具体作用:1)intel_idle.max_cstate=0 在intel平台上,模式会使用intel cpuidle drviver,intel_idle.max_cstate=0 意味着禁用intel cpuidle driver,让其退化使用acpi driver。 2)processor.max_cstate=0 processor.max_cstate=0用描述acpi driver中cpu cstate的最大级别,但是实际max_cstate=0并不能真的让CPU...
struct cpuidle_device{unsigned int registered:1;unsigned int enabled:1;unsigned int cpu;int last_residency;int state_count;struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];struct cpuidle_state_kobj*kobjs[CPUIDLE_STATE_MAX];struct cpuidle_driver_kobj*kobj_driver;struct cpuidle_device_...