IMODE_LEVEL 140 bsp/hal/ppc/prep/interrupt.c if (mode == IMODE_LEVEL) IMODE_LEVEL 138 bsp/hal/x86/pc/interrupt.c if (mode == IMODE_LEVEL) IMODE_LEVEL 112 sys/kern/irq.c mode = shared ? IMODE_LEVEL : IMODE_EDGE;