K6/K6-II/K6-III

configname: CONFIG_MK6

Processor family
└─>K6/K6-II/K6-III
In linux kernel since version 2.6.12  
Select this for an AMD K6-family processor. Enables use of
some extended instructions, and passes appropriate optimization
flags to GCC.

depends
CONFIG_X86_32

is selected by
CONFIG_HIGHMEM64G