CONFIG_HOTPLUG_CPU is not available for thedefaultarchitecture x86.
Result is shown for architecture s390
Support for hot-pluggable CPUs
modulename: hotplug.ko
and/orhotplug-cpu.ko
configname: CONFIG_HOTPLUG_CPU
Linux Kernel Configuration
└─>Base setup
└─>Support for hot-pluggable CPUs
In linux kernel since version 2.6.12
Say Y here to be able to turn CPUs off and on. CPUs
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.
can be controlled through /sys/devices/system/cpu/cpu#.
Say N if you want to disable CPU hotplug.