Re: [PATCH 03/35] xen: document Xen is using an unused bit for thepagetables

[Konrad Rzeszutek Wilk]

On Fri, May 25, 2012 at 07:02:07PM +0200, Andrea Arcangeli wrote:
> Xen has taken over the last reserved bit available for the pagetables
> which is set through ioremap, this documents it and makes the code
> more readable.

Andrea, my previous respone had a question about this - was wondering
if you had a chance to look at that in your busy schedule and provide
some advice on how to remove the _PAGE_IOMAP altogether?
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