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    SubjectRe: [PATCH 0/7] [RFC] Sizing zones and holes in an architecture independent manner V2
    On Sat, 15 Apr 2006, Nigel Cunningham wrote:

    > It looks to me like this code could be used by the software suspend code in
    > our determinations of what pages to save

    Potentially yes. Currently, the node map and related functions are marked
    __init so they become unavailable but that is not set in stone.

    >, particularly in the context of
    > memory hotplug support.

    Right now during memory hot-add, the memory is not registered with
    add_active_range(), but it would be straight-forward to add the call to
    add_memory() of each architecture that supported hotplug for example.

    > Just some food for thought at the moment; I'll see if
    > I can come up with a patch when I have some time, but it might help justify
    > getting this merged.


    Mel Gorman
    Part-time Phd Student Linux Technology Center
    University of Limerick IBM Dublin Software Lab
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