From: Tomasz Wroblewski <tomasz.wroblewski@citrix.com>
To: Wei Liu <wei.liu2@citrix.com>
Cc: xen-devel <xen-devel@lists.xenproject.org>,
Paul Durrant <Paul.Durrant@citrix.com>,
David Vrabel <david.vrabel@citrix.com>
Subject: Re: Netback vif reference count mismatching in latest 3.11 kernels
Date: Wed, 27 Nov 2013 18:02:10 +0100 [thread overview]
Message-ID: <52962592.1080406@citrix.com> (raw)
In-Reply-To: <20131127164608.GG12187@zion.uk.xensource.com>
> OK, I get what you mean. The separation of vif disconnect and free is
> indeed causing problem.
>
> I think the right fix would be to make things symmetric again.
>
> Does the following *untested* patch work for you? If so I will submit a
> proper patch to netdev.
>
Thanks, indeed your patch works fine after a quick linux hibernate tests. But I will do more comprehensive test tomorrow morning (such as
with windows guests as well, and things like rebooting backend network vm while front stays up) and get back to you with the result, so
probably best to hold off a little :) thanks!
next prev parent reply other threads:[~2013-11-27 17:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-27 14:07 Netback vif reference count mismatching in latest 3.11 kernels Tomasz Wroblewski
2013-11-27 14:41 ` Wei Liu
2013-11-27 15:17 ` Paul Durrant
2013-11-27 15:51 ` Wei Liu
2013-11-27 16:21 ` Tomasz Wroblewski
2013-11-27 16:46 ` Wei Liu
2013-11-27 17:02 ` Tomasz Wroblewski [this message]
2013-11-28 10:32 ` Tomasz Wroblewski
2013-11-28 11:45 ` Wei Liu
2013-11-28 12:07 ` Tomasz Wroblewski
2013-11-28 12:10 ` Wei Liu
2013-11-27 17:24 ` Wei Liu
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