代码:
[*] CPU Frequency scaling
[ ] Enable CPUfreq debugging
< > /proc/cpufreq interface (deprecated)
Default CPUFreq governor (performance) --->
--- 'performance' governor
<M> 'powersave' governor
<M> 'userspace' governor for userspace frequency scaling
[ ] /proc/sys/cpu/ interface (2.4. / OLD)
<M> 'ondemand' cpufreq policy governor
<*> CPU frequency table helpers
<M> ACPI Processor P-States driver
<M> AMD Mobile K6-2/K6-3 PowerNow!
<M> AMD Mobile Athlon/Duron PowerNow!
<M> AMD Opteron/Athlon64 PowerNow!
<M> Cyrix MediaGX/NatSemi Geode Suspend Modulation
<M> Intel Enhanced SpeedStep
[ ] Use ACPI tables to decode valid frequency/voltage pairs
--- Built-in tables for Banias CPUs
<M> Intel Speedstep on ICH-M chipsets (ioport interface)
<M> Intel SpeedStep on 440BX/ZX/MX chipsets (SMI interface)
<M> Intel Pentium 4 clock modulation
< > nVidia nForce2 FSB changing
<M> Transmeta LongRun
<M> VIA Cyrix III Longhaul
--- shared options
[ ] /proc/acpi/processor/../performance interface (deprecated)
[ ] Relaxed speedstep capability checks