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IB/umem: Add contiguous ODP support
authorArtemy Kovalyov <artemyko@mellanox.com>
Wed, 5 Apr 2017 06:23:55 +0000 (09:23 +0300)
committerDoug Ledford <dledford@redhat.com>
Tue, 25 Apr 2017 19:40:28 +0000 (15:40 -0400)
commit403cd12e2cf759ead5cbdcb62bf9872b9618d400
tree79699ef47b0813f8f7f861f6a92397fb67b00da5tree | snapshot (tar.gz zip)
parent4df4a5bac3264efa0595b52b2a9cd5274b32f0d4commit | diff
IB/umem: Add contiguous ODP support

Currenlty ODP supports only regular MMU pages.
Add ODP support for regions consisting of physically contiguous chunks
of arbitrary order (huge pages for instance) to improve performance.

Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/core/umem_odp.c diff | blob | blame | history
include/rdma/ib_umem.h diff | blob | blame | history
Motorola kernel-slsi