mm/hmm: add tests for hmm_pfn_to_map_order()

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Add a sanity test for hmm_range_fault() returning the page mapping size
order.

Link: https://lore.kernel.org/r/20200701225352.9649-6-rcampbell@nvidia.com
Signed-off-by: Ralph Campbell <rcampbell@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

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Ralph Campbell 2020-07-01 15:53:52 -07:00 • committed by Jason Gunthorpe

parent 3b50a6e536

commit e478425bec

3 changed files with 84 additions and 0 deletions

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4

lib/test_hmm.c

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4

lib/test_hmm_uapi.h

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