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[06/13] Docs/ABI/damon: update for address range DAMOS filter

Message ID 20230802214312.110532-7-sj@kernel.org
State New
Headers
Series Extedn DAMOS filters for address ranges and DAMON monitoring targets |

Commit Message

SeongJae Park Aug. 2, 2023, 9:43 p.m. UTC 
  Update DAMON ABI document for address ranges type DAMOS filter files.

Signed-off-by: SeongJae Park <sj@kernel.org>
---
 .../ABI/testing/sysfs-kernel-mm-damon         | 20 +++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)
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Patch

diff --git a/Documentation/ABI/testing/sysfs-kernel-mm-damon b/Documentation/ABI/testing/sysfs-kernel-mm-damon
index 3d9aaa1cafa9..0bc074d4618c 100644
--- a/Documentation/ABI/testing/sysfs-kernel-mm-damon
+++ b/Documentation/ABI/testing/sysfs-kernel-mm-damon
@@ -271,8 +271,9 @@  What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/
 Date:		Dec 2022
 Contact:	SeongJae Park <sj@kernel.org>
 Description:	Writing to and reading from this file sets and gets the type of
-		the memory of the interest.  'anon' for anonymous pages, or
-		'memcg' for specific memory cgroup can be written and read.
+		the memory of the interest.  'anon' for anonymous pages,
+		'memcg' for specific memory cgroup, or 'addr' for address range
+		(an open-ended interval) can be written and read.
 
 What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/memcg_path
 Date:		Dec 2022
@@ -281,6 +282,21 @@  Description:	If 'memcg' is written to the 'type' file, writing to and
 		reading from this file sets and gets the path to the memory
 		cgroup of the interest.
 
+What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/addr_start
+Date:		Jul 2023
+Contact:	SeongJae Park <sj@kernel.org>
+Description:	If 'addr' is written to the 'type' file, writing to or reading
+		from this file sets or gets the start address of the address
+		range for the filter.
+
+What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/addr_end
+Date:		Jul 2023
+Contact:	SeongJae Park <sj@kernel.org>
+Description:	If 'addr' is written to the 'type' file, writing to or reading
+		from this file sets or gets the end address of the address
+		range for the filter.
+
+
 What:		/sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/schemes/<S>/filters/<F>/matching
 Date:		Dec 2022
 Contact:	SeongJae Park <sj@kernel.org>