Possible regression due to "tick: broadcast: Prevent livelock from event handler"

[Sudeep Holla]

On 03/07/15 15:37, Wolfram Sang wrote:
>
>> So this is a single core machine and uses the em_sti timer w/o the
>> broadcast nonsense. In Simons case it looks like em_sti is used as
>> broadcast device.
>
> We use the same board. Just my kernel has SMP=n.
>

If it's UP build, then GENERIC_CLOCKEVENTS_BROADCAST is disabled. You
may be hitting the issue I reported[1] and is still under discussion.

Regards,
Sudeep

[1] https://lkml.org/lkml/2015/6/25/271