On Sun, Dec 06, 2020 at 10:12:55PM +0100, Thomas Gleixner wrote:
> can_stop_idle_tick() checks whether the do_timer() duty has been taken over
> by a CPU on boot. That's silly because the boot CPU always takes over with
> the initial clockevent device.
>
> But even if no CPU would have installed a
can_stop_idle_tick() checks whether the do_timer() duty has been taken over
by a CPU on boot. That's silly because the boot CPU always takes over with
the initial clockevent device.
But even if no CPU would have installed a clockevent and taken over the
duty then the question whether the tick on t
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