CPU_AFFINITY
localgrp = CPU_AFF1(CPU_AFFINITY(PCPU_GET(cpuid)));
aff = CPU_AFFINITY(cpu);
CPU_AFFINITY(gic_irq_cpu));
gic_d_write(sc, 8, GICD_IROUTER(gi->gi_irq), CPU_AFFINITY(cpu));
#define GIC_AFFINITY(i) (CPU_AFFINITY(i) & GIC_AFF_MASK)
val |= 1 << CPU_AFF0(CPU_AFFINITY(i));
aff = CPU_AFFINITY(0);
aff = CPU_AFFINITY(cpuid);
CPU_AFFINITY(cpu) = desc->mpidr & CPU_AFF_MASK;
(CPU_AFF2(CPU_AFFINITY(PCPU_GET(cpuid))))