Re: add a not device managed memremap_pages v2

[Jason Gunthorpe]

On Fri, Aug 16, 2019 at 02:36:07PM +0200, Christoph Hellwig wrote:
> > > Changes since v1:
> > >  - don't overload devm_request_free_mem_region
> > >  - export the memremap_pages and munmap_pages as kvmppc can be a module
> > 
> > What tree do we want this to go through? Dan are you running a pgmap
> > tree still? Do we know of any conflicts?
> 
> The last changes in this area went through the hmm tree.  There are
> now known conflicts, and the kvmppc drivers that needs this already
> has a dependency on the hmm tree for the migrate_vma_* changes.

OK by me, Dan can you ack or review? Thanks

Jason