From mboxrd@z Thu Jan  1 00:00:00 1970
From: David Vrabel <david.vrabel@citrix.com>
Subject: Re: PV DomU running linux 3.17.3 causing xen-netback
 fatal error in Dom0
Date: Fri, 5 Dec 2014 14:16:00 +0000
Message-ID: <5481BE20.9020001@citrix.com>
References: <19758084.30.1417707380178.JavaMail.root@zimbra.overnetdata.com>	<54808372.8090102@citrix.com>
	<5481A9BA.1000009@linaro.org>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
In-Reply-To: <5481A9BA.1000009@linaro.org>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Zoltan Kiss <zoltan.kiss@linaro.org>, David Vrabel <david.vrabel@citrix.com>, Anthony Wright <anthony@overnetdata.com>
Cc: xen-devel@lists.xensource.com, Wei Liu <wei.liu2@citrix.com>, Ian Campbell <ian.campbell@citrix.com>
List-Id: xen-devel@lists.xenproject.org

On 05/12/14 12:48, Zoltan Kiss wrote:
> Hi,
> 
> Maybe I'm misreading it, but it seems to me that netfront doesn't slice
> up the linear buffer at all, just blindly sends it. In xennet_start_xmit:

This is handled in the beginning of xennet_make_frags() (which I would
agree isn't not the obvious place for it).

David