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| author | Steve Sistare <steven.sistare@oracle.com> | 2024-10-25 16:11:57 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2024-10-28 19:24:24 +0300 |
| commit | f4986a72d6e4be78ec0e4ee0e03531474621183f (patch) | |
| tree | f9814666d9c10b8a9ade017cb9f749b2529aeee2 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 92687c793644c01aa4ca961a5f2cb93ac20a27f0 (diff) | |
| download | linux-f4986a72d6e4be78ec0e4ee0e03531474621183f.tar.xz | |
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 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions