>
> Some of them look like mm-unstable issue, For example, arm64 fails with
>
> CC arch/arm64/mm/extable.o
> In file included from ./include/linux/hugetlb.h:828,
> from security/commoncap.c:19:
> ./arch/arm64/include/asm/hugetlb.h:25:34: error: redefinition of
> 'arch_clear_hugetlb_flags'
> 25 | #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/arm64/include/asm/hugetlb.h:21:20: note: previous definition of
> 'arch_clear_hugetlb_flags' with t
> ype 'void(struct folio *)'
> 21 | static inline void arch_clear_hugetlb_flags(struct folio *folio)
> | ^~~~~~~~~~~~~~~~~~~~~~~~
> In file included from ./include/linux/hugetlb.h:828,
> from mm/filemap.c:37:
> ./arch/arm64/include/asm/hugetlb.h:25:34: error: redefinition of
> 'arch_clear_hugetlb_flags'
> 25 | #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/arm64/include/asm/hugetlb.h:21:20: note: previous definition of
> 'arch_clear_hugetlb_flags' with type 'void(struct folio *)'
> 21 | static inline void arch_clear_hugetlb_flags(struct folio *folio)
see: https://lore.kernel.org/linux-mm/ZgQvNKGdlDkwhQEX@xxxxxxxxxxxxxxxxxxxx/
