Hi Matthew, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on next-20240327] [cannot apply to jcmvbkbc-xtensa/xtensa-for-next arm64/for-next/core s390/features tj-cgroup/for-next linus/master vbabka-slab/for-next v6.9-rc1] [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/Matthew-Wilcox-Oracle/sh-Remove-use-of-PG_arch_1-on-individual-pages/20240327-011221 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/20240326171045.410737-8-willy%40infradead.org patch subject: [PATCH 07/10] mm: Convert arch_clear_hugepage_flags to take a folio config: riscv-randconfig-r064-20240327 (https://download.01.org/0day-ci/archive/20240328/202403280031.hBtWedPW-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240328/202403280031.hBtWedPW-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/202403280031.hBtWedPW-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): In file included from include/linux/hugetlb.h:828, from mm/filemap.c:37: >> arch/riscv/include/asm/hugetlb.h:12:34: error: redefinition of 'arch_clear_hugetlb_flags' 12 | #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags | ^~~~~~~~~~~~~~~~~~~~~~~~ include/linux/hugetlb.h:840:20: note: in expansion of macro 'arch_clear_hugetlb_flags' 840 | static inline void arch_clear_hugetlb_flags(struct folio *folio) { } | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/riscv/include/asm/hugetlb.h:8:20: note: previous definition of 'arch_clear_hugetlb_flags' with type 'void(struct folio *)' 8 | static inline void arch_clear_hugetlb_flags(struct folio *folio) | ^~~~~~~~~~~~~~~~~~~~~~~~ vim +/arch_clear_hugetlb_flags +12 arch/riscv/include/asm/hugetlb.h 7 8 static inline void arch_clear_hugetlb_flags(struct folio *folio) 9 { 10 clear_bit(PG_dcache_clean, &folio->flags); 11 } > 12 #define arch_clear_hugetlb_flags arch_clear_hugetlb_flags 13 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki