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| author | Jason Gunthorpe <[email protected]> | 2023-01-18 13:50:28 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <[email protected]> | 2023-02-03 15:45:23 -0400 |
| commit | c9a397cee9f5c93a7f48e18038b14057044db6ba (patch) | |
| tree | 8b7e0c201d5e50562c6fc0c553da53fd37dfd980 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | b7bfaa761d760e72a969d116517eaa12e404c262 (diff) | |
vfio: Support VFIO_NOIOMMU with iommufd
Add a small amount of emulation to vfio_compat to accept the SET_IOMMU to
VFIO_NOIOMMU_IOMMU and have vfio just ignore iommufd if it is working on a
no-iommu enabled device.
Move the enable_unsafe_noiommu_mode module out of container.c into
vfio_main.c so that it is always available even if VFIO_CONTAINER=n.
This passes Alex's mini-test:
https://github.com/awilliam/tests/blob/master/vfio-noiommu-pci-device-open.c
Link: https://lore.kernel.org/r/[email protected]
Reviewed-by: Kevin Tian <[email protected]>
Acked-by: Alex Williamson <[email protected]>
Signed-off-by: Jason Gunthorpe <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions