Symbol: IAF_MASK
sys/dev/hwpmc/hwpmc_core.c
456
cc->pc_iafctrl &= ~(IAF_MASK << (ri * 4));
sys/dev/hwpmc/hwpmc_core.c
484
wrmsr(IAF_CTRL, cc->pc_iafctrl & ~(IAF_MASK << (ri * 4)));