Commits
Xiaoguang Chen committed 359b6931001
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>