added irq initial setup

[palacios.git] / palacios / include / palacios / vmm_intr.h

diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h
index 0b178b0..2f3596d 100644 (file)
--- a/palacios/include/palacios/vmm_intr.h
+++ b/palacios/include/palacios/vmm_intr.h
@@ -1,6 +1,7 @@
-#ifndef __VMM_INTR_H
-#define __VMM_INTR_H
+#ifndef __VMM_INTR_H_
+#define __VMM_INTR_H_
 
+#include <palacios/vmm_intr.h>
 #include <palacios/vmm_types.h>
 
 #define DE_EXCEPTION          0x00  
@@ -31,17 +32,34 @@ struct guest_info;
 struct vm_intr {
   uint_t excp_pending;
   uint_t excp_num;
+  uint_t excp_error_code;
   
+  struct intr_ctrl_ops * controller;
+  void * controller_state;
+
   /* some way to get the [A]PIC intr */
 
 };
 
 
+int raise_irq(struct guest_info * info, int irq, int error_code);
+int hook_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 error_code);
+};
+
+
+
+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 intr_pending(struct vm_intr * intr);
 uint_t get_intr_number(struct vm_intr * intr);
 intr_types_t get_intr_type(struct vm_intr * intr);
 
-
 #endif