On 08/17/2011 05:25 PM, Paul E. McKenney wrote:
> > > Wouldn't scheduling-clock interrupt kick vcpu out of a guest mode much > earlier then 30 seconds? The scheduling-clock interrupt would happen, but I do not know whether or not it would kick the vcpu out of guest mode in such a way that would result in RCU thinking that the CPU has passed through a quiescent state.
The result can only be one of reenter guest (and rcu_virt_note_context_switch) schedule() exit to userspace -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- 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
