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| author | Mostafa Saleh <smostafa@google.com> | 2024-12-15 20:04:11 +0000 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2024-12-19 15:41:27 +0000 |
| commit | b7b8a63055572f5baa78c1d9d048aad750b02ba5 (patch) | |
| tree | 8c04b69d6f1cb4f4ebef00c231e0b272c512818b /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 376ce8b35ed15d5deee57bdecd8449f6a4df4c42 (diff) | |
iommu/io-pgtable-arm: Fix cfg reading in arm_lpae_concat_mandatory()
The newly introduced arm_lpae_concat_mandatory() function reads the
ias/oas fields from the 'io_pgtable_cfg' copy embedded inside the
'arm_lpae_io_pgtable' structure. However, this copy is not set until
later in alloc_io_pgtable_ops() after the alloc() function has been
called.
Use the address sizes passed in the 'io_pgtable_cfg' structure when
deciding whether or not to concatenate the PGD.
Fixes: 4dcac8407fe1 ("iommu/io-pgtable-arm: Fix stage-2 concatenation with 16K")
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Link: https://lore.kernel.org/r/20241215200412.561400-1-smostafa@google.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions