From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33475) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W1J7c-0002PP-Cj for qemu-devel@nongnu.org; Thu, 09 Jan 2014 12:10:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W1J7T-0000P3-Bn for qemu-devel@nongnu.org; Thu, 09 Jan 2014 12:10:20 -0500 Received: from e39.co.us.ibm.com ([32.97.110.160]:55176) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W1J7S-00004u-VI for qemu-devel@nongnu.org; Thu, 09 Jan 2014 12:10:11 -0500 Received: from /spool/local by e39.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 9 Jan 2014 10:09:48 -0700 Received: from b01cxnp22035.gho.pok.ibm.com (b01cxnp22035.gho.pok.ibm.com [9.57.198.25]) by d01dlp02.pok.ibm.com (Postfix) with ESMTP id 83E316E8048 for ; Thu, 9 Jan 2014 12:09:42 -0500 (EST) Received: from d01av05.pok.ibm.com (d01av05.pok.ibm.com [9.56.224.195]) by b01cxnp22035.gho.pok.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id s09H9kRY9634160 for ; Thu, 9 Jan 2014 17:09:46 GMT Received: from d01av05.pok.ibm.com (localhost [127.0.0.1]) by d01av05.pok.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id s09H9jEU027605 for ; Thu, 9 Jan 2014 12:09:45 -0500 Message-ID: <52CED7D9.5010507@linux.vnet.ibm.com> Date: Thu, 09 Jan 2014 12:09:45 -0500 From: Corey Bryant MIME-Version: 1.0 References: <52B744BC.60605@gmail.com> <20140108042935.GE30570@stefanha-thinkpad.redhat.com> <52CECC62.5060504@gmail.com> In-Reply-To: <52CECC62.5060504@gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] Missing vhost=on support on -netdev bridge. List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Piotr Karbowski , Stefan Hajnoczi Cc: qemu-devel@nongnu.org On 01/09/2014 11:20 AM, Piotr Karbowski wrote: > Hi > > On 01/08/2014 05:29 AM, Stefan Hajnoczi wrote: >> On Sun, Dec 22, 2013 at 08:59:56PM +0100, Piotr Karbowski wrote: >>> Looks like netdev bridge have no support for vhost=on switch. Would >>> be ince if that could be added. >> >> Try -netdev tap,helper=/path/to/qemu-bridge-helper,vhost=on,... > > Sadly, -netdev tap does not support br= so I can't specify the bridge > for helper. > > And I can't pass the '--use-br=' argument for helper= tap's option so no > workaround here. > > -- Piotr. > > > You should be able to pass a command line like this: -net tap,helper="/usr/local/libexec/qemu-bridge-helper --br=br0" -- Regards, Corey Bryant