----------------------------
-
+What: cgroup option updates via remount
+When: March 2013
+Why: Remount currently allows changing bound subsystems and
+ release_agent. Rebinding is hardly useful as it only works
+ when the hierarchy is empty and release_agent itself should be
+ replaced with conventional fsnotify.
++
++----------------------------
++
+ What: KVM debugfs statistics
+ When: 2013
+ Why: KVM tracepoints provide mostly equivalent information in a much more
+ flexible fashion.