Re: RFC: IRQ affinity (aka interrupt routing)

[Kengo NAKAHARA <k-nakahara%iij.ad.jp@localhost>]

Hi,

(2014/08/20 18:22), Martin Husemann wrote:
> On Wed, Aug 20, 2014 at 06:06:21PM +0900, Kengo NAKAHARA wrote:
> > # intrctl list
> >   IRQ      CPU#00(+)       CPU#02(+)       CPU#04(+)       CPU#06(+)
> >     3           0*              0               0               0
>
> What are you using to identify an interrupt? I.e. is the -i argument
> value a generic string (with machine dependend content)?

I use IRQ number to idetify interrupts. The number is shown "IRQ" column.
Actually, the value equals to struct intrsource.is_pin.

# BTW, I want to use IRQ numbers of more than 256 for MSI/MSI-X, like FreeBSD.
# It can set affinity MSI/MSI-X.

Thanks,

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Kengo NAKAHARA <k-nakahara%iij.ad.jp@localhost>