Re: [PATCH] hibernation should work ok with memory hotplug

Dave Hansen
2008-11-04T00:52:47Z

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