On Mon, Feb 25, 2019 at 02:54:13PM +0100, Ulf Hansson wrote: > This looks good to me, however the lack of feedback/tests worries me a > bit. So, unless you think it's a bad idea, I intend to apply this when > v5.1 rc1 is out, which allows a lengthy test period in linux-next. Please don't rush to merge this. Based on a talk to some folks I have an idea for a sg iterator that can hide the kmapping from the drivers, which should allow for some less scary driver code and clean this up a bit further.
