Re: [Xen-devel] PCI Passthrough ARM Design : Draft1

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Fri, 2015-06-26 at 09:28 -0400, Konrad Rzeszutek Wilk wrote:
> I would advocate a more dynamic idea of GUEST_MMIO_* so that the toolstack
> can allocate those with headroom. Perhaps stash it at the far far end
> of the guest accessible memory? But that would require an 64-bit capable
> OS which might not work for all use-cases (where you want a 32-bit OS).

I'd be incline to define two areas, one under 4GB but limited in size
and the other above and to decide which to used based on $factors-tbd


> 
> > 
> > Ian.
> > 
> > 
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> > http://lists.xen.org/xen-devel



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