struct cpuidle_driver *drv, \intindex){unsignedintmpidr =read_cpuid_mpidr();unsignedintcluster = MPIDR_AFFINITY_LEVEL(mpidr,1);unsignedintcpu = MPIDR_AFFINITY_LEVEL(mpidr,0); cpu_pm_enter();//cpu_cluster_pm_enter();clockevents_notify(CLOCK_EVT_NOTIFY_BROADCAST_ENTER, &dev->cpu); smp_...