Lines Matching defs:overflow
860 /* an official way for overflow indication */
868 * In some circumstances the overflow might issue an NMI but did
1011 int overflow;
1025 /* it might be unflagged overflow */
1026 overflow = p4_pmu_clear_cccr_ovf(hwc);
1029 if (!overflow && (val & (1ULL << (x86_pmu.cntval_bits - 1))))
1032 handled += overflow;
1034 /* event overflow for sure */
1364 * logical processor when an overflow happens, testing has shown that
1367 * overflow bug, this leads to a stream of unknown NMIs.