euleros inclusion
category: feature
feature: add memig swap feature patch to openEuler kernel
bugzilla: 48246

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reason:This patch is used to add memig swap feature to openEuler system.
memig_swap.ko is used to transfer the address
passed in the user state for page migration
Signed-off-by: Nyanxiaodan <yanxiaodan@huawei.com>
Signed-off-by: Nlinmiaohe <linmiaohe@huawei.com>
Signed-off-by: Nlouhongxiang <louhongxiang@huawei.com>
Signed-off-by: Nliubo <liubo254@huawei.com>
Signed-off-by: Ngeruijun <geruijun@huawei.com>
Signed-off-by: Nliangchenshu <liangchenshu@huawei.com>
Reviewed-by: NJing Xiangfeng <jingxiangfeng@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>