Re: [PATCH] include/linux/hmm.h: Convert to use vm_fault_t

[Matthew Wilcox]

On Wed, Jan 09, 2019 at 09:49:17PM +0530, Souptick Joarder wrote:
> convert to use vm_fault_t type as return type for
> fault handler.

I think you'll also need to convert hmm_devmem_fault().  And that's
going to lead to some more spots.

(It's important to note that this is the patch working as designed.  It's
throwing up warnings where code *hasn't* been converted to vm_fault_t yet
but should have been).