RE: [PATCH 3/3] irqchip/renesas-rzg2l: Add NMI support

[Thomas Gleixner]

On Wed, Apr 01 2026 at 07:30, Biju Das wrote:
>> From: Thomas Gleixner <tglx@xxxxxxxxxx>
>> 
>> How is that not RMW?
>
> It is not a shared reg, as there is only a single NMI interrupt and hwirq is always 0.
> I will drop BIT(hwirq) to avoid confusion related to the shared register.
>
>> 
>> I assume that you want to explain that it's not a RMW on a shared register, right?
>
> Bit16 - NSMON: NMI pin signal level monitor register (read only)
> Bit0 - NSTAT: NMI interrupt status. Writing is allowed only when NSTAT is 1.
>
> Yes, I will add a comment: Writing is allowed only when NSTAT is 1.

Yes please.