Re: [Xen-devel] linux 3.1.0 - no network offload

[James Harper <james.harper@xxxxxxxxxxxxxxxx>]

> 
> On Mon, 2011-12-26 at 10:43 +0000, James Harper wrote:
> > I've just noticed that all the offloads on my vif interfaces are
> > disabled and I can't enable them. Has something changed in the later
> > kernels?
> 
> It's hard to say unless you provide details like which kernel are you using. 
> Do
> you know which baseline last worked for you?
> 
> Are you talking about the vif device in dom0 or the endpoint inside the guest
> or both?
> 
> 47103041e91794acdbc6165da0ae288d844c820b is the only upstream netback
> which springs out as being related. IIRC
> d0e5d83284dac15c015bb48115b6780f5a6413cd is a fixup for that commit
> relating to migration.
> 
> The contents of the front and backend directories in xenstore might be
> interesting?
> 

I upgraded my Debian kernel and all the problems went away. It was also 
obscured by a bug in my GPLPV drivers that wasn't reading the 'checksum offload 
enabled' flag from the registry properly which caused problems of its own, but 
the linux PV DomU's were also misbehaving.

Thanks

James
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