Hi Experts I have read the upstream code about vdpa, and I notice that there is a new struct vdpa_mgmt_dev have been added. Every driver implements dev_add() interface, such as mlx5 use mlx5_vdpa_dev_add(). This interface completes the creation of the vdpa device, hardware initialization and system registration. And I found that only netlink will call the dev_add() interface, in vdpa_nl_cmd_dev_add_set_doit(). While the probe() function just register vdpa_mgmt_dev without call dev_add() So, my questions are: Does it create a vdpa device only through the netlink interface? The system scans the PCI device and does not automatically create the corresponding vdpa device? Thanks Feng _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
