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.


refactoring to the point of compilation
[palacios.git] / palacios / src / palacios / vmm_dev_mgr.c
index a96d27b..0b50c36 100644 (file)
@@ -86,8 +86,8 @@ int v3_init_devices() {
 }
 
 
-int v3_init_dev_mgr(struct guest_info * info) {
-    struct vmm_dev_mgr * mgr = &(info->dev_mgr);
+int v3_init_dev_mgr(struct v3_vm_info * vm) {
+    struct vmm_dev_mgr * mgr = &(vm->dev_mgr);
 
     INIT_LIST_HEAD(&(mgr->dev_list));
     mgr->num_devs = 0;
@@ -106,9 +106,9 @@ int v3_init_dev_mgr(struct guest_info * info) {
 }
 
 
-int v3_dev_mgr_deinit(struct guest_info * info) {
+int v3_dev_mgr_deinit(struct v3_vm_info * vm) {
     struct vm_device * dev;
-    struct vmm_dev_mgr * mgr = &(info->dev_mgr);
+    struct vmm_dev_mgr * mgr = &(vm->dev_mgr);
     struct vm_device * tmp;
 
     list_for_each_entry_safe(dev, tmp, &(mgr->dev_list), dev_link) {
@@ -116,13 +116,40 @@ int v3_dev_mgr_deinit(struct guest_info * info) {
        v3_free_device(dev);
     }
 
+
+    /* TODO: Clear hash tables */
+
     return 0;
 }
 
+/*
+int v3_init_core_dev_mgr(struct v3_vm_info * vm) {
+    struct v3_core_dev_mgr * mgr = &(vm->core_dev_mgr);
+
+    INIT_LIST_HEAD(&(mgr->dev_list));
+    mgr->dev_table = v3_create_htable(0, dev_hash_fn, dev_eq_fn);
 
+    return 0;
+}
 
-int v3_create_device(struct guest_info * info, const char * dev_name, v3_cfg_tree_t * cfg) {
-    int (*dev_init)(struct guest_info * info, void * cfg_data);
+int v3_core_dev_mgr_deinit(struct v3_vm_info * vm) {
+    struct vm_device * dev;
+    struct v3_core_dev_mgr * mgr = &(vm->core_dev_mgr);
+    struct vm_device * tmp;
+
+    list_for_each_entry_safe(dev, tmp, &(mgr->dev_list), dev_link) {
+       v3_detach_device(dev);
+       v3_free_device(dev);
+    }
+
+    // TODO: Clear hash tables 
+
+}
+*/
+
+
+int v3_create_device(struct v3_vm_info * vm, const char * dev_name, v3_cfg_tree_t * cfg) {
+    int (*dev_init)(struct v3_vm_info * vm, void * cfg_data);
 
     dev_init = (void *)v3_htable_search(master_dev_table, (addr_t)dev_name);
 
@@ -132,7 +159,7 @@ int v3_create_device(struct guest_info * info, const char * dev_name, v3_cfg_tre
     }
 
 
-    if (dev_init(info, cfg) == -1) {
+    if (dev_init(vm, cfg) == -1) {
        PrintError("Could not initialize Device %s\n", dev_name);
        return -1;
     }
@@ -147,8 +174,8 @@ void v3_free_device(struct vm_device * dev) {
 
 
 
-struct vm_device * v3_find_dev(struct guest_info * info, const char * dev_name) {
-    struct vmm_dev_mgr * mgr = &(info->dev_mgr);
+struct vm_device * v3_find_dev(struct v3_vm_info * vm, const char * dev_name) {
+    struct vmm_dev_mgr * mgr = &(vm->dev_mgr);
 
     if (!dev_name) {
        return NULL;
@@ -164,11 +191,11 @@ struct vm_device * v3_find_dev(struct guest_info * info, const char * dev_name)
 
 /* IO HOOKS */
 int v3_dev_hook_io(struct vm_device * dev, uint16_t port,
-                  int (*read)(uint16_t port, void * dst, uint_t length, struct vm_device * dev),
-                  int (*write)(uint16_t port, void * src, uint_t length, struct vm_device * dev)) {
+                  int (*read)(struct guest_info * core, uint16_t port, void * dst, uint_t length, struct vm_device * dev),
+                  int (*write)(struct guest_info * core, uint16_t port, void * src, uint_t length, struct vm_device * dev)) {
     return v3_hook_io_port(dev->vm, port, 
-                          (int (*)(ushort_t, void *, uint_t, void *))read, 
-                          (int (*)(ushort_t, void *, uint_t, void *))write, 
+                          (int (*)(struct guest_info * core, ushort_t, void *, uint_t, void *))read, 
+                          (int (*)(struct guest_info * core, ushort_t, void *, uint_t, void *))write, 
                           (void *)dev);
 }
 
@@ -210,7 +237,7 @@ struct vm_device * v3_allocate_device(char * name,
 }
 
 
-int v3_attach_device(struct guest_info * vm, struct vm_device * dev ) {
+int v3_attach_device(struct v3_vm_info * vm, struct vm_device * dev ) {
     struct vmm_dev_mgr * mgr = &(vm->dev_mgr);
 
     dev->vm = vm;
@@ -226,8 +253,8 @@ int v3_attach_device(struct guest_info * vm, struct vm_device * dev ) {
 
 
 
-void v3_print_dev_mgr(struct guest_info * info) {
-    struct vmm_dev_mgr * mgr = &(info->dev_mgr);
+void v3_print_dev_mgr(struct v3_vm_info * vm) {
+    struct vmm_dev_mgr * mgr = &(vm->dev_mgr);
     struct vm_device * dev;
 
     V3_Print("%d devices registered with manager\n", mgr->num_devs);
@@ -243,7 +270,7 @@ void v3_print_dev_mgr(struct guest_info * info) {
 
 
 struct blk_frontend {
-    int (*connect)(struct guest_info * info, 
+    int (*connect)(struct v3_vm_info * vm, 
                    void * frontend_data, 
                    struct v3_dev_blk_ops * ops, 
                    v3_cfg_tree_t * cfg, 
@@ -257,9 +284,9 @@ struct blk_frontend {
 
 
 
-int v3_dev_add_blk_frontend(struct guest_info * info, 
+int v3_dev_add_blk_frontend(struct v3_vm_info * vm, 
                            char * name, 
-                           int (*connect)(struct guest_info * info, 
+                           int (*connect)(struct v3_vm_info * vm, 
                                            void * frontend_data, 
                                            struct v3_dev_blk_ops * ops, 
                                            v3_cfg_tree_t * cfg, 
@@ -274,13 +301,13 @@ int v3_dev_add_blk_frontend(struct guest_info * info,
     frontend->connect = connect;
     frontend->priv_data = priv_data;
        
-    list_add(&(frontend->blk_node), &(info->dev_mgr.blk_list));
-    v3_htable_insert(info->dev_mgr.blk_table, (addr_t)(name), (addr_t)frontend);
+    list_add(&(frontend->blk_node), &(vm->dev_mgr.blk_list));
+    v3_htable_insert(vm->dev_mgr.blk_table, (addr_t)(name), (addr_t)frontend);
 
     return 0;
 }
 
-int v3_dev_connect_blk(struct guest_info * info, 
+int v3_dev_connect_blk(struct v3_vm_info * vm, 
                       char * frontend_name, 
                       struct v3_dev_blk_ops * ops, 
                       v3_cfg_tree_t * cfg, 
@@ -288,7 +315,7 @@ int v3_dev_connect_blk(struct guest_info * info,
 
     struct blk_frontend * frontend = NULL;
 
-    frontend = (struct blk_frontend *)v3_htable_search(info->dev_mgr.blk_table,
+    frontend = (struct blk_frontend *)v3_htable_search(vm->dev_mgr.blk_table,
                                                       (addr_t)frontend_name);
     
     if (frontend == NULL) {
@@ -296,7 +323,7 @@ int v3_dev_connect_blk(struct guest_info * info,
        return 0;
     }
 
-    if (frontend->connect(info, frontend->priv_data, ops, cfg, private_data) == -1) {
+    if (frontend->connect(vm, frontend->priv_data, ops, cfg, private_data) == -1) {
        PrintError("Error connecting to block frontend %s\n", frontend_name);
        return -1;
     }
@@ -307,7 +334,7 @@ int v3_dev_connect_blk(struct guest_info * info,
 
 
 struct net_frontend {
-    int (*connect)(struct guest_info * info, 
+    int (*connect)(struct v3_vm_info * vm, 
                    void * frontend_data, 
                    struct v3_dev_net_ops * ops, 
                    v3_cfg_tree_t * cfg, 
@@ -320,9 +347,9 @@ struct net_frontend {
 };
 
 
-int v3_dev_add_net_frontend(struct guest_info * info, 
+int v3_dev_add_net_frontend(struct v3_vm_info * vm, 
                            char * name, 
-                           int (*connect)(struct guest_info * info, 
+                           int (*connect)(struct v3_vm_info * vm, 
                                            void * frontend_data, 
                                            struct v3_dev_net_ops * ops, 
                                            v3_cfg_tree_t * cfg, 
@@ -337,14 +364,14 @@ int v3_dev_add_net_frontend(struct guest_info * info,
     frontend->connect = connect;
     frontend->priv_data = priv_data;
        
-    list_add(&(frontend->net_node), &(info->dev_mgr.net_list));
-    v3_htable_insert(info->dev_mgr.net_table, (addr_t)(name), (addr_t)frontend);
+    list_add(&(frontend->net_node), &(vm->dev_mgr.net_list));
+    v3_htable_insert(vm->dev_mgr.net_table, (addr_t)(name), (addr_t)frontend);
 
     return 0;
 }
 
 
-int v3_dev_connect_net(struct guest_info * info, 
+int v3_dev_connect_net(struct v3_vm_info * vm, 
                       char * frontend_name, 
                       struct v3_dev_net_ops * ops, 
                       v3_cfg_tree_t * cfg, 
@@ -352,7 +379,7 @@ int v3_dev_connect_net(struct guest_info * info,
 {
     struct net_frontend * frontend = NULL;
 
-    frontend = (struct net_frontend *)v3_htable_search(info->dev_mgr.net_table,
+    frontend = (struct net_frontend *)v3_htable_search(vm->dev_mgr.net_table,
                                                       (addr_t)frontend_name);
     
     if (frontend == NULL) {
@@ -360,7 +387,7 @@ int v3_dev_connect_net(struct guest_info * info,
        return 0;
     }
 
-    if (frontend->connect(info, frontend->priv_data, ops, cfg, private_data) == -1) {
+    if (frontend->connect(vm, frontend->priv_data, ops, cfg, private_data) == -1) {
        PrintError("Error connecting to net frontend %s\n", frontend_name);
        return -1;
     }