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=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 CC5DCC4743C for ; Mon, 21 Jun 2021 13:55:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A4FF361042 for ; Mon, 21 Jun 2021 13:55:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230180AbhFUN6H (ORCPT ); Mon, 21 Jun 2021 09:58:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbhFUN6G (ORCPT ); Mon, 21 Jun 2021 09:58:06 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DE6BCC061574 for ; Mon, 21 Jun 2021 06:55:52 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id z3-20020a17090a3983b029016bc232e40bso25150pjb.4 for ; Mon, 21 Jun 2021 06:55:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=cc:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=o9p8RT2f/7XUjthgkleACKKBqWg4rXyZN+ioEdrcfpc=; b=ut1usfHc2xYgvfkU0LEGtCoLXNP10NyUOIIz5hskW7nTeJWxS24dyt2quu/ZImSFwu NaRhKP02a6Agz3T2vxgGqjLacHfedIW1Cbo6WpsXBfmdj4awNa2t2nBf4NCu1QEJ+ZND 83lPz3fV4ftdL2Jdb8uyR0uDgoI9QP6DmkonDq0/189kd0a2JaLugU3HtU1EwiG0Qkyx fh6ux0UeQDo5bJRTrK9z2YR1r21axVKYDaTG9+Rm7eiq+lnpCLBiWZcyCB8wpW9bZw/U QIKyZwM99m5uSrnFm9PCOt1IZnqHignF+zUKYRzU1pnIcZxq2xBQzUVQVQzMgNniNq/K pX3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=o9p8RT2f/7XUjthgkleACKKBqWg4rXyZN+ioEdrcfpc=; b=o90wMVH9t7UFrqKwsOS3Q/Y38EHb9lD2IhVd+48xaKRlnK9/CyXVLNRp7/ARUzW84P E1VxhO+OWMgBnSPnFaD16qMBoGemahYwhuWPNiUxsNpi367dwktocHLXjtg2LN1xzVD6 Ty1Lw0QQqs90wd9STNWXbL4Ob/odpbftFa6CVkidcbNl3WWgOLk/NDjIQjt6TsmA5zuz XK/Kx+pGLIN14w4Xj8xH1uE8nxMn7gXW/2vcYS/dTlSEFIdYuAj6BJhJPLvrphpewivg go9pESvQWIX5IMeXG3kTB7/6pg5/wcd0iL9/+ibE4B+OZXOVjci3OGLS/VQpoAqAwxGo NeMA== X-Gm-Message-State: AOAM532+hnyythMysVGhJ7hv+l8zc/IPA53SDacmI+FkkEn8PscSx9x7 0a5bjEuv+FcVodbEbwa0mrA= X-Google-Smtp-Source: ABdhPJxc1cAtv4pgRzzOtG/P5Y94ypdmp/68e3bc9ZgsIESJifSz8S0+GCpkTYi7ml1HfLA+/5idRw== X-Received: by 2002:a17:902:f54c:b029:124:109f:fd6e with SMTP id h12-20020a170902f54cb0290124109ffd6emr7336829plf.67.1624283752261; Mon, 21 Jun 2021 06:55:52 -0700 (PDT) Received: from [192.168.1.123] (163.128.178.217.shared.user.transix.jp. [217.178.128.163]) by smtp.gmail.com with ESMTPSA id v6sm17817995pgk.33.2021.06.21.06.55.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Jun 2021 06:55:51 -0700 (PDT) Cc: akira.tsukamoto@gmail.com Subject: Re: [PATCH 1/5] riscv: __asm_to/copy_from_user: delete existing code To: David Laight , Paul Walmsley , Palmer Dabbelt , Albert Ou , "linux-kernel@vger.kernel.org" , "linux-riscv@lists.infradead.org" References: <5a5c07ac-8c11-79d3-46a3-a255d4148f76@gmail.com> <1b454390-cee5-a414-509b-3adb25ec0330@gmail.com> From: Akira Tsukamoto Message-ID: <1b96e0c6-bbfa-8ef1-c227-f4f5d02d0072@gmail.com> Date: Mon, 21 Jun 2021 22:55:49 +0900 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 6/21/2021 8:45 PM, David Laight wrote: > From: Akira Tsukamoto >> Sent: 19 June 2021 12:35 >> >> This is to make the diff easier to read, since the diff on >> assembler is horrible to read. > > You can't do that, it breaks bisection. I know, it is intentional, I explained it on the other thread with Ben Dooks. I just focusing make it easier to be understood of what the code does right now. Akira 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=-2.2 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 1122FC4743C for ; Mon, 21 Jun 2021 13:56:13 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id CF7B660232 for ; Mon, 21 Jun 2021 13:56:12 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CF7B660232 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Cc:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=nZwZHzTdcHhtvi6Ju1RyvVCOxBs9NIuqr2Xd5kiJQ/Q=; b=Dyz4mhW4XpF7f3TKBnPO9x+e0i o84/MBKVBhyxZuLOYXKPV6VB+of3LZjaeOcT6W1hBhU2NTDwcLc6qqLfoKN/xot/HPxfIHBFZEnTJ f/jmAuzdsXXxrbif23fpoPxjKo80IcAKMbBpiYX2CJRjWN9PG5I6zK87pDDWTEkaAsZecc282YNMP Yxh9MzE3wxmr28BgHn3//e64g7jkBEvq2p/wu2mkzvKpxfoDMnLK3eNh2Hcaw9aBD+gSn+KTwk4DP ywJ1iezxPFBv0Sg/4N3BWc7QvBbcKIcTPALknVo57OX5DyBgNRm26amYPR5MrmfsjyGnEMw3/HQg3 2/vkFZ2g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvKP5-003e8H-Bw; Mon, 21 Jun 2021 13:55:55 +0000 Received: from mail-pj1-x1029.google.com ([2607:f8b0:4864:20::1029]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lvKP3-003e7P-5j for linux-riscv@lists.infradead.org; Mon, 21 Jun 2021 13:55:54 +0000 Received: by mail-pj1-x1029.google.com with SMTP id x21-20020a17090aa395b029016e25313bfcso30377pjp.2 for ; Mon, 21 Jun 2021 06:55:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=cc:subject:to:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=o9p8RT2f/7XUjthgkleACKKBqWg4rXyZN+ioEdrcfpc=; b=ut1usfHc2xYgvfkU0LEGtCoLXNP10NyUOIIz5hskW7nTeJWxS24dyt2quu/ZImSFwu NaRhKP02a6Agz3T2vxgGqjLacHfedIW1Cbo6WpsXBfmdj4awNa2t2nBf4NCu1QEJ+ZND 83lPz3fV4ftdL2Jdb8uyR0uDgoI9QP6DmkonDq0/189kd0a2JaLugU3HtU1EwiG0Qkyx fh6ux0UeQDo5bJRTrK9z2YR1r21axVKYDaTG9+Rm7eiq+lnpCLBiWZcyCB8wpW9bZw/U QIKyZwM99m5uSrnFm9PCOt1IZnqHignF+zUKYRzU1pnIcZxq2xBQzUVQVQzMgNniNq/K pX3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=o9p8RT2f/7XUjthgkleACKKBqWg4rXyZN+ioEdrcfpc=; b=YXXWuy75vtSM7XDYiG8CsQ/Kpx39aaOxIRh3iVs64Jfl6JuEBYIh5pw+NSgUSll64A u0dKXztq7JT2AyXkFgEdlEXmZ5heXwfAgAdQ73VET3FvTce/tRh2zL5ek6VxDJ/+wqQo Pbi6CJ2ASy5yo6pzAcbYKRtvmXqDUOcQ4MEgsNKJkBT6z9MbvgHjGwRT1Blp7pfbV/+P j6xO9cSabNgu1gRZsMx0sh3ENI8li0u0ihk5bNbI2p5c4v4nm/rOHnZjPNrgIwrZhJpt j9WqQW9MjBYjv8Lp4gYJhs5UYR63zq6n47pyNUeZIcxLyqEyEb6UbKsZ6ePP2EiteEQ+ 9vKg== X-Gm-Message-State: AOAM531ts5J0o+yDF9i6eRjeicNYPW0ryQH5jvxhOORMHv/mPj6IbLXE 8vv4Y8Bfs3CvQqIMwpNsA34= X-Google-Smtp-Source: ABdhPJxc1cAtv4pgRzzOtG/P5Y94ypdmp/68e3bc9ZgsIESJifSz8S0+GCpkTYi7ml1HfLA+/5idRw== X-Received: by 2002:a17:902:f54c:b029:124:109f:fd6e with SMTP id h12-20020a170902f54cb0290124109ffd6emr7336829plf.67.1624283752261; Mon, 21 Jun 2021 06:55:52 -0700 (PDT) Received: from [192.168.1.123] (163.128.178.217.shared.user.transix.jp. [217.178.128.163]) by smtp.gmail.com with ESMTPSA id v6sm17817995pgk.33.2021.06.21.06.55.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 21 Jun 2021 06:55:51 -0700 (PDT) Cc: akira.tsukamoto@gmail.com Subject: Re: [PATCH 1/5] riscv: __asm_to/copy_from_user: delete existing code To: David Laight , Paul Walmsley , Palmer Dabbelt , Albert Ou , "linux-kernel@vger.kernel.org" , "linux-riscv@lists.infradead.org" References: <5a5c07ac-8c11-79d3-46a3-a255d4148f76@gmail.com> <1b454390-cee5-a414-509b-3adb25ec0330@gmail.com> From: Akira Tsukamoto Message-ID: <1b96e0c6-bbfa-8ef1-c227-f4f5d02d0072@gmail.com> Date: Mon, 21 Jun 2021 22:55:49 +0900 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210621_065553_288404_7191BE93 X-CRM114-Status: UNSURE ( 9.54 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 6/21/2021 8:45 PM, David Laight wrote: > From: Akira Tsukamoto >> Sent: 19 June 2021 12:35 >> >> This is to make the diff easier to read, since the diff on >> assembler is horrible to read. > > You can't do that, it breaks bisection. I know, it is intentional, I explained it on the other thread with Ben Dooks. I just focusing make it easier to be understood of what the code does right now. Akira _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv