[PATCH 4.18 45/79] cpu/hotplug: Online siblings when SMT control is turned on

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner Writing 'off' to /sys/devices/system/cpu/smt/control offlines all SMT siblings. Writing 'on' merily enables the abilify to online them, but does not online them automatically.

[PATCH 4.18 45/79] cpu/hotplug: Online siblings when SMT control is turned on

4.18-stable review patch. If anyone has any objections, please let me know. -- From: Thomas Gleixner Writing 'off' to /sys/devices/system/cpu/smt/control offlines all SMT siblings. Writing 'on' merily enables the abilify to online them, but does not online them automatically.