netdev - Re: [Xen-devel] [PATCH net] xen-netback: bookkeep number of queues in our own module

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Message-ID: <20140618144914.GH20819@zion.uk.xensource.com>
Date:	Wed, 18 Jun 2014 15:49:15 +0100
From:	Wei Liu <wei.liu2@...rix.com>
To:	Sander Eikelenboom <linux@...elenboom.it>
CC:	Wei Liu <wei.liu2@...rix.com>,
	Boris Ostrovsky <boris.ostrovsky@...cle.com>,
	<netdev@...r.kernel.org>, David Vrabel <david.vrabel@...rix.com>,
	Ian Campbell <ian.campbell@...rix.com>,
	<xen-devel@...ts.xen.org>
Subject: Re: [Xen-devel] [PATCH net] xen-netback: bookkeep number of queues
 in our own module

On Wed, Jun 18, 2014 at 04:34:47PM +0200, Sander Eikelenboom wrote:
[...]
> >> David sent a couple of patches earlier today that I have been testing and
> >> they appear to fix both netfront and netback. (I am waiting for 32-bit to
> >> finish)
> >> 
> >> http://lists.xenproject.org/archives/html/xen-devel/2014-06/msg02308.html
> >> 
> 
> > I saw that, but they don't fix this backend bug. Try crashing the guest
> > before it connects to backend. As I said in commit message:
> 
> Hmm i guess that was the bug_on i hit some time ago with testing the multiqueue 
> patches, from what i remember i indeed had guest that crashed earlier on.
> 

Probably. The oops message in your report looked very much alike. Just
that I didn't have convenient mean to reproduce so I couldn't fix it
earlier. :-)

Wei.
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