From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF1F43ED11C for ; Tue, 28 Apr 2026 14:49:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777387755; cv=none; b=pZrouIXnSc4C69OSBjgck8t6zWQOrdJ+cMf+zSx0/pZKyABUe4Zyvm7o3xwN2tzcEBRsRdlCYejQMOZkupCCIVzryoFyVOOpTjLUMj7l5NEqbkj8P4Y1NCO4LhpjJl8M8L3DAiLOd0GEMarRbeI21vaG7niwEMMXL4lqtqQHhO4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777387755; c=relaxed/simple; bh=guvv8bs/hzktFghHdG9cmMUpJvgTdT98VW5ZakrT/Jk=; h=Date:To:From:Subject:Message-Id; b=Z0Md572ALFNdVNN2d51wK/C5oB0SqWtuxoJhlZJC1IDR4Ss/zvaAc2ns1W8WGL0EcGn4pe67yFmGi2Oz1HnWWhgW5J5nb9CX2bspfoEGIvZCP338AAMUwrzCYYvhJ0GtQuWg5sUkXi7OGeqJ726r1Jle8DTV2seT6HL8ewyLHck= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=UPms9maA; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="UPms9maA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7A149C2BCAF; Tue, 28 Apr 2026 14:49:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1777387755; bh=guvv8bs/hzktFghHdG9cmMUpJvgTdT98VW5ZakrT/Jk=; h=Date:To:From:Subject:From; b=UPms9maA8odiSi1lS1yQvGKFXtqVcrU5qdfN4oF126XMG+AqAqL/K4IZg3D+L7f3b 1ZZ3AJyv9WR5XDohnBDjG+1xINJlZEITO/niiahV9IZz5RTl7AZFdj+kALK/mgOWPT v8sw9B8ETHaXckuTnkWendcO9m2oyVhuwQyhS+qs= Date: Tue, 28 Apr 2026 07:49:14 -0700 To: mm-commits@vger.kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + selftests-damon-drgn_dump_damon_status-support-failed-region-quota-charge-ratio.patch added to mm-new branch Message-Id: <20260428144915.7A149C2BCAF@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: selftests/damon/drgn_dump_damon_status: support failed region quota charge ratio has been added to the -mm mm-new branch. Its filename is selftests-damon-drgn_dump_damon_status-support-failed-region-quota-charge-ratio.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-damon-drgn_dump_damon_status-support-failed-region-quota-charge-ratio.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next If a few days of testing in mm-new is successful, the patch will me moved into mm.git's mm-unstable branch, which is included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: SeongJae Park Subject: selftests/damon/drgn_dump_damon_status: support failed region quota charge ratio Date: Mon, 27 Apr 2026 18:33:59 -0700 Extend drgn_dump_damon_status.py to dump DAMON internal state for DAMOS action failed regions quota charge ratio, to be able to show if the internal state for the feature is working, with future DAMON selftests. Link: https://lore.kernel.org/20260428013402.115171-11-sj@kernel.org Signed-off-by: SeongJae Park Cc: Brendan Higgins Cc: David Hildenbrand Cc: Jonathan Corbet Cc: Liam R. Howlett Cc: Lorenzo Stoakes Cc: Michal Hocko Cc: Mike Rapoport Cc: Shuah Khan Cc: Suren Baghdasaryan Cc: Vlastimil Babka Signed-off-by: Andrew Morton --- tools/testing/selftests/damon/drgn_dump_damon_status.py | 2 ++ 1 file changed, 2 insertions(+) --- a/tools/testing/selftests/damon/drgn_dump_damon_status.py~selftests-damon-drgn_dump_damon_status-support-failed-region-quota-charge-ratio +++ a/tools/testing/selftests/damon/drgn_dump_damon_status.py @@ -112,6 +112,8 @@ def damos_quota_to_dict(quota): ['goals', damos_quota_goals_to_list], ['goal_tuner', int], ['esz', int], + ['fail_charge_num', int], + ['fail_charge_denom', int], ['weight_sz', int], ['weight_nr_accesses', int], ['weight_age', int], _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-sysfs-schemes-call-missing-mem_cgroup_iter_break.patch mm-damon-fix-damos_stat-tracepoint-format-for-sz_applied.patch mm-damon-core-make-charge_addr_from-aware-of-end-address-exclusivity.patch docs-mm-damon-maintainer-profile-add-ai-review-usage-guideline.patch mm-damon-core-introduce-damon_ctx-paused.patch mm-damon-sysfs-add-pause-file-under-context-dir.patch docs-mm-damon-design-update-for-context-pause-resume-feature.patch docs-admin-guide-mm-damon-usage-update-for-pause-file.patch docs-abi-damon-update-for-pause-sysfs-file.patch mm-damon-tests-core-kunit-test-pause-commitment.patch selftests-damon-_damon_sysfs-support-pause-file-staging.patch selftests-damon-drgn_dump_damon_status-dump-pause.patch selftests-damon-sysfspy-check-pause-on-assert_ctx_committed.patch selftests-damon-sysfspy-pause-damon-before-dumping-status.patch mm-damon-core-handle-min_region_sz-remaining-quota-as-empty.patch mm-damon-core-merge-regions-after-applying-damos-schemes.patch mm-damon-core-introduce-failed-region-quota-charge-ratio.patch mm-damon-sysfs-schemes-implement-fail_charge_numdenom-files.patch docs-mm-damon-design-document-fail_charge_numdenom.patch docs-admin-guide-mm-damon-usage-document-fail_charge_numdenom-files.patch docs-abi-damon-document-fail_charge_numdenom.patch mm-damon-tests-core-kunit-test-fail_charge_numdenom-committing.patch selftests-damon-_damon_sysfs-support-failed-region-quota-charge-ratio.patch selftests-damon-drgn_dump_damon_status-support-failed-region-quota-charge-ratio.patch selftests-damon-sysfspy-test-failed-region-quota-charge-ratio.patch