CONFIG_CPU_PABRT_IFAR is not available for thedefaultarchitecture x86.
Result is shown for architecture arm
default or selected kernelversion does not have config value CONFIG_CPU_PABRT_IFAR.
Result is shown for kernelversion 5.3.7

CONFIG_CPU_PABRT_IFAR (not configurable)

configname: CONFIG_CPU_PABRT_IFAR

Linux Kernel Configuration
└─>CPU_PABRT_IFAR
In linux kernel since version 2.6.26 (release Date: 2008-07-13)  
is depended by
CONFIG_CPU_V7