Re: [PATCH v3] mm/migrate_device: Try to handle swapcache pages

[Mika Penttilä]

On 7.6.2023 17.10, Christoph Hellwig wrote:
> On Tue, Jun 06, 2023 at 08:01:49AM +0300, mpenttil@xxxxxxxxxx wrote:
> > From: Mika Penttilä <mpenttil@xxxxxxxxxx>
> >
> > Migrating file pages and swapcache pages into device memory is not supported.
> > The decision is done based on page_mapping(). For now, swapcache pages are not migrated.
>
> Please fix the commit log formatting, it should not exceed 7 lines.

Not sure what you mean should not exceed 7 lines..?