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Re: [win-pv-devel] xenvif DPC timeout

> -----Original Message-----
> From: win-pv-devel [mailto:win-pv-devel-bounces@xxxxxxxxxxxxxxxxxxxx] On
> Behalf Of Rafal Wojdyla
> Sent: 07 July 2016 23:47
> To: win-pv-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: [win-pv-devel] xenvif DPC timeout
> Hi,
> I'm testing the latest version of pvdrivers in Qubes and I'm running
> into a DPC timeout in xenvif at the system startup (Win 7 x64).
> Apparently ControllerSetHashAlgorithm() fails and the whole frontend
> fails to initialize? I attached the debug output.

Damn. That looks like a backwards compatibility bug.

> We're using Xen 4.6.0-13 atm.

It's not the version of Xen that's the issue, it's what your dom0 kernel is. It 
looks like you need to run a 4.7 kernel with my recent netback changes to fix 
this in the short term. I'll try to repro and add any necessary compatibility 
fix a.s.a.p.

Thanks for pointing this out!



> --
> Rafał Wojdyła
> Qubes Windows Tools developer
> https://qubes-os.org/
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