> > I think its a NOP; this is the global ctrl register but > intel_pmu_disable_event() writes PERFEVTSELx.EN = 0, so even if you > enable it in the global mask, the event should still be disabled.
Yes the hardware ANDs the various enable bits in the different registers. -andi -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
