Re: [PATCH RFC 19/29] mm: stop storing migration_ops in page->mapping

2025-06-20 Thread Zi Yan
On 18 Jun 2025, at 13:40, David Hildenbrand wrote: > ... instead, look them up statically based on the page type. Maybe in the > future we want a registration interface? At least for now, it can be > easily handled using the two page types that actually support page > migration. > > The remaining

[PATCH RFC 19/29] mm: stop storing migration_ops in page->mapping

2025-06-18 Thread David Hildenbrand
... instead, look them up statically based on the page type. Maybe in the future we want a registration interface? At least for now, it can be easily handled using the two page types that actually support page migration. The remaining usage of page->mapping is to flag such pages as actually being