CONFIG_EBONY is not available for the selected architecture x86.
Result is shown for architecture powerpc

Ebony

modulename: ebony.ko

configname: CONFIG_EBONY

Linux Kernel Configuration
└─>Ebony
In linux kernel since version 2.6.20 (release Date: 2007-02-04)
This option enables support for the IBM PPC440GP evaluation board.
source code: