Hi Wende, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on soc/for-next] [also build test WARNING on linux/master linus/master v5.14-rc2 next-20210720] [cannot apply to asm-generic/master] [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/Wende-Tan/arch-Move-page-table-config-macros-out-of-ifndef-__ASSEMBLY__-condition/20210720-151850 base: https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git for-next config: m68k-randconfig-m031-20210720 (attached as .config) compiler: m68k-linux-gcc (GCC) 10.3.0 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 # https://github.com/0day-ci/linux/commit/65ec31db75ded2f0754aa4153d9aa8bbc7ac9f96 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Wende-Tan/arch-Move-page-table-config-macros-out-of-ifndef-__ASSEMBLY__-condition/20210720-151850 git checkout 65ec31db75ded2f0754aa4153d9aa8bbc7ac9f96 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-10.3.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash drivers/iio/accel/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/scatterlist.h:8, from include/linux/spi/spi.h:15, from drivers/iio/accel/adxl372.c:14: >> arch/m68k/include/asm/pgtable_mm.h:41: warning: "PMD_SIZE" redefined 41 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/m68k/include/asm/pgtable_mm.h:7, from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/scatterlist.h:8, from include/linux/spi/spi.h:15, from drivers/iio/accel/adxl372.c:14: include/asm-generic/pgtable-nopmd.h:12: note: this is the location of the previous definition 12 | #define PMD_SIZE (_UL(1) << PMD_SHIFT) | -- In file included from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/kxcjk-1013.c:8: >> arch/m68k/include/asm/pgtable_mm.h:41: warning: "PMD_SIZE" redefined 41 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/m68k/include/asm/pgtable_mm.h:7, from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/kxcjk-1013.c:8: include/asm-generic/pgtable-nopmd.h:12: note: this is the location of the previous definition 12 | #define PMD_SIZE (_UL(1) << PMD_SHIFT) | drivers/iio/accel/kxcjk-1013.c:321:3: warning: 'odr_start_up_times' defined but not used [-Wunused-const-variable=] 321 | } odr_start_up_times[KX_MAX_CHIPS][12] = { | ^~~~~~~~~~~~~~~~~~ -- In file included from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/bmc150-accel-core.c:8: >> arch/m68k/include/asm/pgtable_mm.h:41: warning: "PMD_SIZE" redefined 41 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/m68k/include/asm/pgtable_mm.h:7, from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/bmc150-accel-core.c:8: include/asm-generic/pgtable-nopmd.h:12: note: this is the location of the previous definition 12 | #define PMD_SIZE (_UL(1) << PMD_SHIFT) | drivers/iio/accel/bmc150-accel-core.c:168:3: warning: 'bmc150_accel_sample_upd_time' defined but not used [-Wunused-const-variable=] 168 | } bmc150_accel_sample_upd_time[] = { {0x08, 64}, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/bmc150-accel-i2c.c:9: >> arch/m68k/include/asm/pgtable_mm.h:41: warning: "PMD_SIZE" redefined 41 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/m68k/include/asm/pgtable_mm.h:7, from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/bmc150-accel-i2c.c:9: include/asm-generic/pgtable-nopmd.h:12: note: this is the location of the previous definition 12 | #define PMD_SIZE (_UL(1) << PMD_SHIFT) | drivers/iio/accel/bmc150-accel-i2c.c:215:36: warning: 'bmc150_accel_acpi_match' defined but not used [-Wunused-const-variable=] 215 | static const struct acpi_device_id bmc150_accel_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~~~~~~ -- In file included from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/mxc6255.c:11: >> arch/m68k/include/asm/pgtable_mm.h:41: warning: "PMD_SIZE" redefined 41 | #define PMD_SIZE (1UL << PMD_SHIFT) | In file included from arch/m68k/include/asm/pgtable_mm.h:7, from arch/m68k/include/asm/pgtable.h:5, from include/linux/pgtable.h:6, from include/linux/mm.h:33, from include/linux/kallsyms.h:13, from include/linux/bpf.h:20, from include/linux/bpf-cgroup.h:5, from include/linux/cgroup-defs.h:22, from include/linux/cgroup.h:28, from include/linux/memcontrol.h:13, from include/linux/swap.h:9, from include/linux/suspend.h:5, from include/linux/regulator/consumer.h:35, from include/linux/i2c.h:18, from drivers/iio/accel/mxc6255.c:11: include/asm-generic/pgtable-nopmd.h:12: note: this is the location of the previous definition 12 | #define PMD_SIZE (_UL(1) << PMD_SHIFT) | drivers/iio/accel/mxc6255.c:168:36: warning: 'mxc6255_acpi_match' defined but not used [-Wunused-const-variable=] 168 | static const struct acpi_device_id mxc6255_acpi_match[] = { | ^~~~~~~~~~~~~~~~~~ vim +/PMD_SIZE +41 arch/m68k/include/asm/pgtable_mm.h ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 35 ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 36 ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 37 /* PMD_SHIFT determines the size of the area a second-level page table can map */ 60e50f34b13e9e arch/m68k/include/asm/pgtable_mm.h Mike Rapoport 2019-12-04 38 #if CONFIG_PGTABLE_LEVELS == 3 ef22d8abd876e8 arch/m68k/include/asm/pgtable_mm.h Peter Zijlstra 2020-01-31 39 #define PMD_SHIFT 18 ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 40 #endif ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 @41 #define PMD_SIZE (1UL << PMD_SHIFT) ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 42 #define PMD_MASK (~(PMD_SIZE-1)) ^1da177e4c3f41 include/asm-m68k/pgtable.h Linus Torvalds 2005-04-16 43 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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