[RFC] mm/hmm: pass mmu_notifier_range to sync_cpu_device_pagetables

[Christoph Hellwig]

On Tue, Jul 02, 2019 at 07:53:23PM +0000, Jason Gunthorpe wrote:
> > I'm sending this out now since we are updating many of the HMM APIs
> > and I think it will be useful.
> 
> This make so much sense, I'd like to apply this in hmm.git, is there
> any objection?

As this creates a somewhat hairy conflict for amdgpu, wouldn't it be
a better idea to wait a bit and apply it first thing for next merge
window?