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 Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id A684BC433EF for ; Wed, 6 Jul 2022 07:05:18 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 3395D8E0002; Wed, 6 Jul 2022 03:05:18 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 311728E0001; Wed, 6 Jul 2022 03:05:18 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1D83F8E0002; Wed, 6 Jul 2022 03:05:18 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 101368E0001 for ; Wed, 6 Jul 2022 03:05:18 -0400 (EDT) Received: from smtpin12.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id DD2A660541 for ; Wed, 6 Jul 2022 07:05:17 +0000 (UTC) X-FDA: 79655788674.12.7149E63 Received: from mout.kundenserver.de (mout.kundenserver.de [217.72.192.73]) by imf23.hostedemail.com (Postfix) with ESMTP id 4C96314000F for ; Wed, 6 Jul 2022 07:05:17 +0000 (UTC) Received: from mail-yw1-f176.google.com ([209.85.128.176]) by mrelayeu.kundenserver.de (mreue109 [213.165.67.113]) with ESMTPSA (Nemesis) id 1MdeSt-1nZePa2L9F-00ZgNi for ; Wed, 06 Jul 2022 09:05:15 +0200 Received: by mail-yw1-f176.google.com with SMTP id 00721157ae682-31c9b70c382so68338897b3.6 for ; Wed, 06 Jul 2022 00:05:15 -0700 (PDT) X-Gm-Message-State: AJIora8TNO0JHITViIN0Hye2DByeinSkSWvdfzHGQtIKAkjJ6PFkLaxK 7wBCBY5r9kNRw5p9Ut53Ul1x/paO/a3YuMWhuD0= X-Google-Smtp-Source: AGRyM1sFkLoTiaaVIBkcDzO6lGV11chQSm3x6oRhEtv1xOtqIu5uDObFEe7OPQNG4jMZlSfDIkbGiGD4cv9otOB20XA= X-Received: by 2002:a81:f8f:0:b0:31c:bd9f:31ce with SMTP id 137-20020a810f8f000000b0031cbd9f31cemr10731679ywp.347.1657091114041; Wed, 06 Jul 2022 00:05:14 -0700 (PDT) MIME-Version: 1.0 References: <20220630051630.1718927-1-anshuman.khandual@arm.com> <8a6ccbae-7d7c-6e08-cc28-eeb649f86112@arm.com> <85fff3f6-373f-3e6a-325e-0fa8ad46273a@csgroup.eu> In-Reply-To: <85fff3f6-373f-3e6a-325e-0fa8ad46273a@csgroup.eu> From: Arnd Bergmann Date: Wed, 6 Jul 2022 09:04:56 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH V6 00/26] mm/mmap: Drop __SXXX/__PXXX macros from across platforms To: Christophe Leroy Cc: Anshuman Khandual , "linux-mm@kvack.org" , "akpm@linux-foundation.org" , "linux-xtensa@linux-xtensa.org" , "linux-ia64@vger.kernel.org" , "linux-parisc@vger.kernel.org" , "linux-s390@vger.kernel.org" , "linux-sh@vger.kernel.org" , "linux-hexagon@vger.kernel.org" , "x86@kernel.org" , "linux-um@lists.infradead.org" , "linux-mips@vger.kernel.org" , "linux-csky@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "linux-m68k@lists.linux-m68k.org" , "openrisc@lists.librecores.org" , "linux-alpha@vger.kernel.org" , "sparclinux@vger.kernel.org" , "linux-riscv@lists.infradead.org" , "linux-snps-arc@lists.infradead.org" , "linuxppc-dev@lists.ozlabs.org" , "linux-arm-kernel@lists.infradead.org" Content-Type: text/plain; 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dkim=none; spf=none (imf23.hostedemail.com: domain of arnd@arndb.de has no SPF policy when checking 217.72.192.73) smtp.mailfrom=arnd@arndb.de; dmarc=none X-Rspam-User: X-Rspamd-Server: rspam03 X-Stat-Signature: k3h9eic84wd5u6a7afmxcso8f6u397x5 X-Rspamd-Queue-Id: 4C96314000F X-HE-Tag: 1657091117-525880 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Wed, Jul 6, 2022 at 8:33 AM Christophe Leroy wrote: > As far as I can see in Kconfig, CONFIG_MMU is user selectable on the > following architectures: > - ARM > - M68K > - RISCV > - SH > > And is disabled by default on XTENSA. Right, the list is complete, though it's also default-enabled for every CPU core on xtensa, and you can only disable it for "custom" CPU cores. Arnd