{"id":"rhel9-rcu-nocbs-offload-callbacks","text":"The `rcu_nocbs=<cpu-list>` boot parameter offloads RCU callbacks from specified CPUs to dedicated kthreads, reducing OS jitter for real-time workloads.","truth_value":"IN","source":"repo:entries/2026/03/03/en-documentation-red_hat_enterprise_linux-9-html-91_release_notes-kernel_paramet.md","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rhel9-rcu-nocbs-offload-callbacks","truth_value":"IN","reason":"premise"}]}}