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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-08 14:36:48 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-12-08 15:19:02 +0000 |
| commit | d63411000741ebca84b147b3e79cb6b298ee07e9 (patch) | |
| tree | 77676cf41755f5ad4f85c14c6481fcc5bbfe556b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | ca5930b181a446c58acfed2bd6cffe0b04455f83 (diff) | |
| download | linux-d63411000741ebca84b147b3e79cb6b298ee07e9.tar.gz linux-d63411000741ebca84b147b3e79cb6b298ee07e9.zip | |
drm/i915/gt: Turn vm off then on again for gen7 mm switch
"Have you tried switching it off and on again?"
Set the size of the mm to 0 to disable all PD cachelines, before
enabling the whole mm again. Let's see if that tricks the TLB into
reloading.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Acked-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191208143648.2986669-1-chris@chris-wilson.co.uk
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions