diff options
| author | Sebastian Ott <[email protected]> | 2016-08-23 15:59:15 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <[email protected]> | 2016-09-22 13:42:28 +0200 |
| commit | bb2b7ffbc4e25b0c4839317b6c31cb768efe8b1f (patch) | |
| tree | 0ef2dd25a1cf22b32aa559fd5c4beb7d54fa1b1f /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | dcc096c540d794456c1edbe6d55b9d611c86e8db (diff) | |
iommu/s390: simplify registration of I/O address translation parameters
When a new function is attached to an iommu domain we need to register
I/O address translation parameters. Since commit
69eea95c ("s390/pci_dma: fix DMA table corruption with > 4 TB main memory")
start_dma and end_dma correctly describe the range of usable I/O addresses.
Simplify the code by using these values directly.
Signed-off-by: Sebastian Ott <[email protected]>
Reviewed-by: Gerald Schaefer <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions