+* introduce high-level settings for RT budget, swapiness
+
+* how to reset dynamically changed attributes sanely?
+
+* when reloading configuration, apply new cgroup configuration
+
+* implement system-wide DefaultCPUAccounting=1 switch (and similar for blockio, memory?)
+
+* implement per-slice CPUFairScheduling=1 switch
+
+* handle jointly mounted controllers correctly