Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [PATCH 2/2] x86_64 irq: Handle irqs pending in IRR during irq migration. | Date | Sat, 3 Feb 2007 11:26:01 +0100 |
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On Saturday 03 February 2007 11:22, Eric W. Biederman wrote: > Andi Kleen <ak@suse.de> writes: > > >> 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. > > > > Ok for me, although the magic numbers are a little nasty. > > You must be talking about (vector/32) *0x10.
No I meant the -1s
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