User decides whether their memory will be mapped or unmapped. It implies that the two types of memory can have different characteristics and management requirements. Provide the DAMON-observaibility DAMOS-operation capability for the different types by introducing a new DAMOS filter type for unmapped pages. Changes from RFC (https://lore.kernel.org/20241127205624.86986-1-sj@xxxxxxxxxx) - Rebase on latest mm-unstable - Wordsmith commit message - Add documentation SeongJae Park (2): mm/damon: implement a new DAMOS filter type for unmapped pages Docs/mm/damon/design: document unmapped DAMOS filter type Documentation/mm/damon/design.rst | 2 ++ include/linux/damon.h | 2 ++ mm/damon/paddr.c | 3 +++ mm/damon/sysfs-schemes.c | 1 + 4 files changed, 8 insertions(+) base-commit: a2130e89cbd08ddb6f023b0b10eb87ebbc67add1 -- 2.39.5
