vfio: Delete container_q

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Now that the iommu core takes care of isolation there is no race between
driver attach and container unset. Once iommu_group_release_dma_owner()
returns the device can immediately be re-used.

Remove this mechanism.

Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Link: https://lore.kernel.org/r/0-v1-a1e8791d795b+6b-vfio_container_q_jgg@nvidia.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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Jason Gunthorpe 2022-04-29 15:46:17 -03:00 • committed by Alex Williamson

parent c5e8c39282

commit dc15f82f53

1 changed files with 0 additions and 20 deletions

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drivers/vfio/vfio.c

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