On 07/22/2019 03:11 PM, Christoph Hellwig wrote: > memremap.c implements MM functionality for ZONE_DEVICE, so it really > should be in the mm/ directory, not the kernel/ one. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> This always made sense. FWIW Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>