hulk inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I63SDZ

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In Ascend, we use tmp hugepage and disable OOM-killer, when we cause a OOM,
and after some time, the memory is enough for process, the process will not
return to run normal. In this case, we must use oom recover to let the
process run.
Signed-off-by: NJian Zhang <zhangjian210@huawei.com>