Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751369AbeAEMdf (ORCPT + 1 other); Fri, 5 Jan 2018 07:33:35 -0500 Received: from mail.skyhub.de ([5.9.137.197]:56782 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751060AbeAEMde (ORCPT ); Fri, 5 Jan 2018 07:33:34 -0500 Date: Fri, 5 Jan 2018 13:33:29 +0100 From: Borislav Petkov To: Andy Lutomirski Cc: x86@kernel.org, linux-kernel@vger.kernel.org, Kees Cook , Peter Zijlstra , Greg Kroah-Hartman Subject: Re: [RFC] selftests/x86: Add test_vsyscall Message-ID: <20180105123329.vnh7hbvigbfv6icd@pd.tnic> References: <17c5ebeb2e00879b0af1a9c32bf37ecdd9b9b31b.1515130397.git.luto@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <17c5ebeb2e00879b0af1a9c32bf37ecdd9b9b31b.1515130397.git.luto@kernel.org> User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Return-Path: On Thu, Jan 04, 2018 at 09:38:37PM -0800, Andy Lutomirski wrote: > Also, I want to add vsyscall=emulate_noread that makes the vsyscall > page be --x. And I want to add a per-process option to turn off > vsyscalls. What for? It sounds like a bunch of work for something which is deprecated anyway... -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.