!2953 Revert vf fault patch and fix some page pool bug

Merge Pull Request from: @svishen 
 
This pr revert some vf fault patch and backport the mainline page pool bugfix

issue:
https://gitee.com/openeuler/kernel/issues/I8E9UJ?from=project-issue
https://gitee.com/openeuler/kernel/issues/I8I33Y?from=project-issue
https://gitee.com/openeuler/kernel/issues/I8ISOD?from=project-issue 
 
Link:https://gitee.com/openeuler/kernel/pulls/2953

 

Reviewed-by: Yue Haibing <yuehaibing@huawei.com>
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>