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=-5.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 2258CC47257 for ; Wed, 6 May 2020 22:21:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EE9892078C for ; Wed, 6 May 2020 22:21:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730012AbgEFWVj (ORCPT ); Wed, 6 May 2020 18:21:39 -0400 Received: from mga02.intel.com ([134.134.136.20]:6307 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728888AbgEFWVi (ORCPT ); Wed, 6 May 2020 18:21:38 -0400 IronPort-SDR: U+yiptBqnyrHvVGh3N4qqpdxXs1TuFmYUJ4RboaEk1Ul8zQsDra0tVBhT+BiD5/AkYk8UlyooE lmmV1wyDvNkg== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 May 2020 15:21:38 -0700 IronPort-SDR: prVFv/FXvvscNChjaqe9gn+SMFRbdXi9nx6vCu1chg15FUeQfLqnUdfwhufRSqZk6ov0uUKqFX fjgydCU3ZOog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.73,360,1583222400"; d="scan'208";a="263729426" Received: from mmahler-mobl1.amr.corp.intel.com (HELO [10.254.74.145]) ([10.254.74.145]) by orsmga006.jf.intel.com with ESMTP; 06 May 2020 15:21:30 -0700 Subject: Re: [PATCH 1/2] arch/x86: Rename config X86_INTEL_MEMORY_PROTECTION_KEYS to generic x86 To: Babu Moger , corbet@lwn.net, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, hpa@zytor.com, pbonzini@redhat.com, sean.j.christopherson@intel.com Cc: x86@kernel.org, vkuznets@redhat.com, wanpengli@tencent.com, jmattson@google.com, joro@8bytes.org, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, mchehab+samsung@kernel.org, changbin.du@intel.com, namit@vmware.com, bigeasy@linutronix.de, yang.shi@linux.alibaba.com, asteinhauser@google.com, anshuman.khandual@arm.com, jan.kiszka@siemens.com, akpm@linux-foundation.org, steven.price@arm.com, rppt@linux.vnet.ibm.com, peterx@redhat.com, dan.j.williams@intel.com, arjunroy@google.com, logang@deltatee.com, thellstrom@vmware.com, aarcange@redhat.com, justin.he@arm.com, robin.murphy@arm.com, ira.weiny@intel.com, keescook@chromium.org, jgross@suse.com, andrew.cooper3@citrix.com, pawan.kumar.gupta@linux.intel.com, fenghua.yu@intel.com, vineela.tummalapalli@intel.com, yamada.masahiro@socionext.com, sam@ravnborg.org, acme@redhat.com, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org References: <158880240546.11615.2219410169137148044.stgit@naples-babu.amd.com> <158880253347.11615.8499618616856685179.stgit@naples-babu.amd.com> From: Dave Hansen Autocrypt: addr=dave.hansen@intel.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.7.0 MIME-Version: 1.0 In-Reply-To: <158880253347.11615.8499618616856685179.stgit@naples-babu.amd.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig > index 1197b5596d5a..8630b9fa06f5 100644 > --- a/arch/x86/Kconfig > +++ b/arch/x86/Kconfig > @@ -1886,11 +1886,11 @@ config X86_UMIP > specific cases in protected and virtual-8086 modes. Emulated > results are dummy. > > -config X86_INTEL_MEMORY_PROTECTION_KEYS > - prompt "Intel Memory Protection Keys" > +config X86_MEMORY_PROTECTION_KEYS > + prompt "Memory Protection Keys" > def_bool y > # Note: only available in 64-bit mode > - depends on CPU_SUP_INTEL && X86_64 > + depends on X86_64 && (CPU_SUP_INTEL || CPU_SUP_AMD) > select ARCH_USES_HIGH_VMA_FLAGS > select ARCH_HAS_PKEYS > ---help--- It's a bit of a bummer that we're going to prompt everybody doing oldconfig's for this new option. But, I don't know any way for Kconfig to suppress it if the name is changed. Also, I guess the def_bool=y means that menuconfig and olddefconfig will tend to do the right thing. Do we *really* need to change the Kconfig name? The text prompt, sure. End users see that and having Intel in there is massively confusing. If I have to put up with seeing 'amd64' all over my Debian package names, you can put up with a Kconfig name. :P I'm really just wondering what the point of the churn is.