IB/mlx5: Add implicit MR support
Add implicit MR, covering entire user address space.
The MR is implemented as an indirect KSM MR consisting of
1GB direct MRs.
Pages and direct MRs are added/removed to MR by ODP.
Signed-off-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 2534b8a..886ff2b 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -1053,6 +1053,8 @@ enum {
enum {
MAX_UMR_CACHE_ENTRY = 20,
+ MLX5_IMR_MTT_CACHE_ENTRY,
+ MLX5_IMR_KSM_CACHE_ENTRY,
MAX_MR_CACHE_ENTRIES
};