apic interrupt assignment
John Baldwin
jhb at freebsd.org
Thu Jun 15 18:44:25 UTC 2006
On Thursday 15 June 2006 13:18, Andriy Gapon wrote:
>
> This does not cause any troubles for me, but makes me wonder why it
> happens, excerpt from vmstat -i -a:
> irq16: 0 0
> irq17: 0 0
> irq18: 0 0
> irq19: nvidia0 6310688 79
> irq20: nve0 ohci0 3684463 46
> irq21: pcm0 ohci1 75931 0
> irq22: ehci0 0 0
> irq23: 0 0
>
> So, IRQ 16-18 and 23 are free, but IRQ 20 and 21 are shared between two
> devices each.
>
> Is this something with the way my HW is wired ?
Yes.
--
John Baldwin
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