vfio/type1: track locked_vm per dma

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commit 18e292705ba21cc9b3227b9ad5b1c28973605ee5 upstream.

Track locked_vm per dma struct, and create a new subroutine, both for use
in a subsequent patch.  No functional change.

Fixes: c3cbab24db ("vfio/type1: implement interfaces to update vaddr")
Cc: stable@vger.kernel.org
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Link: https://lore.kernel.org/r/1675184289-267876-4-git-send-email-steven.sistare@oracle.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Steve Sistare 2023-01-31 08:58:05 -08:00 • committed by Greg Kroah-Hartman

parent a6b2aabe66

commit 9f0fd4f8ec

1 changed files with 17 additions and 6 deletions

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drivers/vfio/vfio_iommu_type1.c

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