hulk inclusion
category: feature
bugzilla: 13276
CVE: NA

-------------------------------

Reserve space for the structure in memory subsystem.
Signed-off-by: NTan Xiaojun <tanxiaojun@huawei.com>
Reviewed-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>