Re: [PATCH v3 3/7] irqchip/apple-aic: Add Fast IPI support

[Alyssa Rosenzweig]

>  /*
>   * IMP-DEF sysregs that control FIQ sources
> - * Note: sysreg-based IPIs are not supported yet.
>   */

Nit: maybe collapse this comment to 1 line