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| author |   Xiaoguang Chen <xiaoguang.chen@intel.com> | 2017-03-21 10:54:21 +0800 |
|---|---|---|
| committer |   Zhenyu Wang <zhenyuw@linux.intel.com> | 2017-03-21 11:15:40 +0800 |
| commit | 359b69310014511901bd61cc5f7680cb5de1faef (patch) | |
| tree | f5af204f7d665391560240b340d61a7b95fdc453 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | drm/i915/gvt: Fix guest fail to read EDID leading to black guest console issue. (diff) | |
| download | linux-dev-359b69310014511901bd61cc5f7680cb5de1faef.tar.xz linux-dev-359b69310014511901bd61cc5f7680cb5de1faef.zip | |
drm/i915/gvt: set shadow entry to scratch page while p2m failed
Sometimes guest driver will only update partial of the GGTT entry then
access it. In this situation a failure will happen while translating
the gpa to hpa.
Now in this situation we let the corresponding shadow entry pointing
to a scratch page.
Signed-off-by: Zhi Wang <zhi.a.wang@intel.com>
Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions