struct v3_interrupt;
+struct v3_irq {
+ uint32_t irq;
+
+ int (*ack)(struct guest_info * core, uint32_t irq, void * private_data);
+ void * private_data;
+};
+
+
struct v3_irq_hook {
int (*handler)(struct v3_vm_info * vm, struct v3_interrupt * intr, void * priv_data);
uint_t irq_started;
uint_t irq_vector;
+ uint_t swintr_posted;
+ uint8_t swintr_vector;
+
uint8_t virq_map[MAX_IRQ / 8];
v3_lock_t irq_lock;
-void v3_init_intr_controllers(struct guest_info * info);
+void v3_init_intr_controllers(struct guest_info * core);
void v3_init_intr_routers(struct v3_vm_info * vm);
+void v3_deinit_intr_controllers(struct guest_info * core);
+void v3_deinit_intr_routers(struct v3_vm_info * vm);
+
int v3_raise_virq(struct guest_info * info, int irq);
int v3_lower_virq(struct guest_info * info, int irq);
int v3_raise_irq(struct v3_vm_info * vm, int irq);
int v3_lower_irq(struct v3_vm_info * vm, int irq);
+/* The irq structure is passed by value to avoid confusion and
+ * the possibility that people will dynamically allocate memory for it
+ */
+int v3_raise_acked_irq(struct v3_vm_info * vm, struct v3_irq irq);
+int v3_lower_acked_irq(struct v3_vm_info * vm, struct v3_irq irq);
+
+
+int v3_raise_swintr(struct guest_info * core, uint8_t vector);
struct intr_ctrl_ops {
};
struct intr_router_ops {
- int (*raise_intr)(struct v3_vm_info * vm, void * private_data, int irq);
- int (*lower_intr)(struct v3_vm_info * vm, void * private_data, int irq);
+ int (*raise_intr)(struct v3_vm_info * vm, void * private_data, struct v3_irq * irq);
+ int (*lower_intr)(struct v3_vm_info * vm, void * private_data, struct v3_irq * irq);
};
void v3_clear_pending_intr(struct guest_info * core);
-int v3_register_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * priv_data);
-int v3_register_intr_router(struct v3_vm_info * vm, struct intr_router_ops * ops, void * priv_data);
+void * v3_register_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * priv_data);
+void * v3_register_intr_router(struct v3_vm_info * vm, struct intr_router_ops * ops, void * priv_data);
+
+void v3_remove_intr_controller(struct guest_info * core, void * handle);
+void v3_remove_intr_router(struct v3_vm_info * vm, void * handle);
v3_intr_type_t v3_intr_pending(struct guest_info * info);
uint32_t v3_get_intr(struct guest_info * info);