This is purely to save memory - each supported CPU adds
approximately eight kilobytes to the kernel image.
+config HOTPLUG_CPU
+ bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
+ depends on SMP && HOTPLUG && EXPERIMENTAL
+ help
+ Say Y here to experiment with turning CPUs off and on. CPUs
+ can be controlled through /sys/devices/system/cpu.
+
source "kernel/Kconfig.preempt"
config GUSA
LLSC, this should be more efficient than the other alternative of
disabling interrupts around the atomic sequence.
+source "drivers/sh/Kconfig"
+
endmenu
menu "Boot options"