From: SeongJae Park <sj@kernel.org>
To: sashiko-bot@kernel.org
Cc: SeongJae Park <sj@kernel.org>, damon@lists.linux.dev
Subject: Re: [RFC PATCH 05/13] mm/damon/sysfs-schemes: use damon_nr_accesses_mvsum() for damo regions
Date: Fri, 19 Jun 2026 12:55:20 -0700 [thread overview]
Message-ID: <20260619195521.35143-1-sj@kernel.org> (raw)
In-Reply-To: <20260619194750.B30821F00A3A@smtp.kernel.org>
On Fri, 19 Jun 2026 19:47:50 +0000 sashiko-bot@kernel.org wrote:
> Thank you for your contribution! Sashiko AI review found 2 potential issue(s) to consider:
> - [High] Calling `damon_nr_accesses_mvsum()` triggers a division by zero kernel panic when `aggr_interval` and `sample_interval` are configured to 0.
I will fix this in the next revision.
> - [Medium] Integer overflow in `damon_nr_accesses_mvsum()` on 32-bit architectures when `window_len` is large.
I will ignore this until a user claims this as an issue.
For more details: https://lore.kernel.org/20260619195232.26053-1-sj@kernel.org
Thanks,
SJ
[...]
next prev parent reply other threads:[~2026-06-19 19:55 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-19 19:33 [RFC PATCH 00/13] mm/damon: optimize out nr_accesses_bp SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 01/13] mm/damon: introduce damon_nr_accesses_mvsum() SeongJae Park
2026-06-19 19:44 ` sashiko-bot
2026-06-19 19:52 ` SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 02/13] mm/damon/tests/core-kunit: test damon_mvsum() SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 03/13] mm/damon/core: use damon_nr_accesses_mvsum() in __damos_valid_target() SeongJae Park
2026-06-19 19:49 ` sashiko-bot
2026-06-19 19:33 ` [RFC PATCH 04/13] mm/damon/core: use damon_nr_accesses_mvsum() for damos region tracing SeongJae Park
2026-06-19 19:51 ` sashiko-bot
2026-06-19 20:17 ` SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 05/13] mm/damon/sysfs-schemes: use damon_nr_accesses_mvsum() for damo regions SeongJae Park
2026-06-19 19:47 ` sashiko-bot
2026-06-19 19:55 ` SeongJae Park [this message]
2026-06-19 19:33 ` [RFC PATCH 06/13] mm/damon/core: remove damon_warn_fix_nr_accesses_corruption() SeongJae Park
2026-06-19 19:47 ` sashiko-bot
2026-06-19 19:56 ` SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 07/13] mm/damon/core: remove damon_verify_reset_aggregated() SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 08/13] mm/damon/core: remove damon_verify_merge_regions_of() SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 09/13] mm/damon/tests/core-kunit: remove nr_accesses_bp setup and tests SeongJae Park
2026-06-19 19:52 ` sashiko-bot
2026-06-19 20:24 ` SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 10/13] selftests/damon/drgn_dump_damon_status: do not dump nr_accesses_bp SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 11/13] mm/damon/core: remove nr_accesses_bp setups and updates SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 12/13] mm/damon/core: remove damon_moving_sum() and its unit test SeongJae Park
2026-06-19 19:33 ` [RFC PATCH 13/13] mm/damon: remove damon_region->nr_accesses_bp SeongJae Park
2026-06-19 19:49 ` sashiko-bot
2026-06-19 20:36 ` SeongJae Park
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