Re: [sodaville] [PATCH 03/11] x86/dtb: Add a device tree for CE4100

From: H. Peter Anvin
Date: Mon Nov 29 2010 - 13:26:30 EST


On 11/28/2010 05:34 PM, Mitch Bradley wrote:
>
> The OLPC interface might be of some use as a starting point, but would
> need some work. It is currently in use on AMD Geode, Via C7, and Intel
> Atom based systems, but, among other issues, it conflicts with the
> Physical Address Extension feature.
>

It conflicts with at least PAE, PAT and x86-64. Since NX requires PAE,
it also conflicts with that. As such, I would think it would have to be
considered obsolete.

-hpa
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