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Docs/admin-guide/damon/reclaim: document 'skip_anon' parameter

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Document the newly added 'skip_anon' parameter of DAMON_RECLAIM, which can
be used to avoid anonymous pages reclamation.

Link: https://lkml.kernel.org/r/20221205230830.144349-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
SeongJae Park 2022-12-05 23:08:23 +00:00 committed by Andrew Morton
parent 66d9faec07
commit d56fe24237
1 changed files with 9 additions and 0 deletions
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Documentation/admin-guide/mm/damon/reclaim.rst
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@ -205,6 +205,15 @@ The end physical address of memory region that DAMON_RECLAIM will do work
against. That is, DAMON_RECLAIM will find cold memory regions in this region
and reclaims. By default, biggest System RAM is used as the region.
skip_anon
---------
Skip anonymous pages reclamation.
If this parameter is set as ``Y``, DAMON_RECLAIM does not reclaim anonymous
pages. By default, ``N``.
kdamond_pid
-----------