From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759547Ab2IFDB7 (ORCPT ); Wed, 5 Sep 2012 23:01:59 -0400 Received: from ozlabs.org ([203.10.76.45]:53847 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755185Ab2IFDAz (ORCPT ); Wed, 5 Sep 2012 23:00:55 -0400 From: Rusty Russell To: "Michael S. Tsirkin" , Ohad Ben-Cohen , Christian Borntraeger , Cornelia Huck , linux390@de.ibm.com, Martin Schwidefsky , Heiko Carstens , "Michael S. Tsirkin" , Paul Gortmaker , Stratos Psomadakis , "David S. Miller" , lguest@lists.ozlabs.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, virtualization@lists.linux-foundation.org, kvm@vger.kernel.org Subject: Re: [PATCH] virtio: support reserved vqs In-Reply-To: <20120905184745.GA15861@redhat.com> References: <20120905184745.GA15861@redhat.com> User-Agent: Notmuch/0.13.2 (http://notmuchmail.org) Emacs/23.3.1 (i686-pc-linux-gnu) Date: Thu, 06 Sep 2012 12:11:50 +0930 Message-ID: <874nnbj2j5.fsf@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org "Michael S. Tsirkin" writes: > virtio network device multiqueue support reserves > vq 3 for future use (useful both for future extensions and to make it > pretty - this way receive vqs have even and transmit - odd numbers). > Make it possible to skip initialization for > specific vq numbers by specifying NULL for name. > Document this usage as well as (existing) NULL callback. > > Drivers using this not coded up yet, so I simply tested > with virtio-pci and verified that this patch does > not break existing drivers. > > Signed-off-by: Michael S. Tsirkin This seems sane. Applied. Thanks, Rusty.