CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE is not available for the selected architecture x86.
Result is shown for architecture s390
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE (not configurable)
configname: CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE
Linux Kernel Configuration
└─>Memory setup
└─>ARCH_ENABLE_MEMORY_HOTREMOVE