VIA Cyrix III Longhaul

modulename: longhaul.ko

configname: CONFIG_X86_LONGHAUL

Linux Kernel Configuration
└─>CPU Frequency scaling
└─>VIA Cyrix III Longhaul
In linux kernel since version 2.6.12  
This adds the CPUFreq driver for VIA Samuel/CyrixIII,
VIA Cyrix Samuel/C3, VIA Cyrix Ezra and VIA Cyrix Ezra-T
processors.

For details, take a look at Documentation/cpu-freq/.

If in doubt, say N.

source code:
selects
CONFIG_CPU_FREQ_TABLE