CPU_CAPACITY_HIGH
capacity = upscaling_cores > 0 ? CPU_CAPACITY_HIGH : CPU_CAPACITY_LOW;
if (capacity != CPU_CAPACITY_HIGH)
smp_cpu_set_capacity(cpu, CPU_CAPACITY_HIGH);
smp_cpu_set_capacity(0, CPU_CAPACITY_HIGH);
smp_cpu_set_capacity(cpu, CPU_CAPACITY_HIGH);