#ifdef __V3VEE__
#include <palacios/vmm_types.h>
-
+#include <palacios/vmm_list.h>
#define DE_EXCEPTION 0x00
#define DB_EXCEPTION 0x01
struct guest_info;
struct v3_interrupt;
-/* We need a way to allow the APIC/PIC to decide when they are supposed to receive interrupts...
- * Maybe a notification call when they have been turned on, to deliver irqs to them...
- * We can rehook the guest raise_irq op, to the appropriate controller
- */
struct v3_irq_hook {
- int (*handler)(struct guest_info * info, struct v3_interrupt * intr, void * priv_data);
- void * priv_data;
+ int (*handler)(struct guest_info * info, struct v3_interrupt * intr, void * priv_data);
+ void * priv_data;
};
+
+
+
struct v3_intr_state {
- /* We need to rework the exception state, to handle stacking */
- uint_t excp_pending;
- uint_t excp_num;
- uint_t excp_error_code_valid : 1;
- uint_t excp_error_code;
+ /* We need to rework the exception state, to handle stacking */
+ uint_t excp_pending;
+ uint_t excp_num;
+ uint_t excp_error_code_valid : 1;
+ uint_t excp_error_code;
- struct intr_ctrl_ops * controller;
- void * controller_state;
+ struct list_head controller_list;
- /* some way to get the [A]PIC intr */
- struct v3_irq_hook * hooks[256];
+ /* some way to get the [A]PIC intr */
+ struct v3_irq_hook * hooks[256];
};
struct intr_ctrl_ops {
- int (*intr_pending)(void * private_data);
- int (*get_intr_number)(void * private_data);
- int (*raise_intr)(void * private_data, int irq);
- int (*lower_intr)(void * private_data, int irq);
- int (*begin_irq)(void * private_data, int irq);
+ int (*intr_pending)(void * private_data);
+ int (*get_intr_number)(void * private_data);
+ int (*raise_intr)(void * private_data, int irq);
+ int (*lower_intr)(void * private_data, int irq);
+ int (*begin_irq)(void * private_data, int irq);
};
-void v3_set_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * state);
+void v3_register_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * state);
int v3_raise_exception(struct guest_info * info, uint_t excp);
int v3_raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code);
int v3_injecting_intr(struct guest_info * info, uint_t intr_num, intr_type_t type);
/*
-int start_irq(struct vm_intr * intr);
-int end_irq(struct vm_intr * intr, int irq);
+ int start_irq(struct vm_intr * intr);
+ int end_irq(struct vm_intr * intr, int irq);
*/