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| H A D | hmm.c | diff 7d082987e5e562c07a208503a607a733d50553ba Wed Mar 04 21:25:56 CET 2020 Jason Gunthorpe <jgg@mellanox.com> mm/hmm: add missing pfns set to hmm_vma_walk_pmd()
All success exit paths from the walker functions must set the pfns array.
A migration entry with no required fault is a HMM_PFN_NONE return, just
like the pte case.
Fixes: d08faca018c4 ("mm/hmm: properly handle migration pmd")
Reviewed-by: Ralph Campbell <rcampbell@nvidia.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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