irq_comm.c File Reference

#include <linux/kvm_host.h>
#include <linux/slab.h>
#include <trace/events/kvm.h>
#include <asm/msidef.h>
#include "irq.h"
#include "ioapic.h"

Go to the source code of this file.

Macros
#define	IOAPIC_ROUTING_ENTRY(irq)
#define	ROUTING_ENTRY1(irq)   IOAPIC_ROUTING_ENTRY(irq)
#define	ROUTING_ENTRY2(irq)   IOAPIC_ROUTING_ENTRY(irq)

Functions
int	kvm_irq_delivery_to_apic (struct kvm *kvm, struct kvm_lapic *src, struct kvm_lapic_irq *irq)
int	kvm_set_msi (struct kvm_kernel_irq_routing_entry *e, struct kvm *kvm, int irq_source_id, int level)
int	kvm_send_userspace_msi (struct kvm *kvm, struct kvm_msi *msi)
int	kvm_set_irq (struct kvm *kvm, int irq_source_id, u32 irq, int level)
void	kvm_notify_acked_irq (struct kvm *kvm, unsigned irqchip, unsigned pin)
void	kvm_register_irq_ack_notifier (struct kvm *kvm, struct kvm_irq_ack_notifier *kian)
void	kvm_unregister_irq_ack_notifier (struct kvm *kvm, struct kvm_irq_ack_notifier *kian)
int	kvm_request_irq_source_id (struct kvm *kvm)
void	kvm_free_irq_source_id (struct kvm *kvm, int irq_source_id)
void	kvm_register_irq_mask_notifier (struct kvm *kvm, int irq, struct kvm_irq_mask_notifier *kimn)
void	kvm_unregister_irq_mask_notifier (struct kvm *kvm, int irq, struct kvm_irq_mask_notifier *kimn)
void	kvm_fire_mask_notifiers (struct kvm *kvm, unsigned irqchip, unsigned pin, bool mask)
void	kvm_free_irq_routing (struct kvm *kvm)
int	kvm_set_irq_routing (struct kvm *kvm, const struct kvm_irq_routing_entry *ue, unsigned nr, unsigned flags)
int	kvm_setup_default_irq_routing (struct kvm *kvm)

Macro Definition Documentation

#define IOAPIC_ROUTING_ENTRY

(

irq

)

Value:

{ .gsi = irq, .type = KVM_IRQ_ROUTING_IRQCHIP,  \
      .u.irqchip.irqchip = KVM_IRQCHIP_IOAPIC, .u.irqchip.pin = (irq) }

Definition at line 428 of file irq_comm.c.

#define ROUTING_ENTRY1

(

irq

)

IOAPIC_ROUTING_ENTRY(irq)

Definition at line 431 of file irq_comm.c.

#define ROUTING_ENTRY2

(

irq

)

IOAPIC_ROUTING_ENTRY(irq)

Definition at line 440 of file irq_comm.c.

Function Documentation

void kvm_fire_mask_notifiers	(	struct kvm *	kvm,
		unsigned	irqchip,
		unsigned	pin,
		bool	mask
	)

Definition at line 284 of file irq_comm.c.

void kvm_free_irq_routing

(

struct kvm *

kvm

)

Definition at line 300 of file irq_comm.c.

void kvm_free_irq_source_id	(	struct kvm *	kvm,
		int	irq_source_id
	)

Definition at line 241 of file irq_comm.c.

int kvm_irq_delivery_to_apic	(	struct kvm *	kvm,
		struct kvm_lapic *	src,
		struct kvm_lapic_irq *	irq
	)

Definition at line 64 of file irq_comm.c.

void kvm_notify_acked_irq	(	struct kvm *	kvm,
		unsigned	irqchip,
		unsigned	pin
	)

Definition at line 181 of file irq_comm.c.

void kvm_register_irq_ack_notifier	(	struct kvm *	kvm,
		struct kvm_irq_ack_notifier *	kian
	)

Definition at line 199 of file irq_comm.c.

void kvm_register_irq_mask_notifier	(	struct kvm *	kvm,
		int	irq,
		struct kvm_irq_mask_notifier *	kimn
	)

Definition at line 266 of file irq_comm.c.

int kvm_request_irq_source_id

(

struct kvm *

kvm

)

Definition at line 216 of file irq_comm.c.

int kvm_send_userspace_msi	(	struct kvm *	kvm,
		struct kvm_msi *	msi
	)

Definition at line 129 of file irq_comm.c.

int kvm_set_irq	(	struct kvm *	kvm,
		int	irq_source_id,
		u32	irq,
		int	level
	)

Definition at line 149 of file irq_comm.c.

int kvm_set_irq_routing	(	struct kvm *	kvm,
		const struct kvm_irq_routing_entry *	ue,
		unsigned	nr,
		unsigned	flags
	)

Definition at line 372 of file irq_comm.c.

int kvm_set_msi	(	struct kvm_kernel_irq_routing_entry *	e,
		struct kvm *	kvm,
		int	irq_source_id,
		int	level
	)

Definition at line 105 of file irq_comm.c.

int kvm_setup_default_irq_routing

(

struct kvm *

kvm

)

Definition at line 473 of file irq_comm.c.

void kvm_unregister_irq_ack_notifier	(	struct kvm *	kvm,
		struct kvm_irq_ack_notifier *	kian
	)

Definition at line 207 of file irq_comm.c.

void kvm_unregister_irq_mask_notifier	(	struct kvm *	kvm,
		int	irq,
		struct kvm_irq_mask_notifier *	kimn
	)

Definition at line 275 of file irq_comm.c.