diff options
| author | Chris Wilson <[email protected]> | 2018-10-29 18:27:21 +0000 |
|---|---|---|
| committer | Chris Wilson <[email protected]> | 2018-10-30 09:10:22 +0000 |
| commit | b379e30629c0ce912f032809a31c11e6fbddda63 (patch) | |
| tree | 17cb4ca2287427c0ac93ce6c8c9b086114744239 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | daf3dc0f9b0044e25ac96d1b9c65dca4df1aa99f (diff) | |
drm/i915/gtt: Reuse the read-only 64KiB scratch page and directories
If we can prevent stray writes from landing in the scratch page, we can
reuse the same page and same scratch PT for all contexts without fear of
information leaks and side-channels.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Matthew Auld <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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