On Mon, Nov 01, 2021 at 10:57:57PM +0800, Chen Yu wrote: > On Mon, Nov 01, 2021 at 04:08:08PM +0200, Andy Shevchenko wrote: > > On Mon, Nov 01, 2021 at 02:16:41PM +0100, Greg Kroah-Hartman wrote: ... > > Actually I have no idea why we even have strings in and not raw buffers. > > Moreover, I haven't got why even we have them in uAPI. > I see. These uuid could be put into the .c and there is no need for the > user to be aware of these values. Right! Because I haven't found any use of UUID in uAPI (even in raw form). -- With Best Regards, Andy Shevchenko