X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Fdevices%2Fdisk_model.c;h=b142547f8b6b18639a5be963f0f312fef16f3fd9;hb=6316b0dc30697277beea9af3a272f6e7caa76334;hp=0eec5bfb1673472271421461f22aad8ac72470c2;hpb=3a71977601ada0ee0c2f07ca1eae0e21c78bcc47;p=palacios.git diff --git a/palacios/src/devices/disk_model.c b/palacios/src/devices/disk_model.c index 0eec5bf..b142547 100644 --- a/palacios/src/devices/disk_model.c +++ b/palacios/src/devices/disk_model.c @@ -58,8 +58,12 @@ static uint64_t model_get_capacity(void * private_data) { return model->ops->get_capacity(model->private_data); } -static int model_free(struct vm_device * dev) { - return -1; +static int model_free(struct disk_state * model) { + + // unhook from frontend + + V3_Free(model); + return 0; } @@ -73,10 +77,7 @@ static struct v3_dev_blk_ops blk_ops = { static struct v3_device_ops dev_ops = { - .free = model_free, - .reset = NULL, - .start = NULL, - .stop = NULL, + .free = (int (*)(void *))model_free, }; @@ -107,17 +108,18 @@ static int connect_fn(struct v3_vm_info * vm, static int model_init(struct v3_vm_info * vm, v3_cfg_tree_t * cfg) { - char * name = v3_cfg_val(cfg, "name"); + char * dev_id = v3_cfg_val(cfg, "ID"); - struct vm_device * dev = v3_allocate_device(name, &dev_ops, NULL); + struct vm_device * dev = v3_add_device(vm, dev_id, &dev_ops, NULL); - if (v3_attach_device(vm, dev) == -1) { - PrintError("Could not attach device %s\n", name); + if (dev == NULL) { + PrintError("Could not attach device %s\n", dev_id); return -1; } - if (v3_dev_add_blk_frontend(vm, name, connect_fn, NULL) == -1) { - PrintError("Could not register %s as block frontend\n", name); + if (v3_dev_add_blk_frontend(vm, dev_id, connect_fn, NULL) == -1) { + PrintError("Could not register %s as block frontend\n", dev_id); + v3_remove_device(dev); return -1; }