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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
Message-ID: <20260531162457.98724-1-sj@kernel.org>
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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

[...]