Re: [Xen-devel] Powernow-k8 support

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 13 Jun 2006, at 13:20, Christian Roessner wrote:

> I searched around inside the NVidia forum and I found 2 patches, which 
> I
> applied to the hypervisor and to nv.c. Now, CPUfreq is working fine 
> here
> and I successfully use the nvidia driver. I have attached both patches.
> Maybe someone else may have the same problem, so in this thread he/she
> may find all neccessary info, whatever.
I'm surprised the nvidia driver works at all without this patch.

> Only one thing left ist the problem with the line
>
> line 1058     /* __update_vcpu_system_time(current); */
>
> But everything is working with this solution. What should this be for?
Time may temporarily run at the incorrect rate for a short while (less 
than a second). It's not that critical.
> I have noticed one other interesting thing with Xen: openVPN is nomore
> able to initialize any tunnels. Does this have something to do with the
> __update_vcpu_system_time function?
No. That's just weird. I wouldn't expect this to have any effect on 
openVPN.
 -- Keir


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