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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 7D19DC10F00 for ; Fri, 6 Mar 2020 10:27:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D6502073D for ; Fri, 6 Mar 2020 10:27:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726413AbgCFK1f (ORCPT ); Fri, 6 Mar 2020 05:27:35 -0500 Received: from foss.arm.com ([217.140.110.172]:59102 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726026AbgCFK1f (ORCPT ); Fri, 6 Mar 2020 05:27:35 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 963E031B; Fri, 6 Mar 2020 02:27:34 -0800 (PST) Received: from arrakis.emea.arm.com (arrakis.cambridge.arm.com [10.1.196.71]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 9FDC73F6C4; Fri, 6 Mar 2020 02:27:31 -0800 (PST) Date: Fri, 6 Mar 2020 10:27:29 +0000 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Alexander Viro , Paul Elliott , Peter Zijlstra , Yu-cheng Yu , Amit Kachhap , Vincenzo Frascino , Marc Zyngier , Eugene Syromiatnikov , Szabolcs Nagy , "H . J . Lu " , Andrew Jones , Kees Cook , Arnd Bergmann , Jann Horn , Richard Henderson , Kristina =?utf-8?Q?Mart=C5=A1enko?= , Thomas Gleixner , Florian Weimer , Sudakshina Das , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: Re: [PATCH v8 00/11] arm64: Branch Target Identification support Message-ID: <20200306102729.GC2503422@arrakis.emea.arm.com> References: <20200227174417.23722-1-broonie@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200227174417.23722-1-broonie@kernel.org> Sender: linux-fsdevel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org On Thu, Feb 27, 2020 at 05:44:06PM +0000, Mark Brown wrote: > This patch series implements support for ARMv8.5-A Branch Target > Identification (BTI), which is a control flow integrity protection > feature introduced as part of the ARMv8.5-A extensions. Does this series affect uprobes in any way? I.e. can you probe a landing pad? -- Catalin