lapic_assign_legacy_vector  176 arch/x86/include/asm/apic.h extern void lapic_assign_legacy_vector(unsigned int isairq, bool replace);
lapic_assign_legacy_vector  685 arch/x86/kernel/apic/vector.c 		lapic_assign_legacy_vector(PIC_CASCADE_IR, false);
lapic_assign_legacy_vector  118 arch/x86/kernel/i8259.c 	lapic_assign_legacy_vector(irq, true);