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.


source code clean up,
[palacios.git] / palacios / src / palacios / vmm_intr.c
index fea0959..7dc3c3b 100644 (file)
@@ -3,7 +3,10 @@
 
 #include <palacios/vm_guest.h>
 
-
+#ifndef DEBUG_INTERRUPTS
+#undef PrintDebug
+#define PrintDebug(fmt, args...)
+#endif
 
 void init_interrupt_state(struct guest_info * info) {
   info->intr_state.excp_pending = 0;
@@ -31,24 +34,22 @@ struct vmm_intr_decode {
   void              *opaque;
 };
 
-int hook_irq_new(uint_t irq,
-                void (*handler)(struct vmm_intr_state *state),
-                void  *opaque)
+int v3_hook_irq(uint_t irq,
+            void (*handler)(struct vmm_intr_state *state),
+            void  *opaque)
 {
-  extern struct vmm_os_hooks * os_hooks;
-
-  struct vmm_intr_decode *d = V3_Malloc(sizeof(struct vmm_intr_decode));
+  struct vmm_intr_decode *d = (struct vmm_intr_decode *)V3_Malloc(sizeof(struct vmm_intr_decode));
 
   if (!d) { return -1; }
 
   d->handler = handler;
   d->opaque = opaque;
   
-  if (os_hooks->hook_interrupt_new(irq,d)) { 
-    PrintDebug("hook_irq_new: failed to hook irq 0x%x to decode 0x%x\n", irq,d);
+  if (V3_Hook_Interrupt(irq,d)) { 
+    PrintError("hook_irq: failed to hook irq 0x%x to decode 0x%x\n", irq,d);
     return -1;
   } else {
-    PrintDebug("hook_irq_new: hooked irq 0x%x to decode 0x%x\n", irq,d);
+    PrintDebug("hook_irq: hooked irq 0x%x to decode 0x%x\n", irq,d);
     return 0;
   }
 }
@@ -70,7 +71,7 @@ void deliver_interrupt_to_vmm(struct vmm_intr_state *state)
 }
 
 
-void guest_injection_irq_handler(struct vmm_intr_state *state)
+static void guest_injection_irq_handler(struct vmm_intr_state *state)
 {
   PrintDebug("guest_irq_injection: state=0x%x\n",state);
 
@@ -81,15 +82,15 @@ void guest_injection_irq_handler(struct vmm_intr_state *state)
 }
 
 
-int hook_irq_for_guest_injection(struct guest_info *info, int irq)
+int v3_hook_irq_for_guest_injection(struct guest_info *info, int irq)
 {
 
-  int rc = hook_irq_new(irq,
-                       guest_injection_irq_handler,
-                       info);
+  int rc = v3_hook_irq(irq,
+                      guest_injection_irq_handler,
+                      info);
 
   if (rc) { 
-    PrintDebug("guest_irq_injection: failed to hook irq 0x%x for guest 0x%x\n", irq,info);
+    PrintError("guest_irq_injection: failed to hook irq 0x%x for guest 0x%x\n", irq,info);
     return -1;
   } else {
     PrintDebug("guest_irq_injection: hooked irq 0x%x for guest 0x%x\n", irq,info);
@@ -100,13 +101,7 @@ int hook_irq_for_guest_injection(struct guest_info *info, int irq)
 
 
 
-int hook_irq(struct guest_info * info, int irq) {
-  extern struct vmm_os_hooks * os_hooks;
-
-  return os_hooks->hook_interrupt(info, irq);
-}
-
-int raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code) {
+int v3_raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t error_code) {
   struct vm_intr * intr_state = &(info->intr_state);
 
   if (intr_state->excp_pending == 0) {
@@ -116,14 +111,14 @@ int raise_exception_with_error(struct guest_info * info, uint_t excp, uint_t err
     intr_state->excp_error_code_valid = 1;
     PrintDebug("Raising exception with error code: %x\n", error_code);
   } else {
-    PrintDebug("exception already pending, currently not implemented\n");
+    PrintError("exception already pending, currently not implemented\n");
     return -1;
   }
 
   return 0;
 }
 
-int raise_exception(struct guest_info * info, uint_t excp) {
+int v3_raise_exception(struct guest_info * info, uint_t excp) {
   struct vm_intr * intr_state = &(info->intr_state);
 
   if (intr_state->excp_pending == 0) {
@@ -132,7 +127,7 @@ int raise_exception(struct guest_info * info, uint_t excp) {
     intr_state->excp_error_code = 0;
     intr_state->excp_error_code_valid = 0;
   } else {
-    PrintDebug("exception already pending, currently not implemented\n");
+    PrintError("exception already pending, currently not implemented\n");
     return -1;
   }