Dear stable team (aka Greg) Please backport a04ac8273665 ("drm/i915/gt: Fixup tgl mocs for PTE tracking") Note that this needs 4d8a5cfe3b13 ("drm/i915/gt: Initialize reserved and unspecified MOCS indices") but that one has already a cc: stable, unfortunately the bugfix didn't. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch