X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Finclude%2Fpalacios%2Fvmm_intr.h;h=919576a6a577b914fb1ec93b33af6e6c629f4660;hb=da3c25c59f558869da8c2d91b28e32d977f33ea9;hp=7223cd4853c3c45f639d40e75e80f8f3bd0fd07c;hpb=7c11601d0b92517069ef802f54a4c770cdcce423;p=palacios.releases.git

diff --git a/palacios/include/palacios/vmm_intr.h b/palacios/include/palacios/vmm_intr.h
index 7223cd4..919576a 100644
--- a/palacios/include/palacios/vmm_intr.h
+++ b/palacios/include/palacios/vmm_intr.h
@@ -25,13 +25,25 @@
 #define SX_EXCEPTION          0x1e
 
 
-typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE, VIRTUAL} intr_types_t;
+typedef enum {INVALID_INTR, EXTERNAL_IRQ, NMI, EXCEPTION, SOFTWARE_INTR, VIRTUAL_INTR} intr_type_t;
 
 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
+ */
+
+
 struct vm_intr {
+
+  /* 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;
@@ -42,13 +54,24 @@ struct vm_intr {
 };
 
 
-int raise_irq(struct guest_info * info, int irq, int error_code);
+
+int v3_raise_irq(struct guest_info * info, int irq);
 int hook_irq(struct guest_info * info, int irq);
 
+
+struct vmm_intr_state;
+
+int hook_irq_new(uint_t irq,
+		 void (*handler)(struct vmm_intr_state *state),
+		 void  *opaque);
+
+int hook_irq_for_guest_injection(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);
+  int (*raise_intr)(void * private_data, int irq);
   int (*begin_irq)(void * private_data, int irq);
 };
 
@@ -58,10 +81,13 @@ 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 intr_pending(struct guest_info * info);
+uint_t get_intr_number(struct guest_info * info);
+intr_type_t get_intr_type(struct guest_info * info);
 
-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);
+int injecting_intr(struct guest_info * info, uint_t intr_num, intr_type_t type);
 
 /*
 int start_irq(struct vm_intr * intr);