From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 0217836165E for ; Fri, 24 Apr 2026 11:27:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777030022; cv=none; b=FqvQrJ3s2PlJ+naDdGjvbxjz++dcCNhwrKLFUbE7xQ08vM9KBojMMWMgUHaxPiN3E5VolbP3rgCs21B3AL8qGsvKiqU5clHP+WUZ1HcjerP4mHNT27cRwDkeuFeJvHYXX/qC+Q65diV4qDYYwsNq7TADa6Duy+YuMRX8givhgBI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1777030022; c=relaxed/simple; bh=ro7l7a/oV92PlZESqZku/HcvLMrxSewPIVOwvxoiQWM=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=g6hn0zCT2+ymIWjxcsDV98cJb6DwHFZJ+nXx5x7YdJiikfUxkvFnOmML2CIDFFnmfeCtk5kyAulal6h9w6NCafA5xagDJ8fT/GxMWCbGFQNWC4BYA1eCJbGRwEsvKXB+t3tVVrxxyHyX1gvRKPd8p0nZmEkJYCEP7giits8F5F4= 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=iW3IFFyi; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="iW3IFFyi" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5A029C19425; Fri, 24 Apr 2026 11:27:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1777030021; bh=ro7l7a/oV92PlZESqZku/HcvLMrxSewPIVOwvxoiQWM=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=iW3IFFyin0WIRDL0MZ2ELrXHMknIOhxoz+rUpu41WSFqy69MExjGY2Ys3sEWtSKAy oGfZmtJgHxkB3meHRen0tmgXvuJ3KA93D62wtL8hMzYY19BN4Dm1CejnMvuNv4zEd2 J7/sA67lHkl149Vw+41FKbfct7apWjOwocNIOmJs= Date: Fri, 24 Apr 2026 04:27:00 -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 Subject: Re: [PATCH v2 0/3] mm/page_owner: add filter infrastructure for print_mode and NUMA filtering Message-Id: <20260424042700.74f60915e0f29337d23d9f93@linux-foundation.org> In-Reply-To: <20260419155540.376847-1-zhen.ni@easystack.cn> References: <20260419155540.376847-1-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 Sun, 19 Apr 2026 23:55:37 +0800 Zhen Ni wrote: > This patch series introduces filtering capabilities to the page_owner > feature to address storage and performance challenges in production > environments. Nice patchset, thanks. I'm glad to hear that page_owner is being useful in such environments. I'll add this to mm.git for some testing and review. Meanwhile... > mm/page_owner.c | 124 +++++++++++++++++++++++++++++++++++++++++++++++- > 1 file changed, 122 insertions(+), 2 deletions(-) Could you please add appropriate updates to Documentation/mm/page_owner.rst?