Lines Matching defs:overflow
860 /* an official way for overflow indication */
868 * In some circumstances the overflow might issue an NMI but did
1044 int overflow;
1058 /* it might be unflagged overflow */
1059 overflow = p4_pmu_clear_cccr_ovf(hwc);
1062 if (!overflow && (val & (1ULL << (x86_pmu.cntval_bits - 1))))
1065 handled += overflow;
1067 /* event overflow for sure */
1391 * logical processor when an overflow happens, testing has shown that
1394 * overflow bug, this leads to a stream of unknown NMIs.