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    SubjectRe: [Xen-devel] 2.6.27 - SMP enabled, but only 1 CPU
    Ingo Molnar wrote:
    > a "cleanup" impact line is only added if the change is not intended to
    > have any side-effects whatsoever.
    >
    > We can drop it but it would be really nice to figure out what's going
    > on. In a very quick late-night look i cannot see anything particularly
    > weird about it, but based on the type of changes it does there are
    > three leading candidates: lost high 32 bits, zero extend problem, or
    > incorrect types.

    Yeah, I couldn't see anything either. It's a reasonable cleanup (I
    never did understand that struct page * cast), but its always nicer when
    cleanups don't break working code ;).

    J


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