default or selected kernelversion does not have config value CONFIG_HOTPLUG_CORE_SYNC_DEAD.
Result is shown for kernelversion 6.9.9
CONFIG_HOTPLUG_CORE_SYNC_DEAD (not configurable)
configname: CONFIG_HOTPLUG_CORE_SYNC_DEAD
Linux Kernel Configuration
└─>General architecture-dependent options
└─>HOTPLUG_CORE_SYNC_DEAD