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    SubjectRe: [PATCH 02/11] Add "handle page fault" PV helper.
    On 11/08/2009 02:51 PM, Ingo Molnar wrote:
    >> Maybe we should generalize paravirt-ops patching in case if (x) f() is
    >> deemed too expensive.
    >>
    > Yes, that's a nice idea. We have quite a number of 'conditional
    > callbacks' in various critical paths that could be made lighter via such
    > a technique.
    >
    > It would also free new callbacks from the 'it increases overhead even if
    > unused' criticism and made it easier to add them.
    >

    We can take the "immediate values" infrastructure as a first step. Has
    that been merged?

    --
    error compiling committee.c: too many arguments to function



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