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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 091E8CD80DB for ; Tue, 10 Oct 2023 13:59:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232276AbjJJN7v (ORCPT ); Tue, 10 Oct 2023 09:59:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59162 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232081AbjJJN7s (ORCPT ); Tue, 10 Oct 2023 09:59:48 -0400 Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F211EAC for ; Tue, 10 Oct 2023 06:59:46 -0700 (PDT) Received: by mail-ej1-x633.google.com with SMTP id a640c23a62f3a-9a58dbd5daeso1018823966b.2 for ; Tue, 10 Oct 2023 06:59:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1696946385; x=1697551185; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=FXx/Nx2Umfqqvx1+mbJjlkokHcEDmGDoBibG1vLbM2c=; b=cowIt9DHAdl9WF1o5/zwxZZaO+CZrezLxCFiYk8PKUe6B3tzD2Vuwgi6eRjvwQMRZW ic8zaOHQ05/yQuco9UH1edeKVK76CF/Kn2Vn678E+Vs9xXPb29HlYhsbfwZ+ArJlg4r5 x9bQyDOzDMDtWlHqVORVPJx4ONaGTeLTfyHIUpOObzBlJgDdSYNY0rmkCq5NSUyk6TPc nx7wRbCgHlBNSTcWBKHhtFRaYBqtCkyAbIXd7cl+PeK7XJoqSRAheaGZExR40P2KrgYX CnKYq7QVtYe7IAcvSGmzopBBHV8XV6M0cDsAG4vmqr5v/Ynp1mKN57e1CQlk/EkWMjDg hx/Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1696946385; x=1697551185; h=content-transfer-encoding:in-reply-to:from:content-language :references:cc:to:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=FXx/Nx2Umfqqvx1+mbJjlkokHcEDmGDoBibG1vLbM2c=; b=kU1z6swkeiM9QfyTwj0oRM4nMldWCNq2V2rYyERVVN2zrKkVzoJcGLtThoaqaEP+Z9 VJI0u/bAoSW0Zi+M+IBGhih01zp6WzdAS8Cx3b7ec0m1P4HSFMkWQAgSejHvjvsEV6QG Fwh2RjXv5B/oxszuwGoZnP6DnxMy3j/j0tymJgtUX3bcwuVP/reWQOo9mn6opGPjcV9M KEh8P2OxAufi6jr3MidgCC8C8LZs/F/Q2gcchXzCUpEzS3G0pGmXVTnIG809bGvN0rbp JKSyIz+/ZOy0DnflaoJJ9PdxZ4a32XqZJHsqx5gSo4qFHTqmnbhGDggvOcqt9SJ5bokW PrKQ== X-Gm-Message-State: AOJu0YyXX5Qo+S6BaQDdZtkfdAyHrJ7jvCg6g9ZTgEpGfRcfm14SZgZH pxRLLoOlYEFcjRDuODOBUOGbwuYSyniEPsKUwmJkdw== X-Google-Smtp-Source: AGHT+IEZTLuEF4tR/B84ESaBI0t1Pkk/Kk6zu2q3mIk/stooA1t3MqfPi2p1F9iqETJtZxssD3PCoQ== X-Received: by 2002:a17:906:3012:b0:99d:e617:abeb with SMTP id 18-20020a170906301200b0099de617abebmr16608511ejz.23.1696946385469; Tue, 10 Oct 2023 06:59:45 -0700 (PDT) Received: from [192.168.69.115] (aif79-h01-176-172-113-148.dsl.sta.abo.bbox.fr. [176.172.113.148]) by smtp.gmail.com with ESMTPSA id p16-20020a170906b21000b009b9a1714524sm8616055ejz.12.2023.10.10.06.59.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Oct 2023 06:59:45 -0700 (PDT) Message-ID: <7a145a7e-02b3-64c3-348c-34037d5aeca1@linaro.org> Date: Tue, 10 Oct 2023 15:59:42 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH] MIPS: KVM: Fix a build warning about variable set but not used To: Huacai Chen , Paolo Bonzini , Huacai Chen , Thomas Bogendoerfer Cc: kvm@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org, Jiaxun Yang , stable@vger.kernel.org, kernel test robot References: <20231010085434.2678144-1-chenhuacai@loongson.cn> Content-Language: en-US From: =?UTF-8?Q?Philippe_Mathieu-Daud=c3=a9?= In-Reply-To: <20231010085434.2678144-1-chenhuacai@loongson.cn> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 10/10/23 10:54, Huacai Chen wrote: > After commit 411740f5422a ("KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU") Date: Tue Dec 13 16:32:39 2016 +0000 7 years ago... Reviewed-by: Philippe Mathieu-Daudé > old_pte is no longer used in kvm_mips_map_page(). So remove it to fix a > build warning about variable set but not used: > > arch/mips/kvm/mmu.c: In function 'kvm_mips_map_page': >>> arch/mips/kvm/mmu.c:701:29: warning: variable 'old_pte' set but not used [-Wunused-but-set-variable] > 701 | pte_t *ptep, entry, old_pte; > | ^~~~~~~ > > Cc: stable@vger.kernel.org > Fixes: 411740f5422a960 ("KVM: MIPS/MMU: Implement KVM_CAP_SYNC_MMU") > Reported-by: kernel test robot > Closes: https://lore.kernel.org/oe-kbuild-all/202310070530.aARZCSfh-lkp@intel.com/ > Signed-off-by: Huacai Chen > --- > arch/mips/kvm/mmu.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-)