!3369 [sync] 22.03 LTS SP2 sync vdpa patches from branch OLK-5.10

Merge Pull Request from: @jiangdongxu1 
 
sync vdpa patches from branch OLK-5.10：
https://gitee.com/openeuler/kernel/pulls/2756
https://gitee.com/openeuler/kernel/pulls/3009
https://gitee.com/openeuler/kernel/pulls/3145
https://gitee.com/openeuler/kernel/pulls/3148 
 
Link:https://gitee.com/openeuler/kernel/pulls/3369

 

Reviewed-by: Kevin Zhu <zhukeqian1@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>