IB/mthca: Don't use privileged UAR for kernel access
Make kernel use UAR2 instead of UAR1 for hardware access: this adds sanity checking from the hardware side, without any performance cost. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
parent
b27075735e
commit
9fd558f454
1 changed files with 1 additions and 1 deletions
|
@ -60,7 +60,7 @@ int mthca_init_uar_table(struct mthca_dev *dev)
|
|||
ret = mthca_alloc_init(&dev->uar_table.alloc,
|
||||
dev->limits.num_uars,
|
||||
dev->limits.num_uars - 1,
|
||||
dev->limits.reserved_uars);
|
||||
dev->limits.reserved_uars + 1);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
|
|
Reference in a new issue