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| author | Rob Clark <robdclark@chromium.org> | 2025-06-29 13:13:16 -0700 |
|---|---|---|
| committer | Rob Clark <robin.clark@oss.qualcomm.com> | 2025-07-04 17:48:37 -0700 |
| commit | e601ea31d66ba83d565cae9cfa45cbbcdd8286dd (patch) | |
| tree | 7a44d3d41164c01c371f58b0c21d3a5c6458d9dd /tools/perf/scripts/python/gecko.py | |
| parent | 2b93efeb83bd2d4bc82817109a1973acb8129173 (diff) | |
drm/msm: Support pgtable preallocation
Introduce a mechanism to count the worst case # of pages required in a
VM_BIND op.
Note that previously we would have had to somehow account for
allocations in unmap, when splitting a block. This behavior was removed
in commit 33729a5fc0ca ("iommu/io-pgtable-arm: Remove split on unmap
behavior)"
Signed-off-by: Rob Clark <robdclark@chromium.org>
Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
Tested-by: Antonino Maniscalco <antomani103@gmail.com>
Reviewed-by: Antonino Maniscalco <antomani103@gmail.com>
Patchwork: https://patchwork.freedesktop.org/patch/661515/
Diffstat (limited to 'tools/perf/scripts/python/gecko.py')
0 files changed, 0 insertions, 0 deletions