Merge branch 'SLE12-SP5' (1640fc29ab09) into 'SLE12-SP5-RT'
- Modified -rt patches:
patches.rt/0000-revert-stop_machine-Provide-stop_machine_cpuslocked.patch
patches.rt/0401-Add-the-hotplug-rework-including-all-its-side-stories.patch
due to conflicts with:
patches.suse/stop_machine-mark-helpers-__always_inline.patch