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| author | Chuck Lever <chuck.lever@oracle.com> | 2016-06-22 16:27:32 +0200 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-06-23 16:08:25 +0200 |
| commit | cbc9355a939b90263c58beb855f8151b56634c42 (patch) | |
| tree | ea1fd06536ef0e7b98761cbf52b0b355dcbc6895 /arch/microblaze/include/asm/pgalloc.h | |
| parent | IB/mlx4: Fix memory leak if QP creation failed (diff) | |
| download | linux-cbc9355a939b90263c58beb855f8151b56634c42.tar.xz linux-cbc9355a939b90263c58beb855f8151b56634c42.zip | |
IB/mlx4: Prevent cross page boundary allocation
Prevent cross page boundary allocation by allocating
new page, this is required to be aligned with ConnectX-3 HW
requirements.
Not doing that might cause to "RDMA read local protection" error.
Fixes: 1b2cd0fc673c ('IB/mlx4: Support the new memory registration API')
Suggested-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'arch/microblaze/include/asm/pgalloc.h')
0 files changed, 0 insertions, 0 deletions