config CPU_FREQ
bool "CPU Frequency scaling"
- depends on !XEN
help
CPU Frequency scaling allows you to change the clock speed of
CPUs on the fly. This is a nice method to save power, because
clock speed, you need to either enable a dynamic cpufreq governor
(see below) after boot, or use a userspace tool.
- To compile this driver as a module, choose M here: the
- module will be called cpufreq.
-
For details, take a look at <file:Documentation/cpu-freq>.
If in doubt, say N.