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| author | Jason Gunthorpe <jgg@nvidia.com> | 2024-11-14 15:55:30 -0400 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2024-11-22 14:43:45 -0400 |
| commit | 64214c2b95364d26cdff045d8bbefd37380edbe1 (patch) | |
| tree | 15141f250e8dea847afd15e2d096ff96a7b15dfb /tools/perf/scripts/python/event_analyzing_sample.py | |
| parent | 2d762281950877eb450ac98bc77a6d340f6b5249 (diff) | |
iommu: Add ops->domain_alloc_nested()
It turns out all the drivers that are using this immediately call into
another function, so just make that function directly into the op. This
makes paging=NULL for domain_alloc_user and we can remove the argument in
the next patch.
The function mirrors the similar op in the viommu that allocates a nested
domain on top of the viommu's nesting parent. This version supports cases
where a viommu is not being used.
Link: https://patch.msgid.link/r/1-v1-c252ebdeb57b+329-iommu_paging_flags_jgg@nvidia.com
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/event_analyzing_sample.py')
0 files changed, 0 insertions, 0 deletions