diff options
| author | Joao Martins <joao.m.martins@oracle.com> | 2024-06-27 14:00:56 +0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2024-06-28 19:12:22 +0300 |
| commit | 9560393b830b415b2151b3dd8e065257cccbffa7 (patch) | |
| tree | 875e1ec707b0f2f0d649d8823276d395f77a80dd /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | ec61f820a2ff07d1717583bd57d6ee45d2763a6e (diff) | |
| download | linux-9560393b830b415b2151b3dd8e065257cccbffa7.tar.xz | |
iommufd/selftest: Fix iommufd_test_dirty() to handle <u8 bitmaps
The calculation returns 0 if it sets less than the number of bits per
byte. For calculating memory allocation from bits, lets round it up to
one byte.
Link: https://lore.kernel.org/r/20240627110105.62325-3-joao.m.martins@oracle.com
Reported-by: Matt Ochs <mochs@nvidia.com>
Fixes: a9af47e382a4 ("iommufd/selftest: Test IOMMU_HWPT_GET_DIRTY_BITMAP")
Signed-off-by: Joao Martins <joao.m.martins@oracle.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Tested-by: Matt Ochs <mochs@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions