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    SubjectRe: [PATCH v2 2/4] mm: make the threshold of enabling THP configurable
    于 2011年06月22日 11:29, David Rientjes 写道:
    >
    > Either way, this patch isn't needed since it has no benefit over doing it
    > through an init script.

    If you were right, CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not needed,
    you can do it through an init script.

    If you were right, the 512M limit is not needed neither, you have
    transparent_hugepage=never boot parameter and do the check of
    512M later in an init script. (Actually, moving the 512M check to
    user-space is really more sane to me.)

    I am quite sure you have lots of other things which both have a Kconfig
    and a boot parameter, why do we have it?
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