ascend inclusion
category: Feature
bugzilla: https://gitee.com/openeuler/kernel/issues/I4NDAW
CVE: NA

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

We store the preferred node_id in sp_area in sp_alloc() and use it for
memory alloc in shmem_fault.
Signed-off-by: NWang Wensheng <wangwensheng4@huawei.com>
Signed-off-by: NPeng Wu <wupeng58@huawei.com>
Reviewed-by: Kefeng Wang<wangkefeng.wang@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>