tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 8ffc8b1bbd505e27e2c8439d326b6059c906c9dd commit: 924bd6a8c96767a05323d575bdefd664631dce73 [12265/12944] mm/x86: drop two unnecessary pud_leaf() definitions config: arm64-randconfig-r031-20230409 (https://download.01.org/0day-ci/archive/20240310/202403101607.a42gaLOS-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240310/202403101607.a42gaLOS-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202403101607.a42gaLOS-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/pgtable.h:6, from arch/arm64/include/asm/io.h:12, from include/linux/io.h:13, from include/acpi/acpi_io.h:5, from include/linux/acpi.h:39, from include/acpi/apei.h:9, from include/acpi/ghes.h:5, from include/linux/arm_sdei.h:8, from arch/arm64/kernel/asm-offsets.c:10: arch/arm64/include/asm/pgtable.h: In function 'pud_user_accessible_page': >> arch/arm64/include/asm/pgtable.h:904:16: error: implicit declaration of function 'pud_leaf'; did you mean 'pmd_leaf'? [-Werror=implicit-function-declaration] 904 | return pud_leaf(pud) && (pud_user(pud) || pud_user_exec(pud)); | ^~~~~~~~ | pmd_leaf cc1: some warnings being treated as errors make[3]: *** [scripts/Makefile.build:116: arch/arm64/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1199: prepare0] Error 2 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:240: __sub-make] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:240: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +904 arch/arm64/include/asm/pgtable.h ed928a3402d8a2 Tong Tiangen 2022-05-17 901 ed928a3402d8a2 Tong Tiangen 2022-05-17 902 static inline bool pud_user_accessible_page(pud_t pud) ed928a3402d8a2 Tong Tiangen 2022-05-17 903 { 730a11f982e61a Liu Shixin 2022-11-22 @904 return pud_leaf(pud) && (pud_user(pud) || pud_user_exec(pud)); ed928a3402d8a2 Tong Tiangen 2022-05-17 905 } ed928a3402d8a2 Tong Tiangen 2022-05-17 906 #endif ed928a3402d8a2 Tong Tiangen 2022-05-17 907 :::::: The code at line 904 was first introduced by commit :::::: 730a11f982e61aaef758ab552dfb7c30de79e99b arm64/mm: add pud_user_exec() check in pud_user_accessible_page() :::::: TO: Liu Shixin <liushixin2@xxxxxxxxxx> :::::: CC: Will Deacon <will@xxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
