pci_front bugfix - do not propagate cmd reg write twice

[palacios.git] / palacios / src / vnet / vnet_host.c

diff --git a/palacios/src/vnet/vnet_host.c b/palacios/src/vnet/vnet_host.c
index 2121e7f..5d0c3bf 100644 (file)
--- a/palacios/src/vnet/vnet_host.c
+++ b/palacios/src/vnet/vnet_host.c
@@ -22,22 +22,16 @@
 
 struct vnet_host_hooks * host_hooks;
 
-int vnet_lock_init(vnet_lock_t * lock) {
-    if((host_hooks) && host_hooks->mutex_alloc){
-       *lock = (addr_t)(host_hooks->mutex_alloc());
-       
-       if (*lock) {
-           return 0;
-       }
-    }
-
-    return -1;
-}
-
-
 struct vnet_thread * vnet_start_thread(int (*func)(void *), void *arg, char * name){
     if((host_hooks) && host_hooks->thread_start){
+
        struct vnet_thread * thread = Vnet_Malloc(sizeof(struct vnet_thread));
+
+       if (!thread) {
+           PrintError(VM_NONE, VCORE_NONE, "Cannot allocate space to create a vnet thread\n");
+           return NULL;
+       }
+
        thread->host_thread = host_hooks->thread_start(func, arg, name);
 
        if(thread->host_thread){
@@ -50,13 +44,19 @@ struct vnet_thread * vnet_start_thread(int (*func)(void *), void *arg, char * na
 }
 
 
-
 struct vnet_timer * vnet_create_timer(unsigned long interval, 
                                      void (* timer_fun)(void * priv_data), 
                                      void * priv_data){
     if((host_hooks) && host_hooks->timer_create){
        struct vnet_timer * timer = Vnet_Malloc(sizeof(struct vnet_timer));
+
+       if (!timer) {
+           PrintError(VM_NONE, VCORE_NONE, "Cannot allocate space to create a vnet timer\n");
+           return NULL;
+       }
+
        timer->host_timer = host_hooks->timer_create(interval, timer_fun, priv_data);
+
        return timer;
     }
 
@@ -70,3 +70,8 @@ void init_vnet(struct vnet_host_hooks * hooks){
 }
 
 
+void deinit_vnet(){
+    v3_deinit_vnet();
+    //    host_hooks = NULL;
+}
+