Hi, > +struct vfio_device_gfx_plane_info { > + __u32 argsz; > + __u32 flags; > + /* in */ > + __u32 drm_plane_type; /* type of plane: > DRM_PLANE_TYPE_* */ > + /* out */ > + __u32 drm_format; /* drm format of plane */ DRM_FORMAT_* drm_format_mod is gone? Not needed? How tiled buffers are handled then? cheers, Gerd