[PATCH openEuler-1.0-LTS 0/2] dhugetlb: skip unexpected migration

Fix unexpected migration of pages from dynamic hugetlb pool.

Liu Shixin (2): dhugetlb: introduce page_belong_to_dynamic_hugetlb() function dhugetlb: skip unexpected migration

include/linux/hugetlb.h | 5 +++++ include/linux/migrate.h | 6 +++++- mm/compaction.c | 3 +++ mm/hugetlb.c | 16 +++++++++++----- mm/mempolicy.c | 10 ++++++++-- mm/migrate.c | 3 +++ mm/page_isolation.c | 3 ++- 7 files changed, 37 insertions(+), 9 deletions(-)