CPU_WHICH_IRQ
which = CPU_WHICH_IRQ;
error = intr_setaffinity(vector, CPU_WHICH_IRQ, mask);
error = intr_setaffinity(vector, CPU_WHICH_IRQ, cpuset_root);
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ:
case CPU_WHICH_IRQ: