On 06/06/2017 20:19, Roman Kagan wrote:
> + sint_route->msg_status = ret;
> + /* notify the msg originator of the progress made; if the slot was busy
> we
> + * set msg_pending flag in it so it will be the guest who will do EOM and
> + * trigger the notification from KVM via sint_ack_notifier */
> + if (ret != -EAGAIN) {
> + qemu_bh_schedule(sint_route->msg_bh);
> + }It may be faster to use aio_bh_schedule_oneshot, depending on the number of devices. Paolo
