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Docs/mm/damon/design: update for hugepage_size probe filter

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Update DAMON design document for the newly added hugepage_size data
attribute probe filter type.

Link: https://lore.kernel.org/20260915143359.91472-7-sj@kernel.org
Signed-off-by: SJ Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: David Hildenbrand <david@kernel.org>
Cc: Liam R. Howlett <liam@infradead.org>
Cc: Lorenzo Stoakes <ljs@kernel.org>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@kernel.org>
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SJ Park 2026-09-15 07:33:55 -07:00 committed by Andrew Morton
parent 270b82dc6f
commit e818662fb6
1 changed files with 2 additions and 0 deletions
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Documentation/mm/damon/design.rst
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@ -300,6 +300,8 @@ filter types. Currently below filter types are supported.
- ``pgidle_unset``: Matches if the page for the memory is marked as not
access-idle.
- ``pgidle_set``: Matches if the page for the memory is marked as access-idle.
- ``hugepage_size``: Matches if the page for the memory is a part of a hugepage
of a given size range.
If such probes are registered, DAMON executes the probes for each region's
sampling memory when it does the access :ref:`sampling