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

Hector Martin 'marcan' marcan at marcan.st
Thu Jan 21 08:01:58 EST 2021


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 at marcan.st)
Public Key: https://mrcn.st/pub



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