Re: port-arm/57104: "intrctl affinity" does not function on Raspberry Pi 4 and other ARM boards

[Brad Spencer <brad%anduin.eldar.org@localhost>]

cryintothebluesky%gmail.com@localhost writes:

>>Number:         57104
>>Category:       port-arm
>>Synopsis:       "intrctl affinity" does not function on Raspberry Pi 4 and other ARM boards

[snip]

> rp4# intrctl affinity -c 1 -i "armgic irq 189"
> intrctl: sysctl kern.intr.affinity: Invalid argument
>
>>How-To-Repeat:
>
>>Fix:


I think that this may be a hardware limitation of the RPI SOC.  If I
remember correctly the RPI can only deliver hard interrupts to CPU0.




-- 
Brad Spencer - brad%anduin.eldar.org@localhost - KC8VKS - http://anduin.eldar.org