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| author |   Steve Sistare <steven.sistare@oracle.com> | 2024-10-25 06:11:57 -0700 |
|---|---|---|
| committer |   Jason Gunthorpe <jgg@nvidia.com> | 2024-10-28 13:24:24 -0300 |
| commit | f4986a72d6e4be78ec0e4ee0e03531474621183f (patch) | |
| tree | f9814666d9c10b8a9ade017cb9f749b2529aeee2 /security/integrity/git:/ssh:/git@git.zx2c4.com | |
| parent | iommufd: pfn_reader for file mappings (diff) | |
iommufd: Add IOMMU_IOAS_MAP_FILE
Define the IOMMU_IOAS_MAP_FILE ioctl interface, which allows a user to
register memory by passing a memfd plus offset and length. Implement it
using the memfd_pin_folios() kAPI.
Link: https://patch.msgid.link/r/1729861919-234514-8-git-send-email-steven.sistare@oracle.com
Suggested-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Steve Sistare <steven.sistare@oracle.com>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'security/integrity/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions