IB/umem: Add contiguous ODP support

Browse source

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>

...

This commit is contained in:

Artemy Kovalyov 2017-04-05 09:23:55 +03:00 • committed by Doug Ledford

parent 4df4a5bac3

commit 403cd12e2c

2 changed files with 33 additions and 21 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

50

drivers/infiniband/core/umem_odp.c

View file

4

include/rdma/ib_umem.h

View file