CONFIG_MAKALU is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc
default or selected kernelversion does not have config value CONFIG_MAKALU.
Result is shown for kernelversion 6.9.9

Makalu

configname: CONFIG_MAKALU

Linux Kernel Configuration
└─>Makalu
In linux kernel since version 2.6.25 (release Date: 2008-04-16)  
This option enables support for the AMCC PPC405EX board.