NR_IRQS_LEGACY     98 arch/x86/include/asm/hw_irq.h #define IO_APIC_IRQ(x) (((x) >= NR_IRQS_LEGACY) || ((1<<(x)) & io_apic_irqs))
NR_IRQS_LEGACY    237 arch/x86/include/asm/io_apic.h #define gsi_top (NR_IRQS_LEGACY)
NR_IRQS_LEGACY    163 arch/x86/include/asm/irq_vectors.h # define NR_IRQS			NR_IRQS_LEGACY
NR_IRQS_LEGACY    387 include/linux/irq.h #ifndef NR_IRQS_LEGACY