Symbol: TC_IPL_TTY
sys/arch/pmax/tc/dt.c
231
ioasic_intr_establish(parent, d->iada_cookie, TC_IPL_TTY, dt_intr, sc);
sys/dev/tc/zs_ioasic.c
326
ioasic_intr_establish(parent, d->iada_cookie, TC_IPL_TTY,