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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-13 17:15:57 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2017-02-13 20:46:52 +0000 |
| commit | 7db4dceafa443f0b6c7df90f01b16ec8b9f8b25d (patch) | |
| tree | 9e6e962d196b4fe6158bd19f818dd1308e629861 /tools/perf/scripts/python/bin/stackcollapse-record | |
| parent | af85f50d1890e4ff29e083ad9ba2f93dbc684276 (diff) | |
| download | kernel-7db4dceafa443f0b6c7df90f01b16ec8b9f8b25d.tar.gz | |
drm/i915: Exercise crossing pot boundaries in the GTT
As the page-table trees within the GTT are naturally aligned to
power-of-two boundaries, by inserting an object that crosses a
power-of-two (and the power-of-two intervals) we can quickly check the
code for errors in switching between levels in the tree.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170213171558.20942-46-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-record')
0 files changed, 0 insertions, 0 deletions