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 00C3C288D2; Fri, 19 Dec 2025 00:08:32 +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=1766102913; cv=none; b=RjcP+tEHr8jsLmv76c2o5VjVaAADHnmc+8T7g8ljBAmQwQ9deC1EBNd0yp/Yi9QW+AO+u2P7c8ON3nEIAAkaakLwumGZxq9K2+cMLqK3NWj9gaqzz1Ub4nwrjgOlIlMdpOF2qv+BgIO0hpDz1471oY2MRWmvgdb6LVDo5UNNhAc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1766102913; c=relaxed/simple; bh=Om4RAVVJQdKfwzKaJj92V+UB8EodP6GhuAZCtWgLCCs=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=tNlCIFqO3YT5urUQtGMULOVvR4nAKSuM9Eh9M3fB6NKr3RRQdh++hrgiod0N5c1YX2fgQHSoBdQxpc6kuPpWvnfYCkQPhk5uqcPo8MBoX62lTofqDjJIk3tjmCjvVzTQzUWAietZUI2NF9D+yA7BDl/enTmxGKbpDKg5ACB6GN4= 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=uPNsSIZ3; 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="uPNsSIZ3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2F70BC116C6; Fri, 19 Dec 2025 00:08:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1766102912; bh=Om4RAVVJQdKfwzKaJj92V+UB8EodP6GhuAZCtWgLCCs=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=uPNsSIZ35o4md4V6dNrHSmME7WdL0qZV7StG1dvRRrfv70KLhICGld/Z6aS9TUBi0 bwNgeQsJrc/znWiM5RFkc3d830x+g7jPUkxG9wM5yboGvnNQjEjVZf/JqvVeW9eT3y PoMtQcFGXmwls+EbpnsoAgI0mkZ7il26mCQ/ZDfA= Date: Thu, 18 Dec 2025 16:08:31 -0800 From: Andrew Morton To: Marco Elver Cc: yuan linyu , Alexander Potapenko , Dmitry Vyukov , Huacai Chen , WANG Xuerui , kasan-dev@googlegroups.com, linux-mm@kvack.org, loongarch@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] kfence: allow change number of object by early parameter Message-Id: <20251218160831.566ae0c0e349e4d563c96c16@linux-foundation.org> In-Reply-To: References: <20251218015849.1414609-1-yuanlinyu@honor.com> <20251218015849.1414609-4-yuanlinyu@honor.com> <20251218155821.92454cbb7117c27c1b914ce0@linux-foundation.org> 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 Fri, 19 Dec 2025 01:03:11 +0100 Marco Elver wrote: > > > include/linux/kfence.h | 5 +- > > > mm/kfence/core.c | 122 +++++++++++++++++++++++++++++----------- > > > mm/kfence/kfence.h | 4 +- > > > mm/kfence/kfence_test.c | 2 +- > > > > Can you please add some documentation in Documentation/dev-tools/kfence.rst? > > > > Also, this should be described in > > Documentation/admin-guide/kernel-parameters.txt. That file doesn't > > mention kfence at all, which might be an oversight. > > > > Meanwhile, I'll queue these patches in mm.git's mm-nonmm-unstable > > branch for some testing. I'll await reviewer input before proceeding > > further. Thanks. > > Note, there was an v2 sent 5 hours after this v1, which I had > commented on here: > https://lore.kernel.org/all/aUPB18Xeh1BhF9GS@elver.google.com/ Ah, OK, thanks, I confused myself. I'll drop the v1 series and shall await a v3!