From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NRpTb-0006gT-B4 for qemu-devel@nongnu.org; Mon, 04 Jan 2010 11:08:15 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1NRpTW-0006fs-QX for qemu-devel@nongnu.org; Mon, 04 Jan 2010 11:08:14 -0500 Received: from [199.232.76.173] (port=48774 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NRpTW-0006fp-KE for qemu-devel@nongnu.org; Mon, 04 Jan 2010 11:08:10 -0500 Received: from mx20.gnu.org ([199.232.41.8]:48390) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1NRpTV-0002a1-HJ for qemu-devel@nongnu.org; Mon, 04 Jan 2010 11:08:10 -0500 Received: from mx1.redhat.com ([209.132.183.28]) by mx20.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1NRpTM-0000K8-6o for qemu-devel@nongnu.org; Mon, 04 Jan 2010 11:08:00 -0500 Message-ID: <4B421258.8030803@redhat.com> Date: Mon, 04 Jan 2010 17:07:52 +0100 From: Gerd Hoffmann MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH 2/3] virtio-console: Add a virtio-serial bus, support for multiple devices and ports References: <1261504146-26018-1-git-send-email-amit.shah@redhat.com> <1261504146-26018-2-git-send-email-amit.shah@redhat.com> <1261504146-26018-3-git-send-email-amit.shah@redhat.com> <20091223150732.GA15932@amit-x200.redhat.com> <20091223194020.GA22864@amit-x200.redhat.com> <20091224051415.GA25261@amit-x200.redhat.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Markus Armbruster Cc: Amit Shah , qemu-devel@nongnu.org, agraf@suse.de On 12/24/09 09:26, Markus Armbruster wrote: > We could declare that -virtioconsole always creates a bus a feature, but > I can do that in good conscience only if the console created along with > it always gets attached to it, even when other suitable buses exist. I'd just discourage mixing -virtioconsole and -device virtio-serial-$bus The whole point of -virtioconsole is backward compatibility for management apps / start scripts and the like and it should create a device which can be used by the guest like the qemu 0.11 virtioconsole. If you are using device virtio-serial-$bus you are obviously not needing the backward compatibility stuff ;) cheers, Gerd