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 8A7C1C77B7A for ; Mon, 17 Apr 2023 22:19:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229664AbjDQWTa (ORCPT ); Mon, 17 Apr 2023 18:19:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59084 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229694AbjDQWT3 (ORCPT ); Mon, 17 Apr 2023 18:19:29 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C661F5275; Mon, 17 Apr 2023 15:19:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1681769968; x=1713305968; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yMAw32GB6bnYHTIaJx+3YJu4UkN11Fi/gjV1eDLzAFs=; b=brz8CcyL1HOoLlpbB2TIzyxT1Iu3Qf66g66JzOZm3y58A/jPkO7eDQ6p GsEeVdywLd/4vlMPkttjhIc3KVbG6H2Hk0Zmdw0qvQ4Bd5bJaMEC5pnKT vR8EIM0bEyldMhjCrbq7rWCP6WBVWbpxISZnaP01+ozpZdaaUcqYzC0st y1sOvAB3BRWTViGLf5rDUWSBpLZdSjciEy2DM6hRTFK7OfD+eGwL/+Jv2 C11tPeZrthUd92qhp6pXDZhf5WaRBOXQOC3RXKclEZFYXcpl55ewvy/dP X5nRPMuisdAvgw/OBjZEEckfZceKwJR4boC0QvjCbJlJhGQJJ2pzTgHv+ Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10683"; a="347767943" X-IronPort-AV: E=Sophos;i="5.99,205,1677571200"; d="scan'208";a="347767943" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Apr 2023 15:19:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10683"; a="684313012" X-IronPort-AV: E=Sophos;i="5.99,205,1677571200"; d="scan'208";a="684313012" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga007.jf.intel.com with ESMTP; 17 Apr 2023 15:19:05 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1poXBh-000chh-0f; Mon, 17 Apr 2023 22:19:05 +0000 Date: Tue, 18 Apr 2023 06:18:32 +0800 From: kernel test robot To: "Vishal Moola (Oracle)" , Andrew Morton , Matthew Wilcox Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, loongarch@lists.linux.dev, linux-m68k@lists.linux-m68k.org, linux-mips@vger.kernel.org, linux-openrisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-um@lists.infradead.org, xen-devel@lists.xenproject.org, kvm@vger.kernel.org, "Vishal Moola (Oracle)" Subject: Re: [PATCH 24/33] m68k: Convert various functions to use ptdescs Message-ID: <202304180652.LeoLmaNQ-lkp@intel.com> References: <20230417205048.15870-25-vishal.moola@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230417205048.15870-25-vishal.moola@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org Hi Vishal, kernel test robot noticed the following build warnings: [auto build test WARNING on akpm-mm/mm-everything] [also build test WARNING on next-20230417] [cannot apply to s390/features powerpc/next powerpc/fixes geert-m68k/for-next geert-m68k/for-linus linus/master v6.3-rc7] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Vishal-Moola-Oracle/s390-Use-_pt_s390_gaddr-for-gmap-address-tracking/20230418-045832 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20230417205048.15870-25-vishal.moola%40gmail.com patch subject: [PATCH 24/33] m68k: Convert various functions to use ptdescs config: m68k-allyesconfig (https://download.01.org/0day-ci/archive/20230418/202304180652.LeoLmaNQ-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 12.1.0 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 # https://github.com/intel-lab-lkp/linux/commit/630b38053b213e6138d3deb3e4325b24ad6dcb1f git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Vishal-Moola-Oracle/s390-Use-_pt_s390_gaddr-for-gmap-address-tracking/20230418-045832 git checkout 630b38053b213e6138d3deb3e4325b24ad6dcb1f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash arch/m68k/mm/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202304180652.LeoLmaNQ-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/m68k/mm/motorola.c: In function 'free_pointer_table': >> arch/m68k/mm/motorola.c:204:56: warning: passing argument 1 of 'virt_to_ptdesc' makes pointer from integer without a cast [-Wint-conversion] 204 | ptdesc_pte_dtor(virt_to_ptdesc(page)); | ^~~~ | | | long unsigned int In file included from arch/m68k/mm/motorola.c:15: include/linux/mm.h:2721:57: note: expected 'const void *' but argument is of type 'long unsigned int' 2721 | static inline struct ptdesc *virt_to_ptdesc(const void *x) | ~~~~~~~~~~~~^ arch/m68k/mm/motorola.c: At top level: arch/m68k/mm/motorola.c:418:13: warning: no previous prototype for 'paging_init' [-Wmissing-prototypes] 418 | void __init paging_init(void) | ^~~~~~~~~~~ vim +/virt_to_ptdesc +204 arch/m68k/mm/motorola.c 185 186 int free_pointer_table(void *table, int type) 187 { 188 ptable_desc *dp; 189 unsigned long ptable = (unsigned long)table; 190 unsigned long page = ptable & PAGE_MASK; 191 unsigned int mask = 1U << ((ptable - page)/ptable_size(type)); 192 193 dp = PD_PTABLE(page); 194 if (PD_MARKBITS (dp) & mask) 195 panic ("table already free!"); 196 197 PD_MARKBITS (dp) |= mask; 198 199 if (PD_MARKBITS(dp) == ptable_mask(type)) { 200 /* all tables in page are free, free page */ 201 list_del(dp); 202 mmu_page_dtor((void *)page); 203 if (type == TABLE_PTE) > 204 ptdesc_pte_dtor(virt_to_ptdesc(page)); 205 free_page (page); 206 return 1; 207 } else if (ptable_list[type].next != dp) { 208 /* 209 * move this descriptor to the front of the list, since 210 * it has one or more free tables. 211 */ 212 list_move(dp, &ptable_list[type]); 213 } 214 return 0; 215 } 216 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests