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    SubjectRe: [PATCH RFC/RFB] x86_64, i386: interrupt dispatch changes
    Andi Kleen wrote:
    > ??? LOCK slowness is not because of the bus. And I know you know
    > that Ingo, so I don't know why you wrote that bogosity above.
    >

    Why are the accesses locked? Is it because it does an update of the
    accessed bit in the descriptor? (We should be pre-setting them all anyway.)

    J


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