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    SubjectRe: [RFC][PATCH 10/26] mm, mpol: Make mempolicy home-node aware
    On Mon, 2012-03-19 at 10:31 -0500, Christoph Lameter wrote:

    > MPOL_DEFAULT is a certain type of behavior right now that applications
    > rely on. If you change that then these applications will no longer work as
    > expected.
    > MPOL_DEFAULT is currently set to be the default policy on bootup. You can
    > change that of course and allow setting MPOL_DEFAULT manually for
    > applications that rely on old behavor. Instead set the default behavior on
    > bootup for MPOL_HOME_NODE.
    > So the default system behavior would be MPOL_HOME_NODE but it could be
    > overriding by numactl to allow old apps to run as they are used to run.

    Ah, OK. Although that's a mightily confusing usage of the word DEFAULT.
    How about instead we make MPOL_LOCAL a real policy and allow explicitly
    setting that?

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      Last update: 2012-03-19 18:13    [W:0.021 / U:0.308 seconds]
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