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 840EDC636D3 for ; Tue, 31 Jan 2023 03:04:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229851AbjAaDEg (ORCPT ); Mon, 30 Jan 2023 22:04:36 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36788 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbjAaDEe (ORCPT ); Mon, 30 Jan 2023 22:04:34 -0500 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3069F298D1 for ; Mon, 30 Jan 2023 19:04:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675134273; x=1706670273; h=date:from:to:cc:subject:message-id:mime-version; bh=hLCFWGnvWUCA2eW5ZVvowWWx7O/vT55Sw2QHbwKsg6g=; b=Qxbbh3Au100kpSWdn8X8oFQLbUixuuPHZ/eXo/StQs1gf3HwD6nMbBpV mufFTXDalMtLhIJ26V3M3SBjm7moHQJjiqoF86w/AtI238h9IEuJNRyUL VG+ZNlwOttfhFqkEOLyqD6uZ4K1tFIFt41+j/SbNBNfyyJL0+X+Z5BN3c Fjnt+chzlOJj8z5sxbCihKCjaprLzNkf2zyt79Cdy8vt009lQxpPNPldz Pa4V4/1kr54L5VCPzC1w21Nzlk/UB6BHH0g3RNu5P7f9KHNqrkaPm2ili d7sFMFrDuhzQ4cgf/p7j/jOAccVzigmv8BVLOxdqMEpicGqBIAApx+9xg Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10606"; a="307390931" X-IronPort-AV: E=Sophos;i="5.97,259,1669104000"; d="scan'208";a="307390931" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2023 19:04:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10606"; a="993116147" X-IronPort-AV: E=Sophos;i="5.97,259,1669104000"; d="scan'208";a="993116147" Received: from lkp-server01.sh.intel.com (HELO ffa7f14d1d0f) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 30 Jan 2023 19:04:31 -0800 Received: from kbuild by ffa7f14d1d0f with local (Exim 4.96) (envelope-from ) id 1pMgwh-00046N-0D; Tue, 31 Jan 2023 03:04:31 +0000 Date: Tue, 31 Jan 2023 11:03:53 +0800 From: kernel test robot To: Arnd Bergmann Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: arch/arm/mm/copypage-feroceon.c:65:6: sparse: sparse: symbol 'feroceon_copy_user_highpage' was not declared. Should it be static? Message-ID: <202301311052.rwOHaa5u-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stephen, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 22b8077d0fcec86c6ed0e0fce9f7e7e5a4c2d56a commit: 250c1a694ff304e5d69e74ab32755eddcc2b8f65 ARM: pxa: convert to multiplatform date: 9 months ago config: arm-randconfig-s042-20230129 (https://download.01.org/0day-ci/archive/20230131/202301311052.rwOHaa5u-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 12.1.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=250c1a694ff304e5d69e74ab32755eddcc2b8f65 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 250c1a694ff304e5d69e74ab32755eddcc2b8f65 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=arm SHELL=/bin/bash arch/arm/mach-orion5x/ arch/arm/mm/ drivers/uio/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot sparse warnings: (new ones prefixed by >>) >> arch/arm/mm/copypage-feroceon.c:65:6: sparse: sparse: symbol 'feroceon_copy_user_highpage' was not declared. Should it be static? >> arch/arm/mm/copypage-feroceon.c:78:6: sparse: sparse: symbol 'feroceon_clear_user_highpage' was not declared. Should it be static? -- >> arch/arm/mach-orion5x/board-d2net.c:104:13: sparse: sparse: symbol 'd2net_init' was not declared. Should it be static? -- drivers/uio/uio_aec.c:44:49: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected void [noderef] __iomem *int_flag @@ got void * @@ drivers/uio/uio_aec.c:44:49: sparse: expected void [noderef] __iomem *int_flag drivers/uio/uio_aec.c:44:49: sparse: got void * drivers/uio/uio_aec.c:50:49: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:50:49: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:50:49: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:59:9: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:59:9: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:59:9: sparse: got void * drivers/uio/uio_aec.c:88:20: sparse: sparse: incorrect type in assignment (different address spaces) @@ expected void *priv @@ got void [noderef] __iomem * @@ drivers/uio/uio_aec.c:88:20: sparse: expected void *priv drivers/uio/uio_aec.c:88:20: sparse: got void [noderef] __iomem * drivers/uio/uio_aec.c:104:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:104:42: sparse: expected void volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:104:42: sparse: got void * drivers/uio/uio_aec.c:105:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:105:43: sparse: expected void volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:105:43: sparse: got void * drivers/uio/uio_aec.c:106:34: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:106:34: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:106:34: sparse: got void * >> drivers/uio/uio_aec.c:115:31: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void *priv @@ drivers/uio/uio_aec.c:115:31: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:115:31: sparse: got void *priv drivers/uio/uio_aec.c:128:42: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:128:42: sparse: expected void volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:128:42: sparse: got void * drivers/uio/uio_aec.c:129:43: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:129:43: sparse: expected void volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:129:43: sparse: got void * drivers/uio/uio_aec.c:131:28: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __iomem *addr @@ got void * @@ drivers/uio/uio_aec.c:131:28: sparse: expected void const volatile [noderef] __iomem *addr drivers/uio/uio_aec.c:131:28: sparse: got void * drivers/uio/uio_aec.c:136:31: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void [noderef] __iomem *addr @@ got void *priv @@ drivers/uio/uio_aec.c:136:31: sparse: expected void [noderef] __iomem *addr drivers/uio/uio_aec.c:136:31: sparse: got void *priv vim +/feroceon_copy_user_highpage +65 arch/arm/mm/copypage-feroceon.c 063b0a4207e43a Russell King 2008-10-31 @65 void feroceon_copy_user_highpage(struct page *to, struct page *from, f00a75c094c340 Russell King 2009-10-05 66 unsigned long vaddr, struct vm_area_struct *vma) 063b0a4207e43a Russell King 2008-10-31 67 { 063b0a4207e43a Russell King 2008-10-31 68 void *kto, *kfrom; 063b0a4207e43a Russell King 2008-10-31 69 5472e862de2bc4 Cong Wang 2011-11-25 70 kto = kmap_atomic(to); 5472e862de2bc4 Cong Wang 2011-11-25 71 kfrom = kmap_atomic(from); 2725898fc9bb21 Russell King 2009-10-05 72 flush_cache_page(vma, vaddr, page_to_pfn(from)); 063b0a4207e43a Russell King 2008-10-31 73 feroceon_copy_user_page(kto, kfrom); 5472e862de2bc4 Cong Wang 2011-11-25 74 kunmap_atomic(kfrom); 5472e862de2bc4 Cong Wang 2011-11-25 75 kunmap_atomic(kto); 063b0a4207e43a Russell King 2008-10-31 76 } 063b0a4207e43a Russell King 2008-10-31 77 303c6443659bc1 Russell King 2008-10-31 @78 void feroceon_clear_user_highpage(struct page *page, unsigned long vaddr) :::::: The code at line 65 was first introduced by commit :::::: 063b0a4207e43acbeff3d4b09f43e750e0212b48 [ARM] copypage: provide our own copy_user_highpage() :::::: TO: Russell King :::::: CC: Russell King -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests