ascend inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I4EUVI
CVE: NA

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Address range [MMAP_SHARE_POOL_START, MMAP_SHARE_POOL_16G_START) and
[MMAP_SHARE_POOL_16G_START, MMAP_SHARE_POOL_16G_START +
MMAP_SHARE_POOL_16G_SIZE) is always valid.
Signed-off-by: NPeng Wu <wupeng58@huawei.com>
Signed-off-by: NTang Yizhou <tangyizhou@huawei.com>
Reviewed-by: NDing Tianhong <dingtianhong@huawei.com>
Reviewed-by: NKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>
Reviewed-by: NWeilong Chen <chenweilong@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>