4 #include <linux/interrupt.h>
6 #include <xen/interface/event_channel.h>
7 #include <asm/xen/hypercall.h>
8 #include <asm/xen/events.h>
10 int bind_evtchn_to_irq(unsigned int evtchn);
11 int bind_evtchn_to_irqhandler(unsigned int evtchn,
12 irq_handler_t handler,
13 unsigned long irqflags, const char *devname,
15 int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu,
16 irq_handler_t handler,
17 unsigned long irqflags, const char *devname,
19 int bind_ipi_to_irqhandler(enum ipi_vector ipi,
21 irq_handler_t handler,
22 unsigned long irqflags,
27 * Common unbind function for all event sources. Takes IRQ to unbind from.
28 * Automatically closes the underlying event channel (even for bindings
29 * made with bind_evtchn_to_irqhandler()).
31 void unbind_from_irqhandler(unsigned int irq, void *dev_id);
33 void xen_send_IPI_one(unsigned int cpu, enum ipi_vector vector);
35 static inline void notify_remote_via_evtchn(int port)
37 struct evtchn_send send = { .port = port };
38 (void)HYPERVISOR_event_channel_op(EVTCHNOP_send, &send);
41 extern void notify_remote_via_irq(int irq);
42 #endif /* _XEN_EVENTS_H */