bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 06:44:00 -04:00
Code Issues Packages Projects Releases Wiki Activity
1,437,318 Commits 1 Branch 927 Tags
334fbe734e687404f346eba7d5d96ed2b44d35ab
Commit Graph

32 Commits

Author SHA1 Message Date
SeongJae Park
3eda936f2a Docs/ABI/damon: update for goal_tuner 
Update the ABI document for the newly added goal_tuner sysfs file.

Link: https://lkml.kernel.org/r/20260310010529.91162-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2026-04-05 13:53:26 -07:00
SeongJae Park
dcecf9e58b Docs/ABI/damon: update for max_nr_snapshots 
Update DAMON ABI document for the newly added DAMON sysfs interface file,
max_nr_snapshots.

Link: https://lkml.kernel.org/r/20251216080128.42991-12-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2026-01-20 19:24:46 -08:00
SeongJae Park
55221e53f7 Docs/ABI/damon: update for nr_snapshots damos stat 
Update DAMON ABI document for the newly added damos stat, nr_snapshots.

Link: https://lkml.kernel.org/r/20251216080128.42991-6-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Liam Howlett <liam.howlett@oracle.com>
Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Michal Hocko <mhocko@suse.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2026-01-20 19:24:44 -08:00
SeongJae Park
9abe8d0519 Docs/ABI/damon: document obsolete_target sysfs file 
Update DAMON ABI document for the newly added obsolete_target DAMON sysfs
file.

Link: https://lkml.kernel.org/r/20251023012535.69625-6-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Reviewed-by: Bijan Tabatabai <bijan311@gmail.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
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: Shuah Khan <shuah@kernel.org>
Cc: Suren Baghdasaryan <surenb@google.com>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-11-16 17:28:24 -08:00
SeongJae Park
40d923acfa Docs/ABI/damon: document DAMOS quota goal path file 
A DAMON sysfs interface file for DAMOS quota goal's optional path argument
has been added.  Document it on the ABI doc.

Link: https://lkml.kernel.org/r/20251017212706.183502-11-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-11-16 17:28:09 -08:00
SeongJae Park
56cd19404a 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>
 2025-09-13 16:55:24 -07:00
SeongJae Park
cc1c6724eb Docs/ABI/damon: update for refresh_ms 
Document the new DAMON sysfs file, refresh_ms, on the ABI document.

Link: https://lkml.kernel.org/r/20250717055448.56976-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-07-24 19:12:33 -07:00
SeongJae Park
b9dfe8af51 Docs/ABI/damon: document schemes dests directory 
Document the new DAMOS action destinations sysfs directories on ABI doc.

Link: https://lkml.kernel.org/r/20250709005952.17776-6-bijan311@gmail.com
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Bijan Tabatabai <bijantabatab@micron.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Ravi Shankar Jonnalagadda <ravis.opensrc@micron.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-07-19 18:59:49 -07:00
SeongJae Park
f77cb46226 Docs/ABI/damon: document nid file 
Add a description of 'nid' file, which is optionally used for specific
DAMOS quota goal metrics such as node_mem_{used,free}_bp on the DAMON
sysfs ABI document.

Link: https://lkml.kernel.org/r/20250420194030.75838-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Yunjeong Mun <yunjeong.mun@sk.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-05-12 23:50:30 -07:00
SeongJae Park
899e4c14af Docs/ABI/damon: document {core,ops}_filters directories 
Document the new DAMOS filters sysfs directories on ABI doc.

Link: https://lkml.kernel.org/r/20250305222733.59089-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-03-17 22:06:49 -07:00
SeongJae Park
e2b23dc623 Docs/ABI/damon: document intervals auto-tuning ABI 
Document the DAMON user-space ABI for DAMON sampling and aggregation
intervals auto-tuning.

Link: https://lkml.kernel.org/r/20250303221726.484227-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-03-17 00:05:33 -07:00
Usama Arif
807db03c59 Docs/ABI/damon: document DAMOS sysfs files to set the min/max folio_size 
This will be used to decide the min and max folio size to operate on for
pa_stat.

Link: https://lkml.kernel.org/r/20250211124437.278873-4-usamaarif642@gmail.com
Signed-off-by: Usama Arif <usamaarif642@gmail.com>
Reviewed-by: SeongJae Park <sj@kernel.org>
Cc: David Hildenbrand <david@redhat.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-03-16 22:06:13 -07:00
SeongJae Park
1c2ac23df7 Docs/ABI/damon: document DAMOS filter allow sysfs file 
Update DAMON ABI document for added DAMOS filter 'allow' file.

Link: https://lkml.kernel.org/r/20250109175126.57878-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-01-25 20:22:32 -08:00
SeongJae Park
f1de9e69f9 Docs/ABI/damon: document per-region DAMOS filter-passed bytes stat file 
Document the new ABI for per-region operations set layer-handled DAMOS
filters passed bytes statistic.

Link: https://lkml.kernel.org/r/20250106193401.109161-17-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-01-25 20:22:28 -08:00
SeongJae Park
e1a1d377e4 Docs/ABI/damon: document per-scheme filter-passed bytes stat file 
Document the new ABI for per-scheme operations set layer-handled DAMOS
filters passed bytes statistic on the ABI document.

Link: https://lkml.kernel.org/r/20250106193401.109161-12-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2025-01-25 20:22:27 -08:00
Hyeongtak Ji
e36287c6e1 mm/damon/sysfs-schemes: add target_nid on sysfs-schemes 
This patch adds target_nid under
  /sys/kernel/mm/damon/admin/kdamonds/<N>/contexts/<N>/schemes/<N>/

The 'target_nid' can be used as the destination node for DAMOS actions
such as DAMOS_MIGRATE_{HOT,COLD} in the follow up patches.

[sj@kernel.org: document target_nid file]
  Link: https://lkml.kernel.org/r/20240618213630.84846-3-sj@kernel.org
Link: https://lkml.kernel.org/r/20240614030010.751-4-honggyu.kim@sk.com
Signed-off-by: Hyeongtak Ji <hyeongtak.ji@sk.com>
Signed-off-by: Honggyu Kim <honggyu.kim@sk.com>
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Gregory Price <gregory.price@memverge.com>
Cc: Hyeonggon Yoo <42.hyeyoo@gmail.com>
Cc: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Cc: Rakie Kim <rakie.kim@sk.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-07-03 19:30:12 -07:00
SeongJae Park
eedbd23dca Docs/ABI/damon: update for 'youg page' type DAMOS filter 
Update DAMON ABI document for the newly added DAMO filter type, 'young
page'.

Link: https://lkml.kernel.org/r/20240426195247.100306-8-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Honggyu Kim <honggyu.kim@sk.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-05-05 17:53:56 -07:00
SeongJae Park
adc3908b3c Docs/ABI/damon: document quota goal metric file 
Update DAMON ABI document for the quota goal target_metric file.

Link: https://lkml.kernel.org/r/20240219194431.159606-17-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-02-23 17:48:29 -08:00
SeongJae Park
68c4905bba Docs/ABI/damon: document effective_bytes sysfs file 
Update the DAMON ABI doc for the effective_bytes sysfs file and the
kdamond state file input command for updating the content of the file.

Link: https://lkml.kernel.org/r/20240219194431.159606-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2024-02-23 17:48:26 -08:00
SeongJae Park
0972913f96 Docs/ABI/damon: document DAMOS quota goals 
Update DAMON ABI document for the newly added DAMON sysfs files and inputs
for DAMOS quota goals.

Link: https://lkml.kernel.org/r/20231130023652.50284-9-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: David Gow <davidgow@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-12-12 10:57:04 -08:00
SeongJae Park
d57d36b56d Docs/ABI/damon: update for DAMOS apply intervals 
Update DAMON ABI document for the newly added DAMON sysfs file for DAMOS
apply intervals (apply_interval_us file).

Link: https://lkml.kernel.org/r/20230916020945.47296-10-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-10-04 10:32:32 -07:00
Linus Torvalds
cd99b9eb4b Merge tag 'docs-6.6' of git://git.lwn.net/linux 
Pull documentation updates from Jonathan Corbet:
 "Documentation work keeps chugging along; this includes:

   - Work from Carlos Bilbao to integrate rustdoc output into the
     generated HTML documentation. This took some work to figure out how
     to do it without slowing the docs build and without creating people
     who don't have Rust installed, but Carlos got there

   - Move the loongarch and mips architecture documentation under
     Documentation/arch/

   - Some more maintainer documentation from Jakub

  ... plus the usual assortment of updates, translations, and fixes"

* tag 'docs-6.6' of git://git.lwn.net/linux: (56 commits)
  Docu: genericirq.rst: fix irq-example
  input: docs: pxrc: remove reference to phoenix-sim
  Documentation: serial-console: Fix literal block marker
  docs/mm: remove references to hmm_mirror ops and clean typos
  docs/zh_CN: correct regi_chg(),regi_add() to region_chg(),region_add()
  Documentation: Fix typos
  Documentation/ABI: Fix typos
  scripts: kernel-doc: fix macro handling in enums
  scripts: kernel-doc: parse DEFINE_DMA_UNMAP_[ADDR|LEN]
  Documentation: riscv: Update boot image header since EFI stub is supported
  Documentation: riscv: Add early boot document
  Documentation: arm: Add bootargs to the table of added DT parameters
  docs: kernel-parameters: Refer to the correct bitmap function
  doc: update params of memhp_default_state=
  docs: Add book to process/kernel-docs.rst
  docs: sparse: fix invalid link addresses
  docs: vfs: clean up after the iterate() removal
  docs: Add a section on surveys to the researcher guidelines
  docs: move mips under arch
  docs: move loongarch under arch
  ...
 2023-08-30 20:05:42 -07:00
SeongJae Park
d3d21d91ae Docs/ABI/damon: update for DAMON monitoring target type DAMOS filter 
Update DAMON ABI document for the newly added DAMON monitoring target type
DAMOS filter.

Link: https://lkml.kernel.org/r/20230802214312.110532-13-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-08-21 13:37:38 -07:00
SeongJae Park
2beb97fcbf Docs/ABI/damon: update for address range DAMOS filter 
Update DAMON ABI document for address ranges type DAMOS filter files.

Link: https://lkml.kernel.org/r/20230802214312.110532-7-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2023-08-21 13:37:36 -07:00
SeongJae Park
e91b5ccf1f Docs/ABI/damon: update for tried_regions/total_bytes 
Update the DAMON ABI document for newly added
schemes/.../tried_regions/total_bytes file and the
update_schemes_tried_bytes command.

Link: https://lkml.kernel.org/r/20230802213222.109841-5-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>
 2023-08-21 13:37:35 -07:00
Bjorn Helgaas
ebab9426cd Documentation/ABI: Fix typos 
Fix typos in Documentation/ABI.  The changes are in descriptions or
comments where they shouldn't affect use of the ABIs.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20230814212822.193684-2-helgaas@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
 2023-08-18 11:28:40 -06:00
SeongJae Park
497b099d9a Docs/ABI/damon: document scheme filters files 
Document newly added DAMON sysfs interface files for DAMOS filtering on
the DAMON ABI document.

Link: https://lkml.kernel.org/r/20221205230830.144349-12-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>
 2023-01-18 17:12:44 -08:00
SeongJae Park
1b0006daa3 Docs/ABI/damon: document 'schemes/<s>/tried_regions' sysfs directory 
Update DAMON ABI document for the 'tried_regions' directory of DAMON
sysfs interface.

Link: https://lkml.kernel.org/r/20221101220328.95765-9-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>
 2022-11-30 15:58:45 -08:00
SeongJae Park
adc286e6bd Docs/{ABI,admin-guide}/damon: Update for 'state' sysfs file input keyword, 'commit' 
This commit documents the newly added 'state' sysfs file input keyword,
'commit', which allows online tuning of DAMON contexts.

Link: https://lkml.kernel.org/r/20220429160606.127307-13-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2022-05-13 07:20:09 -07:00
SeongJae Park
915418088c Docs/{ABI,admin-guide}/damon: update for fixed virtual address ranges monitoring 
This commit documents the user space support of the newly added monitoring
operations set for fixed virtual address ranges monitoring, namely
'fvaddr', on the ABI and usage documents for DAMON.

Link: https://lkml.kernel.org/r/20220426231750.48822-4-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2022-05-13 07:20:06 -07:00
SeongJae Park
2fe60ec99b Docs/{ABI,admin-guide}/damon: document 'avail_operations' sysfs file 
This commit updates the DAMON ABI and usage documents for the new sysfs
file, 'avail_operations'.

Link: https://lkml.kernel.org/r/20220426203843.45238-5-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
 2022-05-13 07:20:06 -07:00
SeongJae Park
f968c6a4c6 Docs/ABI/testing: add DAMON sysfs interface ABI document 
This commit adds DAMON sysfs interface ABI document under
Documentation/ABI/testing.

Link: https://lkml.kernel.org/r/20220228081314.5770-14-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: David Rientjes <rientjes@google.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <skhan@linuxfoundation.org>
Cc: Xin Hao <xhao@linux.alibaba.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 2022-03-22 15:57:13 -07:00