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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 30C9AECDFB0 for ; Sat, 14 Jul 2018 06:27:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E7FA8208CC for ; Sat, 14 Jul 2018 06:27:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E7FA8208CC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz 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 S1726769AbeGNGpf (ORCPT ); Sat, 14 Jul 2018 02:45:35 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:55760 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725809AbeGNGpf (ORCPT ); Sat, 14 Jul 2018 02:45:35 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id 5E03280391; Sat, 14 Jul 2018 08:27:38 +0200 (CEST) Date: Sat, 14 Jul 2018 08:27:37 +0200 From: Pavel Machek To: Ingo Molnar Cc: Yu-cheng Yu , x86@kernel.org, "H. Peter Anvin" , Thomas Gleixner , Ingo Molnar , linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-arch@vger.kernel.org, linux-api@vger.kernel.org, Arnd Bergmann , Andy Lutomirski , Balbir Singh , Cyrill Gorcunov , Dave Hansen , Florian Weimer , "H.J. Lu" , Jann Horn , Jonathan Corbet , Kees Cook , Mike Kravetz , Nadav Amit , Oleg Nesterov , Peter Zijlstra , "Ravi V. Shankar" , Vedvyas Shanbhogue Subject: Re: [RFC PATCH v2 25/27] x86/cet: Add PTRACE interface for CET Message-ID: <20180714062737.GA13242@amd> References: <20180710222639.8241-1-yu-cheng.yu@intel.com> <20180710222639.8241-26-yu-cheng.yu@intel.com> <20180711102035.GB8574@gmail.com> <1531323638.13297.24.camel@intel.com> <20180712140327.GA7810@gmail.com> <20180713062804.GA6905@amd> <20180713133357.GB13602@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ikeVEW9yuYc//A+q" Content-Disposition: inline In-Reply-To: <20180713133357.GB13602@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --ikeVEW9yuYc//A+q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri 2018-07-13 15:33:58, Ingo Molnar wrote: >=20 > * Pavel Machek wrote: >=20 > >=20 > > > > > to "CET" (which is a well-known acronym for "Central European Tim= e"), > > > > > not to CFE? > > > > >=20 > > > >=20 > > > > I don't know if I can change that, will find out. > > >=20 > > > So what I'd suggest is something pretty simple: to use CFT/cft in ker= nel internal=20 > > > names, except for the Intel feature bit and any MSR enumeration which= can be CET=20 > > > if Intel named it that way, and a short comment explaining the acrony= m difference. > > >=20 > > > Or something like that. > >=20 > > Actually, I don't think CFT is much better -- there's limited number > > of TLAs (*). "ENFORCE_FLOW"? "FLOWE"? "EFLOW"? >=20 > Erm, I wanted to say 'CFE', i.e. the abbreviation of 'Control Flow Enforc= ement'. >=20 > But I guess I can live with CET as well ... Yeah, and I am trying to say that perhaps we should use something longer than three letters. It will make code longer but easier to read. Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ikeVEW9yuYc//A+q Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAltJl9kACgkQMOfwapXb+vJ/zwCglPFXsNNzgW0ML/M0vPlj5C0a To0AoJ4qd5n1bRykjwlqyW6Hs34O+tnJ =7LRO -----END PGP SIGNATURE----- --ikeVEW9yuYc//A+q--