CONFIG_KGDB_NMI is not available for thedefaultarchitecture x86.
Result is shown for architecture sh
default or selected kernelversion does not have config value CONFIG_KGDB_NMI.
Result is shown for kernelversion 5.4.123
Enter KGDB on NMI
configname: CONFIG_KGDB_NMI
Linux Kernel Configuration
└─>Kernel hacking
└─>KGDB configuration options
└─>Enter KGDB on NMI