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=-11.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=ham 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 57FD4C433E6 for ; Sat, 29 Aug 2020 10:33:37 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 17A862076D for ; Sat, 29 Aug 2020 10:33:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="z/+1CFyT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 17A862076D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References:Message-ID: Subject:To:From:Date:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=qyKRq2amj5261b8y79n76XyDAG+n/V1Y0TBUyGKPu7c=; b=z/+1CFyTzAEDKDNbOy0Gi2aQG VfqqmjRBMHor+gQEknT6ZhIWmly1lQCRAM4/QLGdUT2p3FdzhNpq5gtTRErPaZnylcZR2LLNscCSL XCaX24ibQecqVDrwbNMX3bRJOC2oeBOk6WjR4B3wYf+EvoWUVzzWPAnIdQ42VTdKt8fXOm+Zcd9CU +csK3s7LAEwzu/+a1/Zg+6JJk01qvTAnndP0Lx5O6KxxR4qfH/3lBN3tAfEituxNxT6KaFT2kVpSI MkAQ55tpFaprNjN1tbMBgI9+88KsIYzKWpk/waQMqSDoXz9OTxbjAPGYjG+pJV55vkRCZTF4+TmVM Wnz5cpr0Q==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBy8R-00052Z-Bv; Sat, 29 Aug 2020 10:30:59 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kBy8N-00051u-WD for linux-arm-kernel@lists.infradead.org; Sat, 29 Aug 2020 10:30:56 +0000 Received: from gaia (unknown [46.69.195.127]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 31FD52076D; Sat, 29 Aug 2020 10:30:53 +0000 (UTC) Date: Sat, 29 Aug 2020 11:30:50 +0100 From: Catalin Marinas To: kernel test robot Subject: Re: [arm64:for-next/fixes 3/5] arch/arm64/kvm/hyp/vhe/switch.c:221:17: warning: no previous prototype for 'kvm_unexpected_el2_exception' Message-ID: <20200829103050.GA10424@gaia> References: <202008290438.G8LCeqFR%lkp@intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <202008290438.G8LCeqFR%lkp@intel.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200829_063056_114626_2636419B X-CRM114-Status: GOOD ( 17.23 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kbuild-all@lists.01.org, James Morse , linux-arm-kernel@lists.infradead.org, Marc Zyngier Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, Aug 29, 2020 at 04:55:41AM +0800, kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/fixes > head: 71a7f8cb1ca4ca7214a700b1243626759b6c11d4 > commit: e9ee186bb735bfc17fa81dbc9aebf268aee5b41e [3/5] KVM: arm64: Add kvm_extable for vaxorcism code > config: arm64-defconfig (attached as .config) > compiler: aarch64-linux-gcc (GCC) 9.3.0 > reproduce (this is a W=1 build): > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout e9ee186bb735bfc17fa81dbc9aebf268aee5b41e > # save the attached .config to linux build tree > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm64 > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kernel test robot > > All warnings (new ones prefixed by >>): > > >> arch/arm64/kvm/hyp/vhe/switch.c:221:17: warning: no previous prototype for 'kvm_unexpected_el2_exception' [-Wmissing-prototypes] > 221 | asmlinkage void kvm_unexpected_el2_exception(void) > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ > -- > >> arch/arm64/kvm/hyp/nvhe/switch.c:274:17: warning: no previous prototype for 'kvm_unexpected_el2_exception' [-Wmissing-prototypes] > 274 | asmlinkage void kvm_unexpected_el2_exception(void) > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ We can ignore these. We don't need a prototype as they are called from assembly only. -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel