Commit 56cd1940 authored Aug 28, 2025 by SeongJae Park Committed by Andrew Morton Sep 13, 2025

Docs/ABI/damon: document addr_unit file

Document addr_unit DAMON sysfs file on DAMON ABI document.

Link: https://lkml.kernel.org/r/20250828171242.59810-11-sj@kernel.org


Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Quanmin Yan <yanquanmin1@huawei.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: ze zuo <zuoze1@huawei.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent e0c72545

Documentation/ABI/testing/sysfs-kernel-mm-damon

+7 −0

Original line number	Diff line number	Diff line
		@@ -77,6 +77,13 @@ Description: Writing a keyword for a monitoring operations set ('vaddr' for
		Note that only the operations sets that listed in
		'avail_operations' file are valid inputs.

		What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/addr_unit
		Date: Aug 2025
		Contact: SeongJae Park <sj@kernel.org>
		Description: Writing an integer to this file sets the 'address unit'
		parameter of the given operations set of the context. Reading
		the file returns the last-written 'address unit' value.

		What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/intervals/sample_us
		Date: Mar 2022
		Contact: SeongJae Park <sj@kernel.org>