On Tue, Mar 27, 2018 at 05:24:10PM +0200, Sebastian Ott wrote: > What do you mean by current implementations? Arch specific code? At least > on s390 we don't do that. dma-mapping.h doesn't do it either.
The arch implementations should do it. Seems like s390 and potentially a few others don't. I'm a little slow due to a cast on one arm, but I'll do an audit and will fix up anything I'll find.
