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=-10.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, 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 3F17CC433B4 for ; Wed, 28 Apr 2021 03:18:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AA8D613FB for ; Wed, 28 Apr 2021 03:18:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230425AbhD1DTC (ORCPT ); Tue, 27 Apr 2021 23:19:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54610 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229556AbhD1DS6 (ORCPT ); Tue, 27 Apr 2021 23:18:58 -0400 Received: from mail-ot1-x332.google.com (mail-ot1-x332.google.com [IPv6:2607:f8b0:4864:20::332]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CD944C061574; Tue, 27 Apr 2021 20:18:09 -0700 (PDT) Received: by mail-ot1-x332.google.com with SMTP id d3-20020a9d29030000b029027e8019067fso55336580otb.13; Tue, 27 Apr 2021 20:18:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=YsKXqMxnWaheIKomrBNLMLiA91AUivCW/MY4aVdmRJo=; b=TrdlinmZsn+N1assTFm2B8Uzlj+iLdkcpBVMg0qpDpTm8c3dD2Aq+Gjw6VVW1as5F5 8fPH5TW/hZVIgvRe8LocCO9CDqMCYk+MJEsaCCDwboqOqRUJkdi/z5agvLZFSyEYAS5C MVBewibFDf0U668z9zOjI6mJnZaU7bsleRMQPu+rSWuNnLdNFioFGdxyzymOuslVfEVt SKnKZjBUIB2/UaIMGgI3F229XnKnDs51YaSbubX19TtAfmNJNxSduwq+6cE/jSLWu6l4 6s10BP8sXLtL6aEDDSxe6vLagYoocLBLV7pbp/BQHin3g2D1p3FnBzg/+hHElL4izf6a XOUw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:date:from:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=YsKXqMxnWaheIKomrBNLMLiA91AUivCW/MY4aVdmRJo=; b=nN6uQ4kGpLD46mQD959/OmPgLtr91egABKGBvTsBmbXyilun7ssTEQj6egvrEKbWsT 3/rYb2jfr+QMYICSG1WFe5/YAgtS0NZi9tW2uPQXRqTZWCn7sfnk/mIIc6jHN/fTjgu5 AnXK18dwq0oBpD68NCMG8VRSH522P1k2/VhYAe6UA5GxYkIqp0/svQqkbNt9ElMM1VEy UXQURGwTtzXZWp6DE3XO+jSW+VncZCg1H19zPMT9irWGdY2PE0ScPCkKVvUTC55XbK0I 4j2sdvZTXeT2l1hgWTbLrXWFbDhe9MsFtwj1z8xnYIUZ3ajSMTV1L8AkgSGcNBQFH0mU yzPQ== X-Gm-Message-State: AOAM530G6OHP9/uvvUtOYt/DZeplCuqmks+eX7Bg+zapCB6mEr56bCHQ v6K8ntppO4ZDsqlBnldteCrNz9Ipyq4= X-Google-Smtp-Source: ABdhPJxrneilmSFjHNXwRbpBuDiI7HmDeOY+tTijSE/MDaA2H9rxFD6xLkPE6cQFy92U82d8wXCHdA== X-Received: by 2002:a05:6830:1507:: with SMTP id k7mr10191701otp.106.1619579889009; Tue, 27 Apr 2021 20:18:09 -0700 (PDT) Received: from localhost ([2600:1700:e321:62f0:329c:23ff:fee3:9d7c]) by smtp.gmail.com with ESMTPSA id 186sm1069891oof.14.2021.04.27.20.18.08 (version=TLS1_2 cipher=ECDHE-ECDSA-CHACHA20-POLY1305 bits=256/256); Tue, 27 Apr 2021 20:18:08 -0700 (PDT) Sender: Guenter Roeck Date: Tue, 27 Apr 2021 20:18:07 -0700 From: Guenter Roeck To: guoren@kernel.org Cc: arnd@arndb.de, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-arch@vger.kernel.org, Guo Ren Subject: Re: [PATCH] csky: uaccess.h: Coding convention with asm generic Message-ID: <20210428031807.GA27619@roeck-us.net> References: <1618995255-91499-1-git-send-email-guoren@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1618995255-91499-1-git-send-email-guoren@kernel.org> User-Agent: Mutt/1.9.4 (2018-02-28) Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Wed, Apr 21, 2021 at 08:54:15AM +0000, guoren@kernel.org wrote: > From: Guo Ren > > Using asm-generic/uaccess.h to prevent duplicated code: > - Add user_addr_max which mentioned in generic uaccess.h > - Remove custom definitions of KERNEL/USER_DS, get/set_fs, > uaccess_kerenl > - Using generic extable.h instead of custom definitions in > uaccess.h > > Signed-off-by: Guo Ren > Cc: Arnd Bergmann Building csky:tinyconfig ... failed -------------- Error log: csky-linux-ld: fs/readdir.o: in function `__put_user_fn': readdir.c:(.text+0x7c): undefined reference to `__put_user_bad' csky-linux-ld: fs/readdir.o: in function `$d': readdir.c:(.text+0x1bc): undefined reference to `__put_user_bad' make[1]: *** [Makefile:1277: vmlinux] Error 1 make: *** [Makefile:222: __sub-make] Error 2 Bisect log attached. Guenter --- # bad: [3f1fee3e7237347f09a2c7fa538119e6d9ea4b84] Add linux-next specific files for 20210426 # good: [9f4ad9e425a1d3b6a34617b8ea226d56a119a717] Linux 5.12 git bisect start 'HEAD' 'v5.12' # bad: [bb8f486776983897309645c98705670c3d2a16e5] Merge remote-tracking branch 'crypto/master' git bisect bad bb8f486776983897309645c98705670c3d2a16e5 # bad: [6ab4f4364c450991a476eef5bc57bef3586354ed] Merge remote-tracking branch 'jc_docs/docs-next' git bisect bad 6ab4f4364c450991a476eef5bc57bef3586354ed # bad: [fd73cab0b2a046136842b23f027dae3686588ba5] Merge remote-tracking branch 'parisc-hd/for-next' git bisect bad fd73cab0b2a046136842b23f027dae3686588ba5 # good: [f0e6103e023e0ede67848ddcd6b07044574f4fd3] soc: document merges git bisect good f0e6103e023e0ede67848ddcd6b07044574f4fd3 # good: [70361dc0add47d3818acf9c33718ce7395f8aaa5] Merge remote-tracking branch 'arm-soc/for-next' git bisect good 70361dc0add47d3818acf9c33718ce7395f8aaa5 # good: [f62ad9f6e1100e3a1b6ca7a004fd5a972ff768df] Merge remote-tracking branch 'ti-k3/ti-k3-next' git bisect good f62ad9f6e1100e3a1b6ca7a004fd5a972ff768df # bad: [b3b33dda4fd25e201c77f0ce9277dd34f31e86ce] Merge remote-tracking branch 'h8300/h8300-next' git bisect bad b3b33dda4fd25e201c77f0ce9277dd34f31e86ce # good: [6a861bd8cf3c96f5825d031732e365b7721a84a5] Merge branch 'clk-qcom' into clk-next git bisect good 6a861bd8cf3c96f5825d031732e365b7721a84a5 # good: [1dd129f1deec0606fb70992521a7e5bcd2f85c69] Merge branch 'clk-qcom' into clk-next git bisect good 1dd129f1deec0606fb70992521a7e5bcd2f85c69 # good: [8808515be0ed4e33de9bfdc65f4c1b547ee11065] h8300: Replace by git bisect good 8808515be0ed4e33de9bfdc65f4c1b547ee11065 # good: [e27d3ecdeb8923f35cb856fd20be14256aaa7575] Merge remote-tracking branch 'clk/clk-next' git bisect good e27d3ecdeb8923f35cb856fd20be14256aaa7575 # bad: [d3900e8d918f8fbd1366b9c2998e2830e66a0081] csky: uaccess.h: Coding convention with asm generic git bisect bad d3900e8d918f8fbd1366b9c2998e2830e66a0081 # good: [0b1f557a1fa02174a982f557581e348d91987ec6] csky: Fixup typos git bisect good 0b1f557a1fa02174a982f557581e348d91987ec6 # good: [8bfe70e696584deeed1de1bcbfcde405aa1a1344] csky: fix syscache.c fallthrough warning git bisect good 8bfe70e696584deeed1de1bcbfcde405aa1a1344 # first bad commit: [d3900e8d918f8fbd1366b9c2998e2830e66a0081] csky: uaccess.h: Coding convention with asm generic