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    SubjectRe: Re : sparsemem usage
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    Ar Mer, 2006-08-02 am 15:33 +0000, ysgrifennodd moreau francis:
    > > sections but nothing stops you marking most of the 2Mb section except
    > > the 128K that exists as "in use"
    >
    > ok. But it will make pfn_valid() return "valid" for page beyond the first 128 KB.
    > Won't that result in bad impacts later ?

    Mapping out parts of a section is quite normal - think about the 640K to
    1Mb hole in PC memory space.

    Alan

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