INDIR_SPACE_MAP_SHIFT
if (reg->reg < INDIR_SPACE_MAP_SHIFT) {
__u64 indir_addr = reg->reg - INDIR_SPACE_MAP_SHIFT;
if (reg->reg < INDIR_SPACE_MAP_SHIFT) {
__u64 indir_addr = reg->reg - INDIR_SPACE_MAP_SHIFT;