From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe - Profihost AG Subject: Re: netconsole breaks netpoll on bridge Date: Tue, 17 Jun 2014 08:06:58 +0200 Message-ID: <539FDB02.2020700@profihost.ag> References: <539EE86E.6030806@profihost.ag> <6B8712E6-8012-42C3-9D98-0EBD943F2894@profihost.ag> <835D3F57-EB3A-4D30-B19C-7CC987D06C55@profihost.ag> <20140616213019.GA31594@electric-eye.fr.zoreil.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Cong Wang , Stephen Hemminger , David Miller , "bridge@lists.linux-foundation.org" , Linux Netdev List , LKML To: Francois Romieu Return-path: Received: from mail-ph.de-nserver.de ([85.158.179.214]:39031 "EHLO mail-ph.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755130AbaFQGHB (ORCPT ); Tue, 17 Jun 2014 02:07:01 -0400 In-Reply-To: <20140616213019.GA31594@electric-eye.fr.zoreil.com> Sender: netdev-owner@vger.kernel.org List-ID: Am 16.06.2014 23:30, schrieb Francois Romieu: > Stefan Priebe - Profihost AG : > [...] >> That sounds great! Is there anything I can do or some code I can port to veth? > > You may add an empty handler for .ndo_poll_controller in drivers/net/veth.c > and give it a try on current kernel. > > It should not be too bad. > Why is an empty poll controller enough to fix it? This sounds a bit crazy to me. Greets, Stefan