Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S1755512AbdCaVsq (ORCPT <rfc822;w@1wt.eu>);
        Fri, 31 Mar 2017 17:48:46 -0400
Received: from fallback8.mail.ru ([94.100.181.110]:57305 "EHLO
        fallback8.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S1751571AbdCaVso (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Fri, 31 Mar 2017 17:48:44 -0400
Subject: Re: [v6 PATCH 00/21] x86: Enable User-Mode Instruction Prevention
To: Alexandre Julliard <julliard@winehq.org>,
        Ricardo Neri <ricardo.neri-calderon@linux.intel.com>
References: <20170308003254.27833-1-ricardo.neri-calderon@linux.intel.com>
 <79ba0fff-4c01-2bfa-06cb-5cfc98dd710c@list.ru>
 <CALCETrX4D13Q4LRxGrQzXQCWvaRpq7sG0ws8CpB_bM4rKQ4W_A@mail.gmail.com>
 <997ba581-ecfa-b773-a48e-85b92a439836@list.ru>
 <CALCETrX87_RyEscDLLscNaE33=FEpzW0JVphZaWoJSBL5VhN0w@mail.gmail.com>
 <1489022122.131264.33.camel@ranerica-desktop>
 <a9043b85-e44c-4070-1ecc-75f653539423@list.ru>
 <CALCETrXNRHyB2NhpVAzgEh+UBFYD+uFrVJioFPwiO+dqQ9E1ww@mail.gmail.com>
 <63231222-5b42-c8c9-02f0-0afbe702d8b5@list.ru>
 <1489190396.131264.47.camel@ranerica-desktop>
 <6331deea-e9b0-fcfe-b75d-8100f37a615a@list.ru>
 <1490658399.2647.14.camel@ranerica-desktop>
 <cc490254-9c0b-e55e-6228-ad5e1f365123@list.ru>
 <1490762284.2647.24.camel@ranerica-desktop>
 <2a9c7bfd-e85c-2673-d3b5-906fe7dd8db4@list.ru>
 <1490850848.2647.28.camel@ranerica-desktop>
 <3f1f1632-ae64-34f7-70ef-d4f8091cd5c1@list.ru>
 <1490924035.2647.35.camel@ranerica-desktop> <87vaqppmc1.fsf@winehq.org>
Cc: Andy Lutomirski <luto@amacapital.net>, Ingo Molnar <mingo@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>, "H. Peter Anvin" <hpa@zytor.com>,
        Andy Lutomirski <luto@kernel.org>, Borislav Petkov <bp@suse.de>,
        Peter Zijlstra <peterz@infradead.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Brian Gerst <brgerst@gmail.com>, Chris Metcalf <cmetcalf@mellanox.com>,
        Dave Hansen <dave.hansen@linux.intel.com>,
        Paolo Bonzini <pbonzini@redhat.com>,
        Masami Hiramatsu <mhiramat@kernel.org>, Huang Rui <ray.huang@amd.com>,
        Jiri Slaby <jslaby@suse.cz>, Jonathan Corbet <corbet@lwn.net>,
        "Michael S. Tsirkin" <mst@redhat.com>,
        Paul Gortmaker <paul.gortmaker@windriver.com>,
        Vlastimil Babka <vbabka@suse.cz>, Chen Yucong <slaoub@gmail.com>,
        Fenghua Yu <fenghua.yu@intel.com>,
        "Ravi V. Shankar" <ravi.v.shankar@intel.com>,
        Shuah Khan <shuah@kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        X86 ML <x86@kernel.org>, linux-msdos@vger.kernel.org,
        wine-devel@winehq.org
From: Stas Sergeev <stsp@list.ru>
Message-ID: <6010f93e-ce0a-9476-b2fa-041dbf6c8f75@list.ru>
Date: Sat, 1 Apr 2017 00:26:39 +0300
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101
 Thunderbird/45.8.0
MIME-Version: 1.0
In-Reply-To: <87vaqppmc1.fsf@winehq.org>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 8bit
Authentication-Results: smtp16.mail.ru; auth=pass smtp.auth=stsp@list.ru smtp.mailfrom=stsp@list.ru
X-7FA49CB5: 0D63561A33F958A55C7C6261BE6FF686FFDA144D33AD7D569D57CB9A36D1CC0B9F18ECD7E95F35E929AFE063DF4C541C733E07979187C92B8612C2AC9DD33D940BF2EBBBDD9D6B0FAEAACC865B01FC22
X-Mailru-Sender: F1845AB6CCC9920DF7838D61D4D05C425D934A8C11BB15156CBC92D0166B244A0FC5B9D52EB95B841653177920737CA72999BEE114A20FF4278B2D54D4112F244F0A872F021F905956A8FB0C6EBA5FCCEAB4BC95F72C04283CDA0F3B3F5B9367
X-Mras: OK
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
Content-Length: 183
Lines: 4

31.03.2017 17:11, Alexandre Julliard пишет:
> In fact it would be nice to be able to make sidt/sgdt/etc. segfault
> too. I know a new syscall is a pain,
Maybe arch_prctl() then?