!5477 Fixed CVE-2021-47112

Merge Pull Request from: @ci-robot 
 
PR sync from: Zheng Zengkai <zhengzengkai@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/754R3SSWHJQC5UERDSJWV7ZY7KERVTPQ/ 
According to https://www.cve.org/CVERecord/?id=CVE-2021-47112 and
https://lore.kernel.org/linux-cve-announce/2024031507-CVE-2021-47112-339c@gregkh/T/
openEuler-1.0-LTS is also affected by CVE-2021-47112,
backport patch suggested by https://nvd.nist.gov/vuln/detail/CVE-2021-47112
to fix it.

Vitaly Kuznetsov (1):
  x86/kvm: Teardown PV features on boot CPU as well


-- 
2.20.1
 
https://gitee.com/src-openeuler/kernel/issues/I990AA 
 
Link:https://gitee.com/openeuler/kernel/pulls/5477

 

Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Reviewed-by: Wei Li <liwei391@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>