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authorChristoph Hellwig <hch@lst.de>2019-06-26 14:27:11 +0200
committerJason Gunthorpe <jgg@mellanox.com>2019-07-02 19:32:44 +0200
commit897e6365cda6ba6356e83a3aaa68dec82ef4c548 (patch)
tree91a2776f8a994aa78d9eb1f91fce9debc51b1727 /include/misc/altera.h
parentmemremap: lift the devmap_enable manipulation into devm_memremap_pages (diff)
downloadlinux-897e6365cda6ba6356e83a3aaa68dec82ef4c548.tar.xz
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memremap: add a migrate_to_ram method to struct dev_pagemap_ops
This replaces the hacky ->fault callback, which is currently directly called from common code through a hmm specific data structure as an exercise in layering violations. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Ralph Campbell <rcampbell@nvidia.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Tested-by: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
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