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    SubjectRe: [PATCH] change global zonelist order on NUMA v2
    On Thu, 26 Apr 2007 08:48:19 -0700 (PDT)
    Christoph Lameter <clameter@sgi.com> wrote:

    > On Thu, 26 Apr 2007, KAMEZAWA Hiroyuki wrote:
    >
    > > (1)Use new zonelist ordering always and move init_task's tied cpu to a
    > > cpu on the best node.
    > > Child processes will start in good nodes even if Node 0 has small memory.
    >
    > How about renumbering the nodes? Node 0 is the one with no DMA memory and
    > node 1 may be the one with the DMA? That would take care of things even
    > without core modifications. We can start on node 0 (which hardware 1) and
    > consume the required memory for boot there not impacting the node with the
    > DMA memory.
    >
    It seems a bit complicated. If we do so, following can occur,

    Node1: cpu0,1,2,3
    Node0: cpu4,5,6,7

    the system layout will be not imaginable look, maybe.

    -Kame

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