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From: SeongJae Park <sj@kernel.org>
To: "Kunwu Chan" <kunwu.chan@linux.dev>
Cc: SeongJae Park <sj@kernel.org>, "Kunwu Chan" <chentao@kylinos.cn>,
	"Wang Lian" <lianux.mm@gmail.com>,
	akpm@linux-foundation.org, damon@lists.linux.dev,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/damon: fix stale TLB young-state handling on arm64
Date: Sun, 31 May 2026 09:24:56 -0700	[thread overview]
Message-ID: <20260531162457.98724-1-sj@kernel.org> (raw)
In-Reply-To: <cfa837d8641972b79a404f4f9d489644dd6675f7@linux.dev>

On Sun, 31 May 2026 12:16:49 +0000 "Kunwu Chan" <kunwu.chan@linux.dev> wrote:

[...]
> We think that makes sense.  Explaining the rationale for not flushing TLB,
> the limitations this can introduce for tests, and recommendations for
> choosing reliable test working set sizes would be helpful.

Thank you for kindly accepting my suggestion.

> 
> If we later find cases where the documented recommendations are still
> insufficient, we can revisit more intrusive approaches.
> 
> I'd be happy to help with the documentation work if needed.  Please let
> me know if you'd like me to prepare a draft patch.

Yes, please feel free to send a patch! :)


Thanks,
SJ

[...]


  reply	other threads:[~2026-05-31 16:25 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-25 14:48 [PATCH] mm/damon: fix stale TLB young-state handling on arm64 Kunwu Chan
2026-05-25 17:46 ` SeongJae Park
2026-05-26  8:57   ` Kunwu Chan
2026-05-26 14:50     ` SeongJae Park
2026-05-31 12:16       ` Kunwu Chan
2026-05-31 16:24         ` SeongJae Park [this message]
2026-06-01  2:09           ` Kunwu Chan

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