IO_APIC_VECTOR_LIMIT  159 arch/x86/include/asm/irq_vectors.h 	(CPU_VECTOR_LIMIT > IO_APIC_VECTOR_LIMIT ?	\
IO_APIC_VECTOR_LIMIT  161 arch/x86/include/asm/irq_vectors.h 		(NR_VECTORS + IO_APIC_VECTOR_LIMIT))