HelenOS sources
io_apic_write 368 kernel/arch/amd64/include/arch/smp/apic.h extern void io_apic_write(uint8_t, uint32_t);
io_apic_write 236 kernel/arch/amd64/src/smp/apic.c io_apic_write(IOAPICID, idreg.value);
io_apic_write 634 kernel/arch/amd64/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 635 kernel/arch/amd64/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2 + 1), reg.hi);
io_apic_write 658 kernel/arch/amd64/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 685 kernel/arch/amd64/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 368 kernel/arch/ia32/include/arch/smp/apic.h extern void io_apic_write(uint8_t, uint32_t);
io_apic_write 236 kernel/arch/ia32/src/smp/apic.c io_apic_write(IOAPICID, idreg.value);
io_apic_write 634 kernel/arch/ia32/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 635 kernel/arch/ia32/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2 + 1), reg.hi);
io_apic_write 658 kernel/arch/ia32/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 685 kernel/arch/ia32/src/smp/apic.c io_apic_write((uint8_t) (IOREDTBL + pin * 2), reg.lo);
io_apic_write 155 uspace/drv/intctl/apic/apic.c io_apic_write(apic, (uint8_t) (IOREDTBL + pin * 2), reg.lo);
HelenOS homepage, sources at GitHub