diff options
| author | Chris Wilson <[email protected]> | 2022-09-26 16:50:18 +0100 |
|---|---|---|
| committer | Matthew Auld <[email protected]> | 2022-09-27 11:32:10 +0100 |
| commit | f28d42663eb063173f63ee294465d2f336da325f (patch) | |
| tree | d619a92c5a9c4706803838a8e6447246b9ba22c9 /tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py | |
| parent | e5cedf9859b29642f8908f7e8949d983c748e2d0 (diff) | |
drm/i915/gt: Move scratch page into system memory on all platforms
The scratch page should never be accessed, and is only assigned as a
filler page to redirection invalid userspace access. It is not of a
performance concern and so we prefer to have a single consistent
configuration across all platforms, reducing the pressure on device
memory and avoiding the direct device access that would be required to
initialise the scratch page.
Signed-off-by: Chris Wilson <[email protected]>
Cc: Matthew Auld <[email protected]>
Reviewed-by: Matthew Auld <[email protected]>
Signed-off-by: Matthew Auld <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/lib/Perf/Trace/EventClass.py')
0 files changed, 0 insertions, 0 deletions