VECTOR_PIC0_SPUR 80 kernel/arch/amd64/include/arch/interrupt.h #define VECTOR_PIC0_SPUR (IVT_IRQBASE + IRQ_PIC0_SPUR) VECTOR_PIC0_SPUR 84 kernel/arch/ia32/include/arch/interrupt.h #define VECTOR_PIC0_SPUR (IVT_IRQBASE + IRQ_PIC0_SPUR)HelenOS homepage, sources at GitHub