!981 [sync] PR-967: Support dynamic_hugetlb on arm64 and fix some bug

Merge Pull Request from: @openeuler-sync-bot 
 

Origin pull request: 
https://gitee.com/openeuler/kernel/pulls/967 
 
PR sync from:  Liu Shixin <liushixin2@huawei.com>
 https://mailweb.openeuler.org/hyperkitty/list/kernel@openeuler.org/thread/GMXFWIIVGDUCTVDK44XS2U2JPUIK4ZEN/ 
Support dynamic_hugetlb on arm64 and fix some bug.

Liu Shixin (6):
  mm/dynamic_hugetlb: fix kabi broken when enable CONFIG_DYNAMIC_HUGETLB
    on arm64
  mm/dynamic_hugetlb: support dynamic hugetlb on arm64
  mm/dynamic_hugetlb: isolate hugepage without dissolve
  mm/dynamic_hugetlb: replace spin_lock with mutex_lock and fix kabi
    broken
  mm/dynamic_hugetlb: set PagePool to bad page
  mm/dynamic_hugetlb: fix type error of pfn in
    __hpool_split_gigantic_page()


-- 
2.25.1
 
 
Link:https://gitee.com/openeuler/kernel/pulls/981

 

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