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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 CAD3DC43441 for ; Mon, 26 Nov 2018 07:56:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7006D20663 for ; Mon, 26 Nov 2018 07:56:03 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7006D20663 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=dominikbrodowski.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726359AbeKZStS (ORCPT ); Mon, 26 Nov 2018 13:49:18 -0500 Received: from isilmar-4.linta.de ([136.243.71.142]:37446 "EHLO isilmar-4.linta.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726162AbeKZStS (ORCPT ); Mon, 26 Nov 2018 13:49:18 -0500 Received: by isilmar-4.linta.de (Postfix, from userid 1000) id 473AA200994; Mon, 26 Nov 2018 07:56:00 +0000 (UTC) Date: Mon, 26 Nov 2018 08:56:00 +0100 From: Dominik Brodowski To: Thomas Gleixner Cc: LKML , x86@kernel.org, Peter Zijlstra , Andy Lutomirski , Linus Torvalds , Jiri Kosina , Tom Lendacky , Josh Poimboeuf , Andrea Arcangeli , David Woodhouse , Tim Chen , Andi Kleen , Dave Hansen , Casey Schaufler , Asit Mallick , Arjan van de Ven , Jon Masters , Waiman Long , Greg KH , Dave Stewart , Kees Cook Subject: Re: [patch V2 26/28] x86/speculation: Enable prctl mode for spectre_v2_user Message-ID: <20181126075600.6htf2bt7sucdjt4r@isilmar-4.linta.de> References: <20181125183328.318175777@linutronix.de> <20181125185005.958421388@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20181125185005.958421388@linutronix.de> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Nov 25, 2018 at 07:33:54PM +0100, Thomas Gleixner wrote: > + prctl - Indirect branch speculation is enabled, > + but mitigation can be enabled via prctl s/can be/is only/ or "must be". Thanks, Dominik