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| author | Jason Gunthorpe <jgg@nvidia.com> | 2025-10-23 21:22:31 +0300 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2025-11-05 11:47:44 +0300 |
| commit | aefd967dab6469f5b827b59e50016a760dcc1fbc (patch) | |
| tree | e12682e44ca5df99efac9ab107d8ed37ba8949e0 /tools/perf/scripts/python/bin | |
| parent | bcc64b57b48e1c79fe6a53fec3427e14bc2054e7 (diff) | |
| download | linux-aefd967dab6469f5b827b59e50016a760dcc1fbc.tar.xz | |
iommupt: Use the incoherent start/stop functions for PT_FEAT_DMA_INCOHERENT
This is the first step to supporting an incoherent walker, start and stop
the incoherence around the allocation and frees of the page table memory.
The iommu_pages API maps this to dma_map/unmap_single(), or arch cache
flushing calls.
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions