On Fri, Jun 14, 2024 at 10:26 PM Zi Yan <ziy@xxxxxxxxxx> wrote: > > On 13 Jun 2024, at 21:51, Lance Yang wrote: > > > In preparation for supporting try_to_unmap_one() to unmap PMD-mapped > > folios, start the pagewalk first, then call split_huge_pmd_address() to > > split the folio. > > > > Suggested-by: David Hildenbrand <david@xxxxxxxxxx> > > Suggested-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx> > > Signed-off-by: Lance Yang <ioworker0@xxxxxxxxx> > > --- > > include/linux/huge_mm.h | 6 ++++++ > > include/linux/rmap.h | 24 +++++++++++++++++++++++ > > mm/huge_memory.c | 42 +++++++++++++++++++++-------------------- > > mm/rmap.c | 21 +++++++++++++++------ > > 4 files changed, 67 insertions(+), 26 deletions(-) > > Thanks. > > Acked-by: Zi Yan <ziy@xxxxxxxxxx> Thanks for taking time to review! Lance > > -- > Best Regards, > Yan, Zi