60555e371d
In Linux-2.6.24, CPU_IDLE went upstream, default =n. For Linux-2.6.25, enable it by default on ACPI systems. For Linux-2.6.26, we plan to enable it always on ACPI systems. Signed-off-by: Len Brown <len.brown@intel.com>
21 lines
464 B
Plaintext
21 lines
464 B
Plaintext
|
|
config CPU_IDLE
|
|
bool "CPU idle PM support"
|
|
default ACPI
|
|
help
|
|
CPU idle is a generic framework for supporting software-controlled
|
|
idle processor power management. It includes modular cross-platform
|
|
governors that can be swapped during runtime.
|
|
|
|
If you're using an ACPI-enabled platform, you should say Y here.
|
|
|
|
config CPU_IDLE_GOV_LADDER
|
|
bool
|
|
depends on CPU_IDLE
|
|
default y
|
|
|
|
config CPU_IDLE_GOV_MENU
|
|
bool
|
|
depends on CPU_IDLE && NO_HZ
|
|
default y
|