On Wed, 09 May 2018 at 16:46:09 +0000, john terragon wrote: > I have the memory cgroup controller configured in the kernel. I want to use it > myself directly without interference from systemd. I don't think this is supported. systemd behaves as though cgroups v2 is in use (single unified cgroup hierarchy) even if you are currently using cgroups v1 (one parallel hierarchy per controller). smcv