Re: [Xen-devel] [PATCH 15/22] vixen: pass through version hypercalls to parent Xen

[Roger Pau Monné <roger.pau@xxxxxxxxxx>]

On Sat, Jan 06, 2018 at 02:54:30PM -0800, Anthony Liguori wrote:
> From: Anthony Liguori <aliguori@xxxxxxxxxx>
> 
> This is necessary to trigger event channel upcalls but it is also

I'm lost here, what does version have to do with upcalls?

> useful to passthrough the full version information such that the
> guest believes it is running on the parent Xen.

In any case, I think this is wrong. The interface the guest sees is
the interface from vixen, not the interface of the L0. Hence reporting
the L0 version is not appropriate.

Thanks, Roger.

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