IB/umem: Add support to huge ODP

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Add IB_ACCESS_HUGETLB ib_reg_mr flag.
Hugetlb region registered with this flag
will use single translation entry per huge page.

Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

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Artemy Kovalyov 2017-04-05 09:23:57 +03:00 • committed by Doug Ledford

parent b2ac91885b

commit 0008b84ea9

4 changed files with 23 additions and 5 deletions

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2

drivers/infiniband/core/umem.c

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19

drivers/infiniband/core/umem_odp.c

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6

include/rdma/ib_umem_odp.h

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1

include/rdma/ib_verbs.h

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