X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fpalacios%2Fvmm_dev_mgr.c;h=0b50c36152048dcf960e936bfc8b9d16b678f776;hb=3e5e5a12e64630d7a37ed32b8d7e2d993c79f7e0;hp=a96d27b3535481144bce580415606c13f2c80d66;hpb=dabe645642889502900e7783420052b1c5241354;p=palacios.git diff --git a/palacios/src/palacios/vmm_dev_mgr.c b/palacios/src/palacios/vmm_dev_mgr.c index a96d27b..0b50c36 100644 --- a/palacios/src/palacios/vmm_dev_mgr.c +++ b/palacios/src/palacios/vmm_dev_mgr.c @@ -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; }