diff options
| author | Joerg Roedel <joro@8bytes.org> | 2013-02-06 06:55:23 -0500 |
|---|---|---|
| committer | Joerg Roedel <joro@8bytes.org> | 2013-02-07 16:05:49 -0500 |
| commit | f528d980c17b8714aedc918ba86e058af914d66b (patch) | |
| tree | ea899fb1e287775f2cf05735040f772ffca728e6 /include/linux/flex_array.h | |
| parent | 88b62b915b0b7e25870eb0604ed9a92ba4bfc9f7 (diff) | |
iommu/amd: Initialize device table after dma_ops
When dma_ops are initialized the unity mappings are
created. The init_device_table_dma() function makes sure DMA
from all devices is blocked by default. This opens a short
window in time where DMA to unity mapped regions is blocked
by the IOMMU. Make sure this does not happen by initializing
the device table after dma_ops.
Cc: stable@vger.kernel.org
Signed-off-by: Joerg Roedel <joro@8bytes.org>
Diffstat (limited to 'include/linux/flex_array.h')
0 files changed, 0 insertions, 0 deletions