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=-8.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 3E8DDC3A59C for ; Fri, 16 Aug 2019 07:01:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 19A4E21655 for ; Fri, 16 Aug 2019 07:01:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726995AbfHPHBO (ORCPT ); Fri, 16 Aug 2019 03:01:14 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:41479 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725945AbfHPHBO (ORCPT ); Fri, 16 Aug 2019 03:01:14 -0400 Received: from pd9ef1cb8.dip0.t-ipconnect.de ([217.239.28.184] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1hyWEW-0003nX-Is; Fri, 16 Aug 2019 09:01:08 +0200 Date: Fri, 16 Aug 2019 09:01:07 +0200 (CEST) From: Thomas Gleixner To: "Luck, Tony" cc: Borislav Petkov , Dave Hansen , x86@kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] MAINTAINERS, x86/CPU: Tony Luck will maintain asm/intel-family.h In-Reply-To: <20190815224704.GA10025@agluck-desk2.amr.corp.intel.com> Message-ID: References: <20190814234030.30817-1-tony.luck@intel.com> <20190815075822.GC15313@zn.tnic> <20190815172159.GA4935@agluck-desk2.amr.corp.intel.com> <20190815175455.GJ15313@zn.tnic> <20190815183055.GA6847@agluck-desk2.amr.corp.intel.com> <20190815224704.GA10025@agluck-desk2.amr.corp.intel.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 15 Aug 2019, Luck, Tony wrote: > >From 093bf8cd02f4c7a3fa256c2cf7302014190e2840 Mon Sep 17 00:00:00 2001 > From: Tony Luck > Date: Thu, 15 Aug 2019 11:16:24 -0700 > Subject: [PATCH] x86/cpu: Explain Intel model naming convention > > Dave Hansen spelled out the rules in an e-mail: > > https://lkml.kernel.org/r/91eefbe4-e32b-d762-be4d-672ff915db47@intel.com > > Copy those right into the file to > make it easy for people to find them. > > Suggested-by: Borislav Petkov > Signed-off-by: Tony Luck > --- > arch/x86/include/asm/intel-family.h | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > > diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h > index 0278aa66ef62..fe7c205233f1 100644 > --- a/arch/x86/include/asm/intel-family.h > +++ b/arch/x86/include/asm/intel-family.h > @@ -11,6 +11,21 @@ > * While adding a new CPUID for a new microarchitecture, add a new > * group to keep logically sorted out in chronological order. Within > * that group keep the CPUID for the variants sorted by model number. > + * > + * The defined symbol names have the following form: > + * INTEL_FAM6{OPTFAMILY}_{MICROARCH}{OPTDIFF} > + * where: > + * OPTFAMILY Describes the family of CPUs that this belongs to. Default > + * is assumed to be "_CORE" (and should be omitted). Other values > + * currently in use are _ATOM and _XEON_PHI > + * MICROARCH Is the code name for the micro-architecture for this core. > + * N.B. Not the platform name. > + * OPTDIFF If needed, a short string to differentiate by market segment. > + * Exact strings here will vary over time. _DESKTOP, _MOBILE, and > + * _X (short for Xeon server) should be used when they are > + * appropriate. > + * > + * The #define line may optionally include a comment including platform names. > */ Acked-by: Thomas Gleixner