#include <palacios/vmm_types.h>
#include <palacios/vmm_list.h>
+#include <palacios/vmm_lock.h>
-
-typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, SOFTWARE_INTR, VIRTUAL_INTR} intr_type_t;
+typedef enum {V3_INVALID_INTR, V3_EXTERNAL_IRQ, V3_VIRTUAL_IRQ, V3_NMI, V3_SOFTWARE_INTR} v3_intr_type_t;
struct guest_info;
struct v3_interrupt;
void * priv_data;
};
+#define MAX_IRQ 256
uint_t irq_started;
uint_t irq_vector;
+ uint8_t virq_map[MAX_IRQ / 8];
+
+ v3_lock_t irq_lock;
+
/* some way to get the [A]PIC intr */
struct v3_irq_hook * hooks[256];
void v3_init_interrupt_state(struct guest_info * info);
+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 guest_info * info, int irq);
int v3_lower_irq(struct guest_info * info, int irq);
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)(struct guest_info * info, void * private_data);
+ int (*get_intr_number)(struct guest_info * info, void * private_data);
+ int (*raise_intr)(struct guest_info * info, void * private_data, int irq);
+ int (*lower_intr)(struct guest_info * info, void * private_data, int irq);
+ int (*begin_irq)(struct guest_info * info, void * private_data, int irq);
};
void v3_register_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * state);
-int v3_intr_pending(struct guest_info * info);
-uint_t v3_get_intr_number(struct guest_info * info);
-intr_type_t v3_get_intr_type(struct guest_info * info);
+v3_intr_type_t v3_intr_pending(struct guest_info * info);
+uint32_t v3_get_intr(struct guest_info * info);
+
+//intr_type_t v3_get_intr_type(struct guest_info * info);
-int v3_injecting_intr(struct guest_info * info, uint_t intr_num, intr_type_t type);
+int v3_injecting_intr(struct guest_info * info, uint_t intr_num, v3_intr_type_t type);
/*
int start_irq(struct vm_intr * intr);