!2793 handle uninitialized numa nodes gracefully.

Merge Pull Request from: @ci-robot 
 
PR sync from: Wupeng Ma <mawupeng1@huawei.com>
https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/message/QP5QADEIWBBOYYMYKJ6GV2S7USQE5Q6Z/ 
From: Ma Wupeng <mawupeng1@huawei.com>

handle uninitialized numa nodes gracefully.

Michal Hocko (2):
  mm, memory_hotplug: make arch_alloc_nodedata independent on
    CONFIG_MEMORY_HOTPLUG
  mm: handle uninitialized numa nodes gracefully

Oscar Salvador (1):
  arch/x86/mm/numa: Do not initialize nodes twice


-- 
2.25.1
 
https://gitee.com/openeuler/kernel/issues/I8EPOJ 
 
Link:https://gitee.com/openeuler/kernel/pulls/2793

 

Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Liu YongQiang <liuyongqiang13@huawei.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>