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| author | Leonardo Bras <leobras.c@gmail.com> | 2021-08-17 03:39:21 -0300 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2021-08-27 00:56:54 +1000 |
| commit | 4ff8677a0b192a58d998d1d34fc5168203041a24 (patch) | |
| tree | 92bce06976e30e090090ad4f00dfd6d52bfdafc4 /tools/perf/scripts/python/stackcollapse.py | |
| parent | 3c33066a21903076722a2881556a92aa3cd7d359 (diff) | |
powerpc/pseries/iommu: Add iommu_pseries_alloc_table() helper
Creates a helper to allow allocating a new iommu_table without the need
to reallocate the iommu_group.
This will be helpful for replacing the iommu_table for the new DMA window,
after we remove the old one with iommu_tce_table_put().
Signed-off-by: Leonardo Bras <leobras.c@gmail.com>
Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Reviewed-by: Frederic Barrat <fbarrat@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210817063929.38701-4-leobras.c@gmail.com
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions