On Thu, Nov 14, 2013 at 12:20:35PM -0500, Vince Weaver wrote: > > possibly not an issue with your patch, but found in nearby code: > > in perf_trace_init: > > int event_id = p_event->attr.config; > > ... > > if (tp_event->event.type == event_id && > > > note that "attr.config" is 64-bit but "event_id" is only 32-bit, > so things like 0xffffffff00000018 will map to irq_work_exit.
I will have a look. > I'm not sure if your PERM code properly handles this case, I don't have > time to work through the macro-magic in your patch. Can't blame you; took me a fair chunk of the day to come up with this. That trace event stuff is horrid. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/