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Re: [Xen-devel] [PATCH v1 3/8]: PVH startup changes (enlighten.c)

On Wed, 3 Oct 2012, Ian Campbell wrote:
> On Wed, 2012-10-03 at 12:58 +0100, Stefano Stabellini wrote:
> > > So for now, how about, lets go
> > > with what I've got. I'll make a note, and when I do xen patch, I'll
> > > figure it out, and would be a very small linux patch. I want to get
> > > linux patch in soon before the window closes.
> > 
> > We can leave page special as it is for now with very little
> > consequences, because it is not part of the interface with Xen. However
> > this is part of the interface, so whatever we choose here is going to be
> > hard to change later on.
> I suggested that until we have seen and reviewed the hypervisor side
> patches this guest side functionality all needs to be under an option
> which has CONFIG_EXPERIMENTAL as a dependency and a comment explaining
> that the ABI is not fixed yet, similar to what we did for the ARM port.

OK. In that case we can also keep the pfn/mfn issue as it is and change
it later.

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