_ppgtt_set_root_entry 590 drivers/gpu/drm/i915/gvt/gtt.c _ppgtt_set_root_entry(mm, entry, index, true); _ppgtt_set_root_entry 596 drivers/gpu/drm/i915/gvt/gtt.c _ppgtt_set_root_entry(mm, entry, index, false);