed, 04 Jul 2018 01:43:17 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1faaZM-0003BD-U7 for qemu-devel@nongnu.org; Wed, 04 Jul 2018 01:43:16 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:34954 helo=mx1.redhat.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1faaZM-0003B3-PM for qemu-devel@nongnu.org; Wed, 04 Jul 2018 01:43:12 -0400 Date: Wed, 4 Jul 2018 08:43:08 +0300 From: "Michael S. Tsirkin" Message-ID: <20180704083924-mutt-send-email-mst@kernel.org> References: <20180629221907.3662-1-venu.busireddy@oracle.com> <20180702161404.GA2339@rkaganb.sw.ru> <449f1449-ddf6-cd95-976c-14d04d8d503a@oracle.com> <20180703095825.GC30904@rkaganb.sw.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180703095825.GC30904@rkaganb.sw.ru> Subject: Re: [Qemu-devel] [PATCH v3 0/3] Use of unique identifier for pairing virtio and passthrough devices... List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Roman Kagan , si-wei liu , Venu Busireddy , Marcel Apfelbaum , virtio-dev@lists.oasis-open.org, qemu-devel@nongnu.org On Tue, Jul 03, 2018 at 12:58:25PM +0300, Roman Kagan wrote: > > > How is this supposed to work with legacy guests that don't support it? > > Only PV device will be exposed on legacy guest. > > So how is this coordination going to work? Here's a description: https://www.mail-archive.com/qemu-devel@nongnu.org/msg538867.html -- MST