From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753798Ab3AJLHc (ORCPT ); Thu, 10 Jan 2013 06:07:32 -0500 Received: from mx1.redhat.com ([209.132.183.28]:11767 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753707Ab3AJLHa (ORCPT ); Thu, 10 Jan 2013 06:07:30 -0500 Date: Thu, 10 Jan 2013 13:11:17 +0200 From: "Michael S. Tsirkin" To: Rusty Russell Cc: Sjur =?iso-8859-1?Q?Br=E6ndeland?= , Linus Walleij , virtualization@lists.linux-foundation.org, LKML Subject: Re: [RFCv2 00/12] Introduce host-side virtio queue and CAIF Virtio. Message-ID: <20130110111117.GE13451@redhat.com> References: <871ug75vp1.fsf@rustcorp.com.au> <1354718230-4486-1-git-send-email-sjur@brendeland.net> <20121206102750.GF10837@redhat.com> <877goc0wac.fsf@rustcorp.com.au> <87pq1f2rj0.fsf@rustcorp.com.au> <87wqvl1g9s.fsf@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <87wqvl1g9s.fsf@rustcorp.com.au> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 10, 2013 at 09:00:55PM +1030, Rusty Russell wrote: > Not sure why vring/net doesn't built a packet and feed it in > netif_rx_ni(). This is what tun seems to do, and with this code it > should be fairly optimal. Because we want to use NAPI. -- MST