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    SubjectRe: mmotm 2010-12-16-14-56 uploaded (hugetlb)
    Hello,

    On Fri, Dec 17, 2010 at 02:53:34PM -0800, Andrew Morton wrote:
    > afacit, CONFIG_HUGETLBFS must be enabled if CONFIG_HUGETLB_PAGE=y, and
    > thp-config_transparent_hugepage.patch broke that, by permitting
    > CONFIG_HUGETLBFS=n, CONFIG_HUGETLB_PAGE=y,
    > CONFIG_TRANSPARENT_HUGEPAGE=y.

    CONFIG_HUGETLBFS and CONFIG_HUGETLB_PAGE existed before, and
    HUGETLBFS=n && HUGETLB_PAGE=y used to build just fine, I clearly
    didn't try a build with HUGETLBFS=n recently.

    > There's lots of stuff in hugetlb.h which is clearly related to
    > hugetlbfs, but is enabled by CONFIG_HUGETLB_PAGE, so those things seem
    > to be pretty joined at the hip nowadays.

    Yes, it used to build just fine but I guess after the last hugetlbfs
    updates I'm getting flood of errors no matter how I adjust things.
    hugetlbfs code who needs some fixup here.


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