Re: [PATCH v5 1/6] mm: memory: extend finish_fault() to support large folio

[Baolin Wang]

On 2024/6/11 22:38, Zi Yan wrote:
> On 11 Jun 2024, at 6:11, Baolin Wang wrote:
>
> > Add large folio mapping establishment support for finish_fault() as a
> > preparation, to support multi-size THP allocation of anonymous shmem pages
> > in the following patches.
> >
> > Keep the same behavior (per-page fault) for non-anon shmem to avoid inflating
> > the RSS unintentionally, and we can discuss what size of mapping to build
> > when extending mTHP to control non-anon shmem in the future.
> >
> > Signed-off-by: Baolin Wang <baolin.wang@xxxxxxxxxxxxxxxxx>
> > ---
> >   mm/memory.c | 57 +++++++++++++++++++++++++++++++++++++++++++----------
> >   1 file changed, 47 insertions(+), 10 deletions(-)
> LGTM. Reviewed-by: Zi Yan <ziy@xxxxxxxxxx>

Thanks Zi for reviewing.