sys/amd64/vmm/vmm_ioport.c

52

[IO_ICU1] = vatpic_master_handler,

sys/amd64/vmm/vmm_ioport.c

53

[IO_ICU1 + ICU_IMR_OFFSET] = vatpic_master_handler,

sys/powerpc/mpc85xx/atpic.c

153

bus_set_resource(child, SYS_RES_IOPORT, ATPIC_MASTER, IO_ICU1, 2);

sys/x86/isa/atpic.c

154

ATPIC(IO_ICU1, 0, atpic_eoi_master),

sys/x86/x86/intr_machdep.c

520

outb(IO_ICU1, ICW1_RESET | ICW1_IC4);

sys/x86/x86/intr_machdep.c

521

outb(IO_ICU1 + ICU_IMR_OFFSET, IDT_IO_INTS);

sys/x86/x86/intr_machdep.c

522

outb(IO_ICU1 + ICU_IMR_OFFSET, IRQ_MASK(ICU_SLAVEID));

sys/x86/x86/intr_machdep.c

523

outb(IO_ICU1 + ICU_IMR_OFFSET, MASTER_MODE);

sys/x86/x86/intr_machdep.c

524

outb(IO_ICU1 + ICU_IMR_OFFSET, 0xff);

sys/x86/x86/intr_machdep.c

525

outb(IO_ICU1, OCW3_SEL | OCW3_RR);

usr.sbin/bhyve/amd64/pci_lpc.c

342

dsdt_fixed_ioport(IO_ICU1, 2);