Re: [Xen-devel] Re: Xen reboots when trying to start new domain

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

We now support direct update of PTEs by guests. To allow this we have
to record which entry in a page directory the page table is mapped
at. This means we can no longer support having the same page table
mapped at differnt PDE indexes.

 -- Keir

> 
> 
> > That isn't allowed any more. :-)
> 
> Ahh - yes I think it does. I wonder how FreeBSD will fair without that
> mapping. Does the aliasing make ref-counting too hard?
> 
> 
> 
> 
> 
> 
> >
> >  -- Keir
> >
> >
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