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SubjectRe: [PATCH] hibernation should work ok with memory hotplug
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On Tue, 2008-11-04 at 01:29 +0100, Rafael J. Wysocki wrote:
> > Since zone *ranges* overlap, you can't tell to which zone a page belongs
> > simply from its address. You need to ask the 'struct page'.
>
> Understood.
>
> This means that some zones may contain some ranges of pfns that correspond
> to struct pages in another zone, correct?

Yup, that's correct.

The patch looks good to me.

-- Dave



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