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 X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 325CEC433E1 for ; Fri, 24 Jul 2020 17:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 135BC2067D for ; Fri, 24 Jul 2020 17:40:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726858AbgGXRkW (ORCPT ); Fri, 24 Jul 2020 13:40:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:49352 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726381AbgGXRkW (ORCPT ); Fri, 24 Jul 2020 13:40:22 -0400 Received: from oasis.local.home (cpe-66-24-58-225.stny.res.rr.com [66.24.58.225]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A18702065F; Fri, 24 Jul 2020 17:40:21 +0000 (UTC) Date: Fri, 24 Jul 2020 13:40:20 -0400 From: Steven Rostedt To: Oscar Carter Cc: Ingo Molnar , Kees Cook , linux-kernel@vger.kernel.org, kernel-hardening@lists.openwall.com, Jann Horn Subject: Re: [PATCH v2 2/2] kernel/trace: Remove function callback casts Message-ID: <20200724134020.3160dc7c@oasis.local.home> In-Reply-To: <20200724133656.76c75629@oasis.local.home> References: <20200719155033.24201-1-oscar.carter@gmx.com> <20200719155033.24201-3-oscar.carter@gmx.com> <20200721140545.445f0258@oasis.local.home> <20200724161921.GA3123@ubuntu> <20200724123528.36ea9c9e@oasis.local.home> <20200724171418.GB3123@ubuntu> <20200724133656.76c75629@oasis.local.home> X-Mailer: Claws Mail 3.17.3 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 24 Jul 2020 13:36:56 -0400 Steven Rostedt wrote: > Which BTW, is supported by the following architectures: > > arm > arm64 > csky > parisc > powerpc > riscv > s390 > x86 And here's a list of architectures that have function tracing but need to be updated: ia64 microblaze mips nds32 sh sparc xtensa > > All of the above architectures should not even be hitting the code > that does the function cast. What architecture are you doing all this > for? Which one of the above is this patch set for? -- Steve