457         fprintf(stderr, "Guest says index %u is available\n", *head);  in vduse_queue_get_head()
515         fprintf(stderr, "Desc next is %u\n", *next);  in vduse_queue_read_next_desc()
578         fprintf(stderr, "Error inject irq for vq %d: %s\n",  in vduse_queue_notify()
599         fprintf(stderr, "virtio: zero sized buffers are not allowed\n");  in vduse_queue_map_single_desc()
607             fprintf(stderr,  in vduse_queue_map_single_desc()
614             fprintf(stderr, "virtio: invalid address for buffers\n");  in vduse_queue_map_single_desc()
662             fprintf(stderr, "Invalid size for indirect buffer table\n");  in vduse_queue_map_desc()
682             fprintf(stderr, "Invalid indirect buffer table\n");  in vduse_queue_map_desc()
699                 fprintf(stderr, "Incorrect order for descriptors\n");  in vduse_queue_map_desc()
712             fprintf(stderr, "Looped descriptor\n");  in vduse_queue_map_desc()
719         fprintf(stderr, "read descriptor error\n");  in vduse_queue_map_desc()
726         fprintf(stderr, "read descriptor error\n");  in vduse_queue_map_desc()
770         fprintf(stderr, "Virtqueue size exceeded: %d\n", vq->inuse);  in vduse_queue_pop()
879         fprintf(stderr, "Failed to get vq[%d] iova mapping\n", vq->index);  in vduse_queue_update_vring()
895         fprintf(stderr, "Failed to get vq[%d] info: %s\n",  in vduse_queue_enable()
911         fprintf(stderr, "Failed to update vring for vq[%d]\n", vq->index);  in vduse_queue_enable()
917         fprintf(stderr, "Failed to init eventfd for vq[%d]\n", vq->index);  in vduse_queue_enable()
924         fprintf(stderr, "Failed to setup kick fd for vq[%d]\n", vq->index);  in vduse_queue_enable()
934         fprintf(stderr, "Failed to check inflights for vq[%d]\n", vq->index);  in vduse_queue_enable()
976         fprintf(stderr, "Failed to get features: %s\n", strerror(errno));  in vduse_dev_start_dataplane()
1010         fprintf(stderr, "Read request error [%d]: %s\n",  in vduse_dev_handler()
1039                     fprintf(stderr, "Failed to update vring for vq[%d]\n",  in vduse_dev_handler()
1053         fprintf(stderr, "Write request %d error [%d]: %s\n",  in vduse_dev_handler()
1119         fprintf(stderr, "Failed to get vduse log\n");  in vduse_set_reconnect_log_file()
1168         fprintf(stderr, "Failed to open vduse dev %s: %s\n",  in vduse_dev_init()
1174         fprintf(stderr, "Failed to get features: %s\n", strerror(errno));  in vduse_dev_init()
1213         fprintf(stderr, "Invalid parameter for vduse\n");  in vduse_dev_create_by_fd()
1219         fprintf(stderr, "Failed to allocate vduse device\n");  in vduse_dev_create_by_fd()
1224         fprintf(stderr, "Failed to get features: %s\n", strerror(errno));  in vduse_dev_create_by_fd()
1231         fprintf(stderr, "Failed to init vqs\n");  in vduse_dev_create_by_fd()
1252         fprintf(stderr, "Invalid parameter for vduse\n");  in vduse_dev_create_by_name()
1258         fprintf(stderr, "Failed to allocate vduse device\n");  in vduse_dev_create_by_name()
1264         fprintf(stderr, "Failed to init vduse device %s: %s\n",  in vduse_dev_create_by_name()
1287         fprintf(stderr, "Invalid parameter for vduse\n");  in vduse_dev_create()
1293         fprintf(stderr, "Failed to allocate vduse device\n");  in vduse_dev_create()
1299         fprintf(stderr, "Failed to open /dev/vduse/control: %s\n",  in vduse_dev_create()
1306         fprintf(stderr, "Failed to set api version %" PRIu64 ": %s\n",  in vduse_dev_create()
1313         fprintf(stderr, "Failed to allocate config space\n");  in vduse_dev_create()
1330         fprintf(stderr, "Failed to create vduse device %s: %s\n",  in vduse_dev_create()
1338         fprintf(stderr, "Failed to init vduse device %s: %s\n",  in vduse_dev_create()