+/* (c) 2008, Jack Lange <jarusl@cs.northwestern.edu> */
+/* (c) 2008, The V3VEE Project <http://www.v3vee.org> */
+
#ifndef __VMM_INTR_H_
#define __VMM_INTR_H_
+
+#ifdef __V3VEE__
+
#include <palacios/vmm_intr.h>
#include <palacios/vmm_types.h>
struct guest_info;
-
-
/* 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
};
+
+void init_interrupt_state(struct guest_info * info);
+
+
int v3_raise_irq(struct guest_info * info, int irq);
-int hook_irq(struct guest_info * info, int irq);
+
+/*Zheng 07/30/2008*/
+int v3_lower_irq(struct guest_info * info, int irq);
+
+
+/*Zheng 07/30/2008*/
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);
};
-void init_interrupt_state(struct guest_info * info);
+
void set_intr_controller(struct guest_info * info, struct intr_ctrl_ops * ops, void * state);
-int raise_exception(struct guest_info * info, uint_t excp);
-int raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code);
+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 intr_pending(struct guest_info * info);
uint_t get_intr_number(struct guest_info * info);
int start_irq(struct vm_intr * intr);
int end_irq(struct vm_intr * intr, int irq);
*/
+
+#endif // !__V3VEE__
+
+
+
+
+
+
+
+
+struct vmm_intr_state;
+
+int v3_hook_irq(uint_t irq,
+ void (*handler)(struct vmm_intr_state *state),
+ void *opaque);
+
+int v3_hook_irq_for_guest_injection(struct guest_info *info, int irq);
+
+
#endif