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

CONFIG_EEH (not configurable)

modulename: eeh-powernv.ko

and/or

eeh.ko

configname: CONFIG_EEH

Linux Kernel Configuration
└─>Platform support
└─>EEH
In linux kernel since version 2.6.15 (release Date: 2006-01-02)  
source code:
/arch/powerpc/platforms/powernv/eeh-powernv.c