Hi, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] url: https://github.com/intel-lab-lkp/linux/commits/peterx-redhat-com/mm-ppc-Define-pXd_large-with-pXd_leaf/20240228-170049 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240228085350.520953-6-peterx%40redhat.com patch subject: [PATCH 5/5] mm/treewide: Drop pXd_large() config: i386-buildonly-randconfig-001-20240228 (https://download.01.org/0day-ci/archive/20240229/202402291233.CVhChP2c-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240229/202402291233.CVhChP2c-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/202402291233.CVhChP2c-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from arch/x86/kernel/asm-offsets.c:14: In file included from include/linux/suspend.h:5: In file included from include/linux/swap.h:9: In file included from include/linux/memcontrol.h:13: In file included from include/linux/cgroup.h:17: In file included from include/linux/fs.h:33: In file included from include/linux/percpu-rwsem.h:7: In file included from include/linux/rcuwait.h:6: In file included from include/linux/sched/signal.h:9: In file included from include/linux/sched/task.h:13: In file included from include/linux/uaccess.h:11: In file included from arch/x86/include/asm/uaccess.h:17: In file included from arch/x86/include/asm/tlbflush.h:16: >> arch/x86/include/asm/pgtable.h:1099:19: error: redefinition of 'pud_leaf' 1099 | static inline int pud_leaf(pud_t pud) | ^ include/asm-generic/pgtable-nopmd.h:34:19: note: previous definition is here 34 | static inline int pud_leaf(pud_t pud) { return 0; } | ^ 1 error generated. make[3]: *** [scripts/Makefile.build:116: arch/x86/kernel/asm-offsets.s] Error 1 shuffle=298844285 make[3]: Target 'prepare' not remade because of errors. make[2]: *** [Makefile:1191: prepare0] Error 2 shuffle=298844285 make[2]: Target 'prepare' not remade because of errors. make[1]: *** [Makefile:240: __sub-make] Error 2 shuffle=298844285 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:240: __sub-make] Error 2 shuffle=298844285 make: Target 'prepare' not remade because of errors. vim +/pud_leaf +1099 arch/x86/include/asm/pgtable.h 1093 1094 static inline int pud_bad(pud_t pud) 1095 { 1096 return (pud_flags(pud) & ~(_KERNPG_TABLE | _PAGE_USER)) != 0; 1097 } 1098 #else > 1099 static inline int pud_leaf(pud_t pud) 1100 { 1101 return 0; 1102 } 1103 #endif /* CONFIG_PGTABLE_LEVELS > 2 */ 1104 #define pud_leaf pud_leaf 1105 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki