On Tue, 2013-05-07 at 13:58 -0500, Scott Wood wrote: > This will have to wait until book3s_hv disables interrupts as well. If > this does eventually happen, then the > local_irq_enable()/kvmppc_lazy_ee_enable() should also probably go into > kvmppc_prepare_to_enter() -- though that could cause problems in > book3s_pr, if it's depending on the kvmppc_lazy_ee_enable() happening > as late as it does. Is book3s calling prepare_to_enter at all ? It has its own things with no interrupt disabling which afaik is racy vs. checking for signals & resched... (CC'ing Paul). BTW. Linus just pulled my tree which contains my changed to hard_irq_disable() to do the trace_hardirqs_off() when neeed. Cheers, Ben. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html