From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1913331-1521038162-2-14238837786625574580 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.25, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, SUSPICIOUS_RECIPS 2.51, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='de', MailFrom='org' X-Spam-charsets: X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: linux-usb-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1521038161; b=XsmJ8fbDH6r0Q2t+kjPOuKCe4lV5F5PHQ2xL9jlTpNieL1K 0ymnZu3Bco89Qok+8+e5xJ1XV5L4EYNaScJjbO0Fw7UGqqzWJRclzUmhzW3qtaLk lTRl5BSYxWuGHBkQmFr3CkiXegMnKAbPsooRQ4+Mivyo7tnS1DrYrhbBajSQiGVv 9KIQc7k+J+zP6qozJPsF/L6CkXBE6kUX9XYjQHvS3i8ksw4LENYF5C4+HHYK/VSH YSjBkBFYkwIx8CmyXyTZcu3VAhvTEJ+PTuESvw04oRe5Ra3xnnnIpSiurHfmvkKM DN5Bm53bvwuGln0bV84okhMh68HkFgG/o0fPpeg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=from:to:cc:subject:date:message-id:sender :list-id; s=arctest; t=1521038161; bh=bjPMnSXxCRAMTU46D36VIE/lJg 1GtaFFN2dXDf4Ad08=; b=FHeKdb2Y4OEKwpQikiPq8dFeYnkBO6eJayCfcJsBdK sn9kUJ0KNauabLlop6BaSE1yJvHfBlqruRqAKuI40INbEJaePZhOPJjUeq/3DuUa skf6l7HuogOMK8zlr77p6zQlcwh+GnXiz2k5/JWBltVEDXQioFlmhZoJ6fU7u/Up x7zzm9T/pi6XEATVdJ+YHLKCUPwp/OmiNWlchBWqU6OevkOQcxkNf9o2zp1zS9b1 Ugayuc9cBnR3nYMphh6WdAggZVTwES/cPzvdNmt+EYlUs7BGbEnaqEh6dshqytwZ EhaICEybGI3d+AD2NOXaPPGcdfovRKsB+5v0+XdE6BbA== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=arndb.de; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=0 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=arndb.de header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=arndb.de; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=linux-usb-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=0 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=arndb.de header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751613AbeCNOfv (ORCPT ); Wed, 14 Mar 2018 10:35:51 -0400 Received: from mout.kundenserver.de ([212.227.126.131]:44881 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750779AbeCNOfo (ORCPT ); Wed, 14 Mar 2018 10:35:44 -0400 From: Arnd Bergmann To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Arnd Bergmann , linux-doc@vger.kernel.org, linux-block@vger.kernel.org, linux-ide@vger.kernel.org, linux-input@vger.kernel.org, netdev@vger.kernel.org, linux-wireless@vger.kernel.org, linux-pwm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-spi@vger.kernel.org, linux-usb@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 00/16] remove eight obsolete architectures Date: Wed, 14 Mar 2018 15:34:59 +0100 Message-Id: <20180314143529.1456168-1-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 X-Provags-ID: V03:K0:WInKuzsl5E+V3c9AlxLSSxc+4ZGknT/OL6sbFGTOOKUoIWUHPce sOunIkU3WA3yS4K2U7KLuM21G9io/7RdSDfXqf1g08L51uCkoCyAjOMiXI4kUVcEF0/FqP/ umDnF0uQsHtMOXgS1AiyzYPQ6W0JczwHRAY9QiiD/KUW+z5A+Vgixyn6TUIYx2uOcgiAjdC CrnI3DG9ch7X4/hA6MvHw== X-UI-Out-Filterresults: notjunk:1;V01:K0:wVHTYZy5nis=:leV/QOsRy+klt9pr0rr1GX 0OpznBJ2TCgyn2XksizOCFLzDVV4U/maXG7iVijGIl/x2acLsLVbak981yRF0crwRhWM8VL0Y FmfTMV6G+Q+G/zGSZrMnuuRRmANd7hhyBBHjGVRlAJGdhrtgYXkTckB1A6KhY4dNJAX3agErt bULJRS0bBJY6VJFQz8aMgywVmctdOqlczTe3BJXyqcwCgssCKlZOlO6T2cbiBqJ1DTSVHQ7/Q yTH6O1t8GG6up8dacDsBihCPydN60UQIFzzNLQbEiH7hu83SIoXLGOXz6giGihUAh57L+1N3e KTeNMmlP8bvAwDBeOFoklj7K4SfHURuw6oGI059MQdksufa6i+Bh7VIhnHzLGoRcxJWNdkIAq 6VBsOvp6WejaRqyrLdJ7Nm3CtReHmVyYYAtLB67+qQDv4CabeDWc6+TUpXMRNpb/CxSUhxPV8 8EKWLg6tj+KuPiN7CO1Bknjxd3ALym6/8jHpNldZfOGVtMNYVsaFXeliEcOkRgQ0lte/F3w9L ryEcNNLHfTxbOGwpVp5pxgdmsL+N6nLM0yk9lfSmv3SbFD2zWtctbMSmpDHmr5Oi0Gw52NV/Z 6Ai4bhFh5RCMdMqrp2bBL/DZMELXajKyorZcSTKuU+m3voOi/7c8boZFypspk6JnsARVMsojS QyAKMdF6waH9y8HWB45OYKbFtvNeo09G5Yx8t7ZRhnzsQFuHYP9fK6ZEcxxqPDh8AZEgz/PtD z7VWzn0Q/J5LOdpyygQ1C15sKWOO8zIdqI277Q== Sender: linux-usb-owner@vger.kernel.org X-Mailing-List: linux-usb@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Here is the collection of patches I have applied to my 'asm-generic' tree on top of the 'metag' removal. This does not include any of the device drivers, I'll send those separately to a someone different list of people. The removal came out of a discussion that is now documented at https://lwn.net/Articles/748074/ Following up from the state described there, I ended up removing the mn10300, tile, blackfin and cris architectures directly, rather than waiting, after consulting with the respective maintainers. However, the unicore32 architecture is no longer part of the removal, after its maintainer Xuetao Guan said that the port is still actively being used and that he intends to keep working on it, and that he will try to provide updated toolchain sources. In the end, it seems that while the eight architectures are extremely different, they all suffered the same fate: There was one company in charge of an SoC line, a CPU microarchitecture and a software ecosystem, which was more costly than licensing newer off-the-shelf CPU cores from a third party (typically ARM, MIPS, or RISC-V). It seems that all the SoC product lines are still around, but have not used the custom CPU architectures for several years at this point. Arnd Arnd Bergmann (14): arch: remove frv port arch: remove m32r port arch: remove score port arch: remove blackfin port arch: remove tile port procfs: remove CONFIG_HARDWALL dependency mm: remove blackfin MPU support mm: remove obsolete alloc_remap() treewide: simplify Kconfig dependencies for removed archs asm-generic: siginfo: remove obsolete #ifdefs Documentation: arch-support: remove obsolete architectures asm-generic: clean up asm/unistd.h recordmcount.pl: drop blackin and tile support ktest: remove obsolete architectures David Howells (1): mn10300: Remove the architecture Jesper Nilsson (1): CRIS: Drop support for the CRIS port Dirstat only (full diffstat is over 100KB): 6.3% arch/blackfin/mach-bf548/include/mach/ 4.5% arch/blackfin/mach-bf609/include/mach/ 26.3% arch/blackfin/ 4.1% arch/cris/arch-v32/ 5.6% arch/cris/include/arch-v32/arch/hwregs/iop/ 4.1% arch/cris/include/arch-v32/mach-a3/mach/hwregs/ 4.7% arch/cris/include/arch-v32/ 7.8% arch/cris/ 5.6% arch/frv/ 5.5% arch/m32r/ 7.0% arch/mn10300/ 7.6% arch/tile/include/ 6.4% arch/tile/kernel/ 0.0% Documentation/admin-guide/ 0.0% Documentation/blackfin/ 0.0% Documentation/cris/ 0.0% Documentation/devicetree/bindings/cris/ 0.0% Documentation/devicetree/bindings/interrupt-controller/ 2.8% Documentation/features/ 0.5% Documentation/frv/ 0.0% Documentation/ioctl/ 0.0% Documentation/mn10300/ 0.0% Documentation/ 0.0% block/ 0.0% crypto/ 0.0% drivers/ide/ 0.0% drivers/input/joystick/ 0.0% drivers/isdn/hisax/ 0.0% drivers/net/ethernet/davicom/ 0.0% drivers/net/ethernet/smsc/ 0.0% drivers/net/wireless/cisco/ 0.0% drivers/pci/ 0.0% drivers/pwm/ 0.0% drivers/rtc/ 0.0% drivers/spi/ 0.0% drivers/staging/speakup/ 0.0% drivers/usb/musb/ 0.0% drivers/video/console/ 0.0% drivers/watchdog/ 0.0% fs/minix/ 0.0% fs/proc/ 0.0% fs/ 0.0% include/asm-generic/ 0.0% include/linux/ 0.0% include/uapi/asm-generic/ 0.0% init/ 0.0% kernel/ 0.0% lib/ 0.0% mm/ 0.0% samples/blackfin/ 0.0% samples/kprobes/ 0.0% samples/ 0.0% scripts/mod/ 0.0% scripts/ 0.0% tools/arch/frv/include/uapi/asm/ 0.0% tools/arch/m32r/include/uapi/asm/ 0.0% tools/arch/mn10300/include/uapi/asm/ 0.0% tools/arch/score/include/uapi/asm/ 0.0% tools/arch/tile/include/asm/ 0.0% tools/arch/tile/include/uapi/asm/ 0.0% tools/include/asm-generic/ 0.0% tools/scripts/ 0.0% tools/testing/ktest/examples/ 0.0% tools/testing/ktest/ Cc: linux-doc@vger.kernel.org Cc: linux-kernel@vger.kernel.org Cc: linux-block@vger.kernel.org Cc: linux-ide@vger.kernel.org Cc: linux-input@vger.kernel.org Cc: netdev@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: linux-pwm@vger.kernel.org Cc: linux-rtc@vger.kernel.org Cc: linux-spi@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: linux-fbdev@vger.kernel.org Cc: linux-watchdog@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Cc: linux-arch@vger.kernel.org Cc: linux-mm@kvack.org