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bh=Ik2m8/imiD/kJWsba96vvHBONj+BHsLpIB1uKAUvSoE=; b=Dqy6Uv5TonOP2sP/TcQTSHsDA0ioa78Hp9Pl8smf1Vm/DlNRF6371YqLBKomkYSI832B0A iZNK0oRyeOXcSY/SALOFg90eqb4zqNln+jmNnZJDmXHyr8eb7B0W3eqapVfdjwaB+xnheh KpyW0B3FMR9YRWgyvNrHp8gtLPXcr3I= ARC-Authentication-Results: i=1; imf06.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=k39ubIYC; spf=pass (imf06.hostedemail.com: domain of akpm@linux-foundation.org designates 172.105.4.254 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id C38CD60018; Thu, 25 Jun 2026 04:55:27 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0884F1F000E9; Thu, 25 Jun 2026 04:55:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1782363327; bh=Ik2m8/imiD/kJWsba96vvHBONj+BHsLpIB1uKAUvSoE=; h=Date:From:To:Cc:Subject:In-Reply-To:References; b=k39ubIYCvKvd6eQOfBEnNPyk3KX3fE6gevVRpWMgPbfWR1BLVKAsluNKxhlK1pVXb QIaibRPE10O4s8KeF58gh4kYGFWQUMzjQC0tZoPhxJXxwVkMyyUIgq2U/5xpG90TBs 4dgAu526VsIOkRY/RRIRBTPNu0xmZzDmtECm/kK8= Date: Wed, 24 Jun 2026 21:55:26 -0700 From: Andrew Morton To: Zhen Ni Cc: vbabka@kernel.org, surenb@google.com, mhocko@suse.com, jackmanb@google.com, hannes@cmpxchg.org, ziy@nvidia.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Yichong Chen , Ye Liu Subject: Re: [PATCH v11 0/4] mm/page_owner: add per-fd filter infrastructure for print_mode and NUMA filtering Message-Id: <20260624215526.ed20169b440c62d71a3f9d90@linux-foundation.org> In-Reply-To: <20260625043101.338794-1-zhen.ni@easystack.cn> References: <20260625043101.338794-1-zhen.ni@easystack.cn> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: ojpbaahh17nc89ke31xpec176oxbgmyb X-Rspamd-Queue-Id: 648EA18000A X-Rspam-User: X-Rspamd-Server: rspam01 X-HE-Tag: 1782363328-565754 X-HE-Meta: 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 T3HiFLHm EOSk5+nYaYq7D7qcgArX6fplWg6Wslr7YxD57QrqDBDkQ3GRyip2d1xgmooUIe80Fg/Fs7h7j9K23TiKZ7GFQQRrvF7+osJ+1nc/SfMqott+58Cp4yJK6q5UAcsx3vmByryk7X3Zv2gJVG3bzLAXN6S9mT4xuwyj0LlqPue1Pmsx0AZc5ZLejXaOvG2J9p1o46oxE4aUI9bkGTsrkk4fgce5SfOnsa86N6G0P9bWho2lBAKHYjQt4KYJA1YTKahozTQwd7HUPyT64Ku6CRWZ3KqF7cUnjeGBnvmu34QTdDLa5hfk5dTg4cfdGYIj9VEolHRWqWhHXIsDjzmWDHN8eyoOVajjW5gEqcknX Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, 25 Jun 2026 12:30:57 +0800 Zhen Ni wrote: > This patch series introduces per-file-descriptor filtering capabilities to the > page_owner feature. Well, I assume this work was inspired by your own operational experience with page_owner. There's no better inspiration than this! Review is thin (absent) at v11. This is typical with page_owner changes :(. I'll add the series for testing while interested people check over it (please). AI review might have found a few things which you might choose to address. Please check it out: https://sashiko.dev/#/patchset/20260625043101.338794-1-zhen.ni@easystack.cn