void spapr_events_init(sPAPREnvironment *spapr) { spapr->epow_irq = xics_alloc(spapr->icp, 0, 0, false); spapr->epow_notifier.notify = spapr_powerdown_req; qemu_register_powerdown_notifier(&spapr->epow_notifier); spapr_rtas_register(RTAS_CHECK_EXCEPTION, "check-exception", check_exception); }