From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 D500A1F5842 for ; Thu, 25 Jun 2026 04:55:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782363328; cv=none; b=JKzSTUg2d/y8DsXnimPNCHddWRM9vbtkEVqlhdecca8p1dvk9diwvwuGwCemcl04fKBmfuMF6ooUDgEUw3daoVdhtqDDbIuUY7vKIgkdj3lt1bvyryrTebj4kYn4FXN9IWG1KVIhHlXs2tcTikTxpIAr6omsFd7pcuc78UxVt30= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1782363328; c=relaxed/simple; bh=TsFtXQa/UutdVxqqk+2EcKMJeBCHEJwnDhKTlU4bC4w=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=bnyxQMvB81+FDpsPUuI3rD4VdPzz59HpcoFqk0ttskLHNYdzAEOMcxBjZc9o9Uc7y1bOYLRs/NGxq2xu6g+PU9d14ZH04DP3jRdfI5R2Ni2PzVDAAD8nVmsntFpamVuOvQayI5S+gg1JOu8Os0fv19wLFU7IUTr7emQfyBm+jtA= 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=k39ubIYC; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="k39ubIYC" 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) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit 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