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    SubjectRe: [PATCH] change global zonelist order on NUMA v2
    Date
    On Thursday 26 April 2007 17:46:35 Christoph Lameter wrote:

    >
    > It is not a good idea if node 0 has both DMA and NORMAL memory and normal
    > memory is a small fraction of node memory. In that case lots of
    > allocations get redirected to node 1.

    Good point yes. On x86-64 you might even have ZONE_DMA on node 0/1 and NORMAL
    only on 3. I guess this needs to be detected somehow.

    -Andi


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