default or selected kernelversion does not have config value CONFIG_HAVE_NMI.
Result is shown for kernelversion 6.9-rc5

CONFIG_HAVE_NMI (not configurable)

configname: CONFIG_HAVE_NMI

Linux Kernel Configuration
└─>General architecture-dependent options
└─>HAVE_NMI
In linux kernel since version 3.10 (release Date: 2013-06-30)