mainline inclusion
from mainline-v5.18-rc1
commit 008ca35f
category: bugfix
bugzilla: 186597, https://gitee.com/src-openeuler/kernel/issues/I532H9
CVE: CVE-2021-33061

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=008ca35f6e87be1d60b6af3d1ae247c6d5c2531d

--------------------------------

The 82599 PF driver disable VF driver after a special MDD event occurs.
Adds the option for administrators to control whether VFs are
automatically disabled after several MDD events.
The automatically disabling is now the default mode for 82599 PF driver,
as it is more reliable.

This addresses CVE-2021-33061.
Signed-off-by: NSlawomir Mrozowicz <slawomirx.mrozowicz@intel.com>
Tested-by: NKonrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: NTony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: NZiyang Xuan <william.xuanziyang@huawei.com>
Reviewed-by: NWei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: NXiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: NZheng Zengkai <zhengzengkai@huawei.com>