alloc_host_usb4
sw = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);
host = alloc_host_usb4(test);