[PATCH 1/1] irq: Maintain user set affinity

[Benjamin Herrenschmidt]

> for MSI, affinity is set two times.
> 
> also in dynamic_irq_init is setting with
> #ifdef CONFIG_SMP
>         cpus_setall(desc->affinity);
> #endif
> 
> it seems should use irq_default_affinity instead of CPU_MASK_ALL directly there.

That sounds more like it.

Cheers,
Ben.