APIC_ARBPRI 1506 arch/x86/kernel/io_apic_32.c v = apic_read(APIC_ARBPRI); APIC_ARBPRI 1256 arch/x86/kernel/io_apic_64.c v = apic_read(APIC_ARBPRI); APIC_ARBPRI 582 arch/x86/kvm/lapic.c case APIC_ARBPRI: