Lines Matching defs:bit
160 * When an event channel is bound to a CPU, we set a bit in a mask present
313 /* unmask an evtchn and send upcall to appropriate vcpu if pending bit is set */
1247 * cause a level bit to be recorded in the pending interrupts word. When
1274 * corresponding bit in evtchn_pending_sel to be set.
1275 * Each bit in the selector covers a 32-bit word in
1504 * Set a bit in an evtchan mask word, return true if we are the cpu that
1505 * set the bit.
1511 ulong_t new, old, bit;
1519 bit = 1ul << evb;
1523 new = old | bit;
1525 masked = (old & bit) == 0;
1582 uint_t evtchn, evi, bit;
1592 bit = evtchn & (1ul << EVTCHN_SHIFT) - 1;
1595 pe = cpe->pending_evts[pri][evi] & ~(1ul << bit);