On Wed, Apr 17, 2019 at 2:53 PM Dan Williams <[email protected]> wrote:
>
> Allow sub-section sized ranges to be added to the memmap.
> populate_section_memmap() takes an explict pfn range rather than
> assuming a full section, and those parameters are plumbed all the way
> through to vmmemap_populate(). There should be no sub-section usage in
> current deployments. New warnings are added to clarify which memmap
> allocation paths are sub-section capable.
>
> Cc: Michal Hocko <[email protected]>
> Cc: David Hildenbrand <[email protected]>
> Cc: Logan Gunthorpe <[email protected]>
> Signed-off-by: Dan Williams <[email protected]>

 Reviewed-by: Pavel Tatashin <[email protected]>
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