Hi all, I found out that with the RT_PREEMPT patch for kernel 3.10 there is the cool feature rcu_nocbs (offload RCU callback processing) available which allows to free cores to run single real time user space applications on it. This feature depends on CONFIG_NO_HZ_FULL, however this is not available for x86 (32 bit). My question is now: Is there a way to get the rcu_nocbs running together with NO_HZ_FULL on a 32bit x86? Thanks for any feedback Best regards Mathias -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html