vdpa/mlx5: Fix PA offset with unaligned starting iotlb map

When calculating the physical address range based on the iotlb and mr
[start,end) ranges, the offset of mr->start relative to map->start
is not taken into account. This leads to some incorrect and duplicate
mappings.

For the case when mr->start < map->start the code is already correct:
the range in [mr->start, map->start) was handled by a different
iteration.

Fixes: 94abbccdf291 ("vdpa/mlx5: Add shared memory registration code")
Cc: [email protected]
Signed-off-by: Si-Wei Liu <[email protected]>
Signed-off-by: Dragos Tatulea <[email protected]>
Message-Id: <[email protected]>
Signed-off-by: Michael S. Tsirkin <[email protected]>
Acked-by: Jason Wang <[email protected]>

0 files changed, 0 insertions, 0 deletions