CONFIG_ARCH_GUMSTIX is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
Gumstix XScale 255 boards
modulename: gumstix.ko
configname: CONFIG_ARCH_GUMSTIX
Linux Kernel Configuration
└─>PXA2xx/PXA3xx-based
└─>Gumstix XScale 255 boards
In linux kernel since version 2.6.26 (release Date: 2008-07-13)
Say Y here if you intend to run this kernel on
Basix, Connex, ws-200ax, ws-400ax systems
Basix, Connex, ws-200ax, ws-400ax systems