This patch exposes max_cstate/nocst/bm_check_disable in read-only sysfs. This will allow super users to verify them when changed in grub. The parameters "nocst/bm_check_disable" is only used to be enable/disable. So change them from integer to bool. Signed-off-by: Yajun Deng <yajun.deng@xxxxxxxxx> --- drivers/acpi/processor_idle.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index e9c84d0ac55b..6a5572a1a80c 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -38,11 +38,11 @@ #define ACPI_IDLE_STATE_START (IS_ENABLED(CONFIG_ARCH_HAS_CPU_RELAX) ? 1 : 0) static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER; -module_param(max_cstate, uint, 0000); -static unsigned int nocst __read_mostly; -module_param(nocst, uint, 0000); -static int bm_check_disable __read_mostly; -module_param(bm_check_disable, uint, 0000); +module_param(max_cstate, uint, 0400); +static bool nocst __read_mostly; +module_param(nocst, bool, 0400); +static bool bm_check_disable __read_mostly; +module_param(bm_check_disable, bool, 0400); static unsigned int latency_factor __read_mostly = 2; module_param(latency_factor, uint, 0644); -- 2.25.1
