default or selected kernelversion does not have config value CONFIG_CXL_EEH.
Result is shown for kernelversion 5.4.33

CONFIG_CXL_EEH (not configurable)

configname: CONFIG_CXL_EEH

Linux Kernel Configuration
└─>Device Drivers
└─>Misc devices
└─>CXL_EEH
In linux kernel since version 4.3 (release Date: 2015-11-01)