uncore_num_counters 217 arch/x86/events/intel/uncore_nhmex.c config &= ~((1ULL << uncore_num_counters(box)) - 1); uncore_num_counters 232 arch/x86/events/intel/uncore_nhmex.c config |= (1ULL << uncore_num_counters(box)) - 1;