Re: [RFC PATCH 7/7] irqchip/apple-aic: add SMP support to the Apple AIC driver.

[Hector Martin 'marcan']

On 21/01/2021 22.00, Arnd Bergmann wrote:
> Ok, makes sense. Does fast-ipi mean you cannot use the other mode at
> all, or is it just faster as implied by the name? If so, how much faster?

The other mode still works, as the AIC IPI registers are still there on 
M1 and work properly. I don't have performance numbers though.

--
Hector Martin "marcan" (marcan@xxxxxxxxx)
Public Key: https://mrcn.st/pub