Hi Oscar, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on sj/damon/next next-20240703] [cannot apply to powerpc/next powerpc/fixes linus/master v6.10-rc6] [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/Oscar-Salvador/arch-x86-Drop-own-definition-of-pgd-p4d_leaf/20240705-042640 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240704043132.28501-14-osalvador%40suse.de patch subject: [PATCH 13/45] mm: Implement pud-version uffd functions config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20240705/202407052337.jk13ShDm-lkp@xxxxxxxxx/config) compiler: or1k-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240705/202407052337.jk13ShDm-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/202407052337.jk13ShDm-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/pgtable.h:17, from include/linux/mm.h:30, from include/linux/pid_namespace.h:7, from include/linux/ptrace.h:10, from arch/openrisc/kernel/asm-offsets.c:28: include/asm-generic/pgtable_uffd.h: In function 'pud_mkuffd_wp': >> include/asm-generic/pgtable_uffd.h:32:16: error: 'pmd' undeclared (first use in this function); did you mean 'pud'? 32 | return pmd; | ^~~ | pud include/asm-generic/pgtable_uffd.h:32:16: note: each undeclared identifier is reported only once for each function it appears in include/asm-generic/pgtable_uffd.h: In function 'pud_clear_uffd_wp': include/asm-generic/pgtable_uffd.h:47:16: error: 'pmd' undeclared (first use in this function); did you mean 'pud'? 47 | return pmd; | ^~~ | pud make[3]: *** [scripts/Makefile.build:117: arch/openrisc/kernel/asm-offsets.s] Error 1 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1208: 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 +32 include/asm-generic/pgtable_uffd.h 29 30 static __always_inline pud_t pud_mkuffd_wp(pud_t pud) 31 { > 32 return pmd; 33 } 34 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki