Re: [Xen-devel] [PATCH] have architectures specify the number of PIRQs a hardware domain gets

[Ian Campbell <Ian.Campbell@xxxxxxxxxxxxx>]

On Fri, 2014-12-05 at 13:51 +0000, Jan Beulich wrote:
>  #define nr_static_irqs NR_IRQS
> +#define arch_hwdom_irqs(domid) NR_IRQS

FWIW gic_number_lines() is the ARM equivalent of getting the number of
GSIs.

*BUT* we don't actually use pirqs on ARM (everything goes via the
virtualised interrupt controller). So maybe we should be setting
nr_pirqs to 0 on ARM. I appreciate you likely want such a patch to come
from an ARM person, so I'm fine with you making this NR_IRQS in the
meantime.

Ian.


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