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    SubjectRe: [PATCH][2.6] i386 /proc/irq/.../smp_affinity
    On Thu, 11 Sep 2003, Maciej Babinski wrote:

    > > That number looks highly suspect; see patch below
    > >
    > This changes the mask to 00000003. Much more reasonable.


    > I didn't have irqbalanced running. After some investigation, setting
    > the mask to 00000002 gets interrupts to hit cpu 1. Setting it to
    > 00000001 or 00000003 gets all interrupts to hit cpu 0. Setting
    > noirqbalance doesn't do anything to change this.

    0x2 will hit cpu1 because we currently do a find first bit on the
    mask you specify. As for noirqbalance not working, that's a kernel bug,
    i'll check it out.
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