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    SubjectRe: [RFC][patch 2/5] mm: Node-setup agnostic free_bootmem()

    * Yinghai Lu <> wrote:

    > > Yes, it should work well with cross nodes case.
    > >
    > > but please add boundary check on free_bootmem_node too.
    > also please note: it will have problem span nodes box.
    > for example: node 0: 0-2g, 4-6g, node1: 2-4g, 6-8g. and if ramdisk sit
    > creoss 2G boundary. you will only free the range before 2g.

    yes. Such systems _will_ become more common - so the "this is rare"
    arguments are incorrect. bootmem has to be robust enough to deal with


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