Glauber Costa wrote: > Now that we have all devices set up, this patch initializes the irqchip. > This is dependant on the io-thread, since we need someone to pull ourselves > out of the halted state. > > I believe this should be the default when we are running over the io-thread. > Later on, I plan to post a patch that makes it optional. I agree that in-kernel chips should be default if possible, but I would keep the possibility to disable them like in qemu-kvm. This helps specifically to track down issues in their implementations or their potential side effects. I have no good suggestion yet how the user interface should look like (likely not as in qemu-kvm). Maybe some qdev property of the related devices? But it seems like those are not yet user visible nor configurable. Jan