Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933868Ab3GPTd3 (ORCPT ); Tue, 16 Jul 2013 15:33:29 -0400 Received: from shards.monkeyblade.net ([149.20.54.216]:39387 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933239Ab3GPTd2 (ORCPT ); Tue, 16 Jul 2013 15:33:28 -0400 Date: Tue, 16 Jul 2013 12:33:26 -0700 (PDT) Message-Id: <20130716.123326.798365002638711260.davem@davemloft.net> To: rusty@rustcorp.com.au Cc: mst@redhat.com, netdev@vger.kernel.org, jasowang@redhat.com, amwang@redhat.com, akong@redhat.com, davej@redhat.com, virtualization@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] virtio-net: put virtio net header inline with data From: David Miller In-Reply-To: <8761wc38ea.fsf@rustcorp.com.au> References: <87vc4kcfzg.fsf@rustcorp.com.au> <20130709.213807.350021632586146971.davem@davemloft.net> <8761wc38ea.fsf@rustcorp.com.au> X-Mailer: Mew version 6.5 on Emacs 24.1 / Mule 6.0 (HANACHIRUSATO) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.5.1 (shards.monkeyblade.net [0.0.0.0]); Tue, 16 Jul 2013 12:33:27 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 896 Lines: 24 From: Rusty Russell Date: Mon, 15 Jul 2013 11:13:25 +0930 > From: Michael S. Tsirkin > > For small packets we can simplify xmit processing > by linearizing buffers with the header: > most packets seem to have enough head room > we can use for this purpose. > Since existing hypervisors require that header > is the first s/g element, we need a feature bit > for this. > > Signed-off-by: Michael S. Tsirkin > Signed-off-by: Rusty Russell I really think this has to wait until the next merge window, sorry. Please resubmit this when I open net-next back up, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/