From mboxrd@z Thu Jan  1 00:00:00 1970
From: Qin Chuanyu <qinchuanyu@huawei.com>
Subject: Re: [PATCH] virtio: make udp more efficient by avoiding indirect
 desc
Date: Wed, 12 Feb 2014 09:51:00 +0800
Message-ID: <52FAD384.9060008@huawei.com>
References: <52FA3AAC.2050003@huawei.com> <20140211154308.GA467@redhat.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="ISO-8859-1"; format=flowed
Content-Transfer-Encoding: 7bit
Cc: <rusty@rustcorp.com.au>, KVM list <kvm@vger.kernel.org>
To: "Michael S. Tsirkin" <mst@redhat.com>
Return-path: <kvm-owner@vger.kernel.org>
Received: from szxga03-in.huawei.com ([119.145.14.66]:52933 "EHLO
	szxga03-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1752120AbaBLBv6 (ORCPT <rfc822;kvm@vger.kernel.org>);
	Tue, 11 Feb 2014 20:51:58 -0500
In-Reply-To: <20140211154308.GA467@redhat.com>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

On 2014/2/11 23:43, Michael S. Tsirkin wrote:
> On Tue, Feb 11, 2014 at 10:58:52PM +0800, Qin Chuanyu wrote:
>> udp packet use 2 buffers at least, one for vnet_hdr and
>> one for skb->data.
>
> Not really, we use 1 buffer now with vnet_hdr inline with data.
>
I would use it, Thanks.