Hi, On 23/11/21 01:37, Frederic Weisbecker wrote: > In order to be able to (de-)offload any CPU using cpuset in the future, > create a NOCB kthread for all possible CPUs. For now this is done only > as long as the "rcu_nocb=" or "nohz_full=" kernel parameters are passed Super nitpick! In subject and above sentence, "rcu_nocb=" is actually "rcu_nocbs=", isn't it? Feel free to ignore the noise, of course. :) Best, Juri