!4805 CVE-2023-52451 backport to OLK-5.10 v2

Merge Pull Request from: @ci-robot 
 
PR sync from: Lin Yujun <linyujun809@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/M3EO3H6CYIIULY23FMGL5VOT753OVE7N/ 

Laurent Dufour (1):
  powerpc/pseries/memhotplug: Quieten some DLPAR operations

Nathan Lynch (1):
  powerpc/pseries/memhp: Fix access beyond end of drmem array


-- 
2.34.1
 
https://gitee.com/src-openeuler/kernel/issues/I932VC 
 
Link:https://gitee.com/openeuler/kernel/pulls/4805

 

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