ggtt_invalidate_pte 2314 drivers/gpu/drm/i915/gvt/gtt.c 	ggtt_invalidate_pte(vgpu, &e);
ggtt_invalidate_pte 2797 drivers/gpu/drm/i915/gvt/gtt.c 			ggtt_invalidate_pte(vgpu, &old_entry);
ggtt_invalidate_pte 2807 drivers/gpu/drm/i915/gvt/gtt.c 			ggtt_invalidate_pte(vgpu, &old_entry);