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| author | Joerg Roedel <jroedel@suse.de> | 2015-07-28 17:58:50 +0300 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2015-07-30 11:28:48 +0300 |
| commit | 323023245771589c53869396e3297c703d347852 (patch) | |
| tree | 2a306888cba9e332b1edb0387d5001e75cb668f3 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 02ca20212f0dde5c90be8de19cc159726b5561aa (diff) | |
| download | linux-323023245771589c53869396e3297c703d347852.tar.xz | |
iommu/amd: Use swiotlb in passthrough mode
In passthrough mode (iommu=pt) all devices are identity
mapped. If a device does not support 64bit DMA it might
still need remapping. Make sure swiotlb is initialized to
provide this remapping.
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions