Re: [PATCH] arm64: perf_event: Fix time_offset for arch timer

[Peter Zijlstra]

On Thu, Apr 30, 2020 at 04:29:23PM +0100, Marc Zyngier wrote:

> I wonder if we could/should make __sched_clock_offset available even when
> CONFIG_HAVE_UNSTABLE_SCHED_CLOCK isn't defined. It feels like it would
> help with this particular can or worm...

Errrgh. __sched_clock_offset is only needed on x86 because we transition
from one clock device to another on boot. It really shouldn't exist on
anything sane.

Let me try and understand your particular problem better.