281     fn routes_to_chips(&self, irq: u32) -> Vec<(IrqSourceChip, u32)> {  in routes_to_chips()
288                 } if *gsi == irq => match chip {  in routes_to_chips()
330         irq: u32,  in register_irq_event()
335         if irq < self.ioapic_pins as u32 {  in register_irq_event()
337                 gsi: irq,  in register_irq_event()
352             self.vm.register_irqfd(irq, irq_event, resample_event)?;  in register_irq_event()
358     fn unregister_irq_event(&mut self, irq: u32, irq_event: &Event) -> Result<()> {  in unregister_irq_event()
359         if irq < self.ioapic_pins as u32 {  in unregister_irq_event()
363                     if evt.gsi == irq && irq_event.eq(&evt.event) {  in unregister_irq_event()
371             self.vm.unregister_irqfd(irq, irq_event)  in unregister_irq_event()
420         irq: u32,  in register_edge_irq_event()
424         self.register_irq_event(irq, irq_event.get_trigger(), None, source)  in register_edge_irq_event()
427     fn unregister_edge_irq_event(&mut self, irq: u32, irq_event: &IrqEdgeEvent) -> Result<()> {  in unregister_edge_irq_event()
428         self.unregister_irq_event(irq, irq_event.get_trigger())  in unregister_edge_irq_event()
433         irq: u32,  in register_level_irq_event()
438             irq,  in register_level_irq_event()
445     fn unregister_level_irq_event(&mut self, irq: u32, irq_event: &IrqLevelEvent) -> Result<()> {  in unregister_level_irq_event()
446         self.unregister_irq_event(irq, irq_event.get_trigger())  in unregister_level_irq_event()
489     fn service_irq(&mut self, irq: u32, level: bool) -> Result<()> {  in service_irq()
490         let chips = self.routes_to_chips(irq);  in service_irq()