Re: [PATCH v2 hmm 6/9] mm/hmm: use device_private_entry_to_pfn()

[Christoph Hellwig <hch@xxxxxx>]

On Mon, Mar 23, 2020 at 10:14:54PM -0300, Jason Gunthorpe wrote:
> From: Jason Gunthorpe <jgg@xxxxxxxxxxxx>
> 
> swp_offset() should not be called directly, the wrappers are supposed to
> abstract away the encoding of the device_private specific information in
> the swap entry.
> 
> Reviewed-by: Ralph Campbell <rcampbell@xxxxxxxxxx>
> Signed-off-by: Jason Gunthorpe <jgg@xxxxxxxxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>