[0/2] Fix cache flush issues considering PMD sharing

Message

Baolin Wang April 24, 2022, 2:50 p.m. UTC

Hi,

This patch set fixes some cache flushing issues if PMD sharing is
possible for hugetlb pages, which were found by code inspection.
Please help to review. Thanks.


Baolin Wang (2):
  mm: hugetlb: Considering PMD sharing when flushing cache/TLBs
  mm: rmap: Move the cache flushing to the correct place for hugetlb PMD
    sharing

 mm/hugetlb.c | 17 +++++++++++++++--
 mm/mremap.c  |  2 +-
 mm/rmap.c    | 40 ++++++++++++++++++++++------------------
 3 files changed, 38 insertions(+), 21 deletions(-)