Subject: Re: consolidate direct dma mapping V4

From: Christoph Hellwig <[email-masked]>
Date: Mon, 15 Jan 2018 23:52:43 -0800

I've pulled this into the dma-mapping for-next branch so that we get
a few days exposure before then end of the merge window.  If there is
anything important (e.g. the powerpc naming issue) please send
incremental patches.