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=-2.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT 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 6D03FC43441 for ; Wed, 21 Nov 2018 22:53:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 36EEF2080F for ; Wed, 21 Nov 2018 22:53:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="P2U/DPEZ" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 36EEF2080F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=alien8.de 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 S2390348AbeKVJaM (ORCPT ); Thu, 22 Nov 2018 04:30:12 -0500 Received: from mail.skyhub.de ([5.9.137.197]:38906 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387849AbeKVJaM (ORCPT ); Thu, 22 Nov 2018 04:30:12 -0500 Received: from zn.tnic (p200300EC2BD0AB00883B4D3E2A7F8FA4.dip0.t-ipconnect.de [IPv6:2003:ec:2bd0:ab00:883b:4d3e:2a7f:8fa4]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 82F701EC09F7; Wed, 21 Nov 2018 23:53:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1542840824; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=+3Owj5RTDp2Oy+ZbU+EVD6c3DxbivM0HikoC81E6dIs=; b=P2U/DPEZHOkS42u3YkEsFUCx7D1GIlMqQs2VF/lZKoX6yGVBdPOmHyKKLBg/lqGX4ASbA0 yiR1QiuHryLjgp319gF46EKdFFdMgkLgr5IFp/5TK0Udw9TpmNDKhinMyf07YR7Z3LjVjA qH471Gjm++WGgzQEVDxv1Z/qrN3uVOU= Date: Wed, 21 Nov 2018 23:53:36 +0100 From: Borislav Petkov To: Thomas Gleixner Cc: Linus Torvalds , Linux List Kernel Mailing , the arch/x86 maintainers , Peter Zijlstra , Andrew Lutomirski , Jiri Kosina , thomas.lendacky@amd.com, Josh Poimboeuf , Andrea Arcangeli , David Woodhouse , Andi Kleen , dave.hansen@intel.com, Casey Schaufler , "Mallick, Asit K" , "Van De Ven, Arjan" , jcm@redhat.com, longman9394@gmail.com, Greg KH , david.c.stewart@intel.com, Kees Cook , Tim Chen Subject: Re: [patch 01/24] x86/speculation: Update the TIF_SSBD comment Message-ID: <20181121225336.GE27559@zn.tnic> References: <20181121201430.559770965@linutronix.de> <20181121201722.337599561@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 21, 2018 at 11:48:41PM +0100, Thomas Gleixner wrote: > Btw, I really do not like the app2app wording. I'd rather go for usr2usr, > but that's kinda horrible as well. But then, all of this is horrible. > > Any better ideas? It needs to have "task isolation" in there somewhere as this is what it does, practically. But it needs to be more precise as in "isolates the tasks from influence due to shared hardware." :) -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.