From: kernel test robot <lkp@intel.com> To: Christoph Hellwig <hch@lst.de>, Andrew Morton <akpm@linux-foundation.org> Cc: kbuild-all@lists.01.org, Linux Memory Management List <linux-mm@kvack.org>, Nicholas Piggin <npiggin@gmail.com>, Peter Zijlstra <peterz@infradead.org>, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/2] mm: move ioremap_page_range to vmalloc.c Date: Wed, 25 Aug 2021 03:51:43 +0800 [thread overview] Message-ID: <202108250358.mBFwBiD3-lkp@intel.com> (raw) In-Reply-To: <20210824091259.1324527-2-hch@lst.de> [-- Attachment #1: Type: text/plain, Size: 3382 bytes --] Hi Christoph, I love your patch! Yet something to improve: [auto build test ERROR on v5.14-rc7] [cannot apply to hnaz-linux-mm/master next-20210824] [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] url: https://github.com/0day-ci/linux/commits/Christoph-Hellwig/mm-move-ioremap_page_range-to-vmalloc-c/20210824-181347 base: e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93 config: riscv-randconfig-s032-20210824 (attached as .config) compiler: riscv64-linux-gcc (GCC) 11.2.0 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: v0.6.3-348-gf0e6938b-dirty # https://github.com/0day-ci/linux/commit/bb163539c969c4a902dbbe9e3bfd81ae00ee8c6e git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christoph-Hellwig/mm-move-ioremap_page_range-to-vmalloc-c/20210824-181347 git checkout bb163539c969c4a902dbbe9e3bfd81ae00ee8c6e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All error/warnings (new ones prefixed by >>): >> mm/ioremap.c:14:15: warning: no previous prototype for 'ioremap_prot' [-Wmissing-prototypes] 14 | void __iomem *ioremap_prot(phys_addr_t addr, size_t size, unsigned long prot) | ^~~~~~~~~~~~ In file included from arch/riscv/include/asm/io.h:136, from include/linux/io.h:13, from mm/ioremap.c:11: >> include/asm-generic/io.h:959:17: error: conflicting types for 'iounmap'; have 'void(volatile void *)' 959 | #define iounmap iounmap | ^~~~~~~ mm/ioremap.c:45:6: note: in expansion of macro 'iounmap' 45 | void iounmap(volatile void __iomem *addr) | ^~~~~~~ include/asm-generic/io.h:959:17: note: previous definition of 'iounmap' with type 'void(void *)' 959 | #define iounmap iounmap | ^~~~~~~ include/asm-generic/io.h:960:20: note: in expansion of macro 'iounmap' 960 | static inline void iounmap(void __iomem *addr) | ^~~~~~~ vim +959 include/asm-generic/io.h 3f7e212df82ca04 Arnd Bergmann 2009-05-13 957 b3ada9d0ce8d286 Greentime Hu 2017-11-22 958 #ifndef iounmap b3ada9d0ce8d286 Greentime Hu 2017-11-22 @959 #define iounmap iounmap b3ada9d0ce8d286 Greentime Hu 2017-11-22 960 static inline void iounmap(void __iomem *addr) b3ada9d0ce8d286 Greentime Hu 2017-11-22 961 { b3ada9d0ce8d286 Greentime Hu 2017-11-22 962 } b3ada9d0ce8d286 Greentime Hu 2017-11-22 963 #endif 80b0ca98f91ddbc Christoph Hellwig 2019-08-13 964 #elif defined(CONFIG_GENERIC_IOREMAP) ca5999fde0a1761 Mike Rapoport 2020-06-08 965 #include <linux/pgtable.h> 80b0ca98f91ddbc Christoph Hellwig 2019-08-13 966 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 30270 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com> To: kbuild-all@lists.01.org Subject: Re: [PATCH 1/2] mm: move ioremap_page_range to vmalloc.c Date: Wed, 25 Aug 2021 03:51:43 +0800 [thread overview] Message-ID: <202108250358.mBFwBiD3-lkp@intel.com> (raw) In-Reply-To: <20210824091259.1324527-2-hch@lst.de> [-- Attachment #1: Type: text/plain, Size: 3451 bytes --] Hi Christoph, I love your patch! Yet something to improve: [auto build test ERROR on v5.14-rc7] [cannot apply to hnaz-linux-mm/master next-20210824] [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] url: https://github.com/0day-ci/linux/commits/Christoph-Hellwig/mm-move-ioremap_page_range-to-vmalloc-c/20210824-181347 base: e22ce8eb631bdc47a4a4ea7ecf4e4ba499db4f93 config: riscv-randconfig-s032-20210824 (attached as .config) compiler: riscv64-linux-gcc (GCC) 11.2.0 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: v0.6.3-348-gf0e6938b-dirty # https://github.com/0day-ci/linux/commit/bb163539c969c4a902dbbe9e3bfd81ae00ee8c6e git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christoph-Hellwig/mm-move-ioremap_page_range-to-vmalloc-c/20210824-181347 git checkout bb163539c969c4a902dbbe9e3bfd81ae00ee8c6e # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=riscv If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com> All error/warnings (new ones prefixed by >>): >> mm/ioremap.c:14:15: warning: no previous prototype for 'ioremap_prot' [-Wmissing-prototypes] 14 | void __iomem *ioremap_prot(phys_addr_t addr, size_t size, unsigned long prot) | ^~~~~~~~~~~~ In file included from arch/riscv/include/asm/io.h:136, from include/linux/io.h:13, from mm/ioremap.c:11: >> include/asm-generic/io.h:959:17: error: conflicting types for 'iounmap'; have 'void(volatile void *)' 959 | #define iounmap iounmap | ^~~~~~~ mm/ioremap.c:45:6: note: in expansion of macro 'iounmap' 45 | void iounmap(volatile void __iomem *addr) | ^~~~~~~ include/asm-generic/io.h:959:17: note: previous definition of 'iounmap' with type 'void(void *)' 959 | #define iounmap iounmap | ^~~~~~~ include/asm-generic/io.h:960:20: note: in expansion of macro 'iounmap' 960 | static inline void iounmap(void __iomem *addr) | ^~~~~~~ vim +959 include/asm-generic/io.h 3f7e212df82ca04 Arnd Bergmann 2009-05-13 957 b3ada9d0ce8d286 Greentime Hu 2017-11-22 958 #ifndef iounmap b3ada9d0ce8d286 Greentime Hu 2017-11-22 @959 #define iounmap iounmap b3ada9d0ce8d286 Greentime Hu 2017-11-22 960 static inline void iounmap(void __iomem *addr) b3ada9d0ce8d286 Greentime Hu 2017-11-22 961 { b3ada9d0ce8d286 Greentime Hu 2017-11-22 962 } b3ada9d0ce8d286 Greentime Hu 2017-11-22 963 #endif 80b0ca98f91ddbc Christoph Hellwig 2019-08-13 964 #elif defined(CONFIG_GENERIC_IOREMAP) ca5999fde0a1761 Mike Rapoport 2020-06-08 965 #include <linux/pgtable.h> 80b0ca98f91ddbc Christoph Hellwig 2019-08-13 966 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org [-- Attachment #2: config.gz --] [-- Type: application/gzip, Size: 30270 bytes --]
next prev parent reply other threads:[~2021-08-24 19:52 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-08-24 9:12 small ioremap cleanups Christoph Hellwig 2021-08-24 9:12 ` [PATCH 1/2] mm: move ioremap_page_range to vmalloc.c Christoph Hellwig 2021-08-24 19:51 ` kernel test robot [this message] 2021-08-24 19:51 ` kernel test robot 2021-08-26 2:36 ` Nicholas Piggin 2021-08-24 9:12 ` [PATCH 2/2] mm: don't allow executable ioremap mappings Christoph Hellwig 2021-08-26 2:46 ` Nicholas Piggin 2021-08-26 5:37 ` Christoph Hellwig
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