Re: Calling a function on other CPUs in an SMP machine

From: Bojan_Novković <bnovkov_at_freebsd.org>
Date: Mon, 08 Jan 2024 15:21:26 UTC 
On Mon, Jan 8, 2024 at 3:49 PM Himanshu Chauhan <himanshu@thechauhan.dev>
wrote:

> What is the best way to call a function (like a per-cpu setup function from a driver) on remote CPUs in an SMP machine?
>
> The 'smp_rendezvous{_cpu}' functions in 'sys/smp.h' are what you are
looking for.
They are not listed in the manpages, but you can find more information
about them in 'kern/subr_smp.c'.

Bojan