[Nouveau] hmm_range_fault related fixes and legacy API removal v2

Tue Jul 9 14:30:38 UTC 2019

On Fri, Jul 05, 2019 at 09:33:36AM -0300, Jason Gunthorpe wrote:
> On Wed, Jul 03, 2019 at 03:02:08PM -0700, Christoph Hellwig wrote:
> > Hi Jérôme, Ben and Jason,
> > 
> > below is a series against the hmm tree which fixes up the mmap_sem
> > locking in nouveau and while at it also removes leftover legacy HMM APIs
> > only used by nouveau.
> 
> As much as I like this series, it won't make it to this merge window,
> sorry.

Note that patch 4 fixes a pretty severe locking bug, and 1-3 is just
preparation for that.  