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    SubjectRe: [PATCH 2/2] x86_64 irq: Handle irqs pending in IRR during irq migration.

    > > Once the migration operation is complete we know we will receive
    > > no more interrupts on this vector so the irq pending state for
    > > this irq will no longer be updated. If the irq is not pending and
    > > we are in the intermediate state we immediately free the vector,
    > > otherwise in we free the vector in do_IRQ when the pending irq
    > > arrives.
    > So is this a for-2.6.20 thing? The bug was present in 2.6.19, so
    > I assume it doesn't affect many people?

    I got a few reports of this; irqbalance may trigger this kernel bug it
    seems... I would suggest to consider this for 2.6.20 since it's a
    hard-hang case

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      Last update: 2007-02-03 08:35    [W:0.019 / U:11.620 seconds]
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