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X-IronPort-AV: E=McAfee;i="6600,9927,10683"; a="347767942" X-IronPort-AV: E=Sophos;i="5.99,205,1677571200"; d="scan'208";a="347767942" 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> X-Stat-Signature: i46jtff7chd7piiuigzhyod8y54wh6ar X-Rspam-User: X-Rspamd-Queue-Id: 89C28100013 X-Rspamd-Server: rspam06 X-HE-Tag: 1681769967-101679 X-HE-Meta: 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 zvkGA7Qc 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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