events.h File Reference

#include <linux/interrupt.h>
#include <xen/interface/event_channel.h>
#include <asm/xen/hypercall.h>
#include <asm/xen/events.h>

Go to the source code of this file.

Functions
int	bind_evtchn_to_irq (unsigned int evtchn)
int	bind_evtchn_to_irqhandler (unsigned int evtchn, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id)
int	bind_virq_to_irq (unsigned int virq, unsigned int cpu)
int	bind_virq_to_irqhandler (unsigned int virq, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id)
int	bind_ipi_to_irqhandler (enum ipi_vector ipi, unsigned int cpu, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id)
int	bind_interdomain_evtchn_to_irqhandler (unsigned int remote_domain, unsigned int remote_port, irq_handler_t handler, unsigned long irqflags, const char *devname, void *dev_id)
void	unbind_from_irqhandler (unsigned int irq, void *dev_id)
int	evtchn_make_refcounted (unsigned int evtchn)
int	evtchn_get (unsigned int evtchn)
void	evtchn_put (unsigned int evtchn)
void	xen_send_IPI_one (unsigned int cpu, enum ipi_vector vector)
int	resend_irq_on_evtchn (unsigned int irq)
void	rebind_evtchn_irq (int evtchn, int irq)
void	notify_remote_via_irq (int irq)
void	xen_irq_resume (void)
void	xen_clear_irq_pending (int irq)
void	xen_set_irq_pending (int irq)
bool	xen_test_irq_pending (int irq)
void	xen_poll_irq (int irq)
void	xen_poll_irq_timeout (int irq, u64 timeout)
unsigned	irq_from_evtchn (unsigned int evtchn)
void	xen_hvm_callback_vector (void)
int	xen_set_callback_via (uint64_t via)
void	xen_evtchn_do_upcall (struct pt_regs *regs)
void	xen_hvm_evtchn_do_upcall (void)
int	xen_bind_pirq_gsi_to_irq (unsigned gsi, unsigned pirq, int shareable, char *name)
int	xen_destroy_irq (int irq)
int	xen_irq_from_pirq (unsigned pirq)
int	xen_pirq_from_irq (unsigned irq)
int	xen_irq_from_gsi (unsigned gsi)
int	xen_test_irq_shared (int irq)
void	xen_init_IRQ (void)

Variables
int	xen_have_vector_callback

Function Documentation

int bind_evtchn_to_irq

(

unsigned int

evtchn

)

Definition at line 833 of file events.c.

int bind_evtchn_to_irqhandler	(	unsigned int	evtchn,
		irq_handler_t	handler,
		unsigned long	irqflags,
		const char *	devname,
		void *	dev_id
	)

Definition at line 1026 of file events.c.

int bind_interdomain_evtchn_to_irqhandler	(	unsigned int	remote_domain,
		unsigned int	remote_port,
		irq_handler_t	handler,
		unsigned long	irqflags,
		const char *	devname,
		void *	dev_id
	)

Definition at line 1046 of file events.c.

int bind_ipi_to_irqhandler	(	enum ipi_vector	ipi,
		unsigned int	cpu,
		irq_handler_t	handler,
		unsigned long	irqflags,
		const char *	devname,
		void *	dev_id
	)

Definition at line 1088 of file events.c.

int bind_virq_to_irq	(	unsigned int	virq,
		unsigned int	cpu
	)

Definition at line 936 of file events.c.

int bind_virq_to_irqhandler	(	unsigned int	virq,
		unsigned int	cpu,
		irq_handler_t	handler,
		unsigned long	irqflags,
		const char *	devname,
		void *	dev_id
	)

Definition at line 1069 of file events.c.

int evtchn_get

(

unsigned int

evtchn

)

Definition at line 1139 of file events.c.

int evtchn_make_refcounted

(

unsigned int

evtchn

)

Definition at line 1118 of file events.c.

void evtchn_put

(

unsigned int

evtchn

)

Definition at line 1172 of file events.c.

unsigned irq_from_evtchn

(

unsigned int

evtchn

)

Definition at line 225 of file events.c.

void notify_remote_via_irq

(

int

irq

)

notify_remote_via_irq - send event to remote end of event channel via irq : irq of event channel to send event to

Unlike notify_remote_via_evtchn(), this is safe to use across save/restore. Notifications on a broken connection are silently dropped.

Definition at line 366 of file events.c.

void rebind_evtchn_irq	(	int	evtchn,
		int	irq
	)

Definition at line 1416 of file events.c.

int resend_irq_on_evtchn

(

unsigned int

irq

)

Definition at line 1482 of file events.c.

void unbind_from_irqhandler	(	unsigned int	irq,
		void *	dev_id
	)

Definition at line 1111 of file events.c.

int xen_bind_pirq_gsi_to_irq	(	unsigned	gsi,
		unsigned	pirq,
		int	shareable,
		char *	name
	)

Definition at line 660 of file events.c.

void xen_clear_irq_pending

(

int

irq

)

Definition at line 1637 of file events.c.

int xen_destroy_irq

(

int

irq

)

Definition at line 768 of file events.c.

void xen_evtchn_do_upcall

(

struct pt_regs *

regs

)

Definition at line 1394 of file events.c.

void xen_hvm_callback_vector

(

void

)

void xen_hvm_evtchn_do_upcall

(

void

)

Definition at line 1409 of file events.c.

void xen_init_IRQ

(

void

)

Definition at line 1809 of file events.c.

int xen_irq_from_gsi

(

unsigned

gsi

)

Definition at line 634 of file events.c.

int xen_irq_from_pirq

(

unsigned

pirq

)

Definition at line 805 of file events.c.

void xen_irq_resume

(

void

)

Definition at line 1701 of file events.c.

int xen_pirq_from_irq

(

unsigned

irq

)

Definition at line 828 of file events.c.

void xen_poll_irq

(

int

irq

)

Definition at line 1684 of file events.c.

void xen_poll_irq_timeout	(	int	irq,
		u64	timeout
	)

Definition at line 1666 of file events.c.

void xen_send_IPI_one	(	unsigned int	cpu,
		enum ipi_vector	vector
	)

Definition at line 1181 of file events.c.

int xen_set_callback_via

(

uint64_t

via

)

Definition at line 1771 of file events.c.

void xen_set_irq_pending

(

int

irq

)

Definition at line 1645 of file events.c.

bool xen_test_irq_pending

(

int

irq

)

Definition at line 1653 of file events.c.

int xen_test_irq_shared

(

int

irq

)

Definition at line 1690 of file events.c.

Variable Documentation

int xen_have_vector_callback

Definition at line 33 of file enlighten.c.