CONFIG_SPU_BASE is not available for thedefaultarchitecture x86.
Result is shown for architecture powerpc

CONFIG_SPU_BASE (not configurable)

modulename: spu_callbacks.ko

and/or

beat_spu_priv1.ko

and/or

spu.ko

and/or

logo_spe_clut224.ko

and/or

spu-dis.ko

configname: CONFIG_SPU_BASE

Linux Kernel Configuration
└─>Cell Broadband Engine options
└─>SPU_BASE
In linux kernel since version 2.6.18 (release Date: 2006-09-19)  
source code: