On Mon, 2015-12-07 at 15:52 -0500, Steven Rostedt wrote: > > + TP_CONDITION(cpu_online(smp_processor_id())), > > + This should probably be some kind of __raw version though, hcalls can be called in contexts where the debug stuff in smp_processor_id() isn't safe (or preempt enabled). Cheers, Ben.