From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 253ABC04A94 for ; Tue, 15 Aug 2023 21:31:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229946AbjHOVbY (ORCPT ); Tue, 15 Aug 2023 17:31:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36904 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240200AbjHOVbV (ORCPT ); Tue, 15 Aug 2023 17:31:21 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4A4719A7; Tue, 15 Aug 2023 14:31:20 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 62BB36203A; Tue, 15 Aug 2023 21:31:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86368C433C7; Tue, 15 Aug 2023 21:31:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1692135079; bh=44nqP2+rxiy7+ftu8/29+SQO1/KKAl9lLgkE77FHuY4=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=YyXw8OtB8+epu6GxFCTIj+gPfAAr6vEVhPfH+wAeOv3CBXWv3k3PiSzFwcVmmJmKj uF6x18yOD+YZVo/NH0RA4cGatztWvfHlJqBZj0HeaiOShfXh4yL3xQmTTXrsV3w7We JG6tFkYpAfzVHJrga/A5tBGJYVJr7TVhiFSAyDFs= Date: Tue, 15 Aug 2023 14:31:16 -0700 From: Andrew Morton To: Kees Cook Cc: Marco Elver , Guenter Roeck , Peter Zijlstra , Mark Rutland , Steven Rostedt , Marc Zyngier , Oliver Upton , James Morse , Suzuki K Poulose , Zenghui Yu , Catalin Marinas , Will Deacon , Arnd Bergmann , Greg Kroah-Hartman , Paul Moore , James Morris , "Serge E. Hallyn" , Nathan Chancellor , Nick Desaulniers , Tom Rix , Miguel Ojeda , Sami Tolvanen , linux-arm-kernel@lists.infradead.org, kvmarm@lists.linux.dev, linux-kernel@vger.kernel.org, linux-security-module@vger.kernel.org, llvm@lists.linux.dev, Dmitry Vyukov , Alexander Potapenko , kasan-dev@googlegroups.com, linux-toolchains@vger.kernel.org Subject: Re: [PATCH v4 1/4] compiler_types: Introduce the Clang __preserve_most function attribute Message-Id: <20230815143116.17baaae9b91e1f1708c928a8@linux-foundation.org> In-Reply-To: <202308141620.E16B93279@keescook> References: <20230811151847.1594958-1-elver@google.com> <202308141620.E16B93279@keescook> 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 Precedence: bulk List-ID: On Mon, 14 Aug 2023 16:21:43 -0700 Kees Cook wrote: > Should this go via -mm, the hardening tree, or something else? I'm happy > to carry it if no one else wants it? Please do so.