mm/hmm: make HMM_MIRROR an implicit option
Make HMM_MIRROR an option that is selected by drivers wanting to use it instead of a user visible option as it is just a low-level implementation detail. Link: https://lore.kernel.org/r/20190806160554.14046-15-hch@lst.de Signed-off-by:Christoph Hellwig <hch@lst.de> Reviewed-by:
Jason Gunthorpe <jgg@mellanox.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
parent
f442c283
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