Palacios Public Git Repository

To checkout Palacios execute

  git clone http://v3vee.org/palacios/palacios.web/palacios.git
This will give you the master branch. You probably want the devel branch or one of the release branches. To switch to the devel branch, simply execute
  cd palacios
  git checkout --track -b devel origin/devel
The other branches are similar.


reworked the interrupt injection to be guest specific
[palacios.git] / palacios / include / palacios / vmm_intr.h
index 0aa7038..d4543fd 100644 (file)
@@ -26,6 +26,7 @@
 #include <palacios/vmm_intr.h>
 #include <palacios/vmm_types.h>
 
+
 #define DE_EXCEPTION          0x00  
 #define DB_EXCEPTION          0x01
 #define NMI_EXCEPTION         0x02
@@ -50,6 +51,7 @@
 typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE_INTR, VIRTUAL_INTR} intr_type_t;
 
 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...
@@ -57,7 +59,13 @@ struct guest_info;
  */
 
 
-struct vm_intr {
+struct v3_irq_hook {
+  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;
@@ -70,6 +78,8 @@ struct vm_intr {
 
   /* some way to get the [A]PIC intr */
 
+  struct v3_irq_hook * hooks[256];
+  
 };
 
 
@@ -112,22 +122,19 @@ int start_irq(struct vm_intr * intr);
 int end_irq(struct vm_intr * intr, int irq);
 */
 
-#endif // !__V3VEE__
-
-
 
 
+int v3_hook_irq(struct guest_info * info, 
+               uint_t irq,
+               int (*handler)(struct guest_info * info, struct v3_interrupt * intr, void * priv_data),
+               void  * priv_data);
 
+int v3_hook_passthrough_irq(struct guest_info *info, uint_t irq);
 
 
 
-struct vmm_intr_state;
-
-int v3_hook_irq(uint_t irq,
-               void (*handler)(struct vmm_intr_state *state),
-               void  *opaque);
+#endif // !__V3VEE__
 
-int v3_hook_irq_for_guest_injection(struct guest_info *info, int irq);
 
 
 #endif