Re: [PATCH 6.12 000/403] 6.12.109-rc1 review

[Jon Hunter]

On 04/09/2026 10:07, Dominique Martinet wrote:
> > Dev Jain <dev.jain@xxxxxxx>
> >      mm/page_vma_mapped: use huge_ptep_get() for hugetlb
>
> This fails build on arm (config attached)
>
> CC      mm/page_vma_mapped.o
> ../mm/page_vma_mapped.c: In function 'check_pte':
> ../mm/page_vma_mapped.c:103:25: error: implicit declaration of function 'huge_ptep_get' [-Wimplicit-function-declaratio]
>    103 |                 ptent = huge_ptep_get(pvmw->vma->vm_mm, pvmw->address,
>        |                         ^~~~~~~~~~~~~
> make[3]: *** [../scripts/Makefile.build:229: mm/page_vma_mapped.o] Error
>
>
> Don't have time to look further right now, might have a look after kids
> sleep if nobody beat me to it


I see the same (appears to break 6.18.y too) and bisect points to ...

# first bad commit: [25fb3e9ad3b665b57e218dafb58acd13b1a672b7] mm/migrate: use huge_ptep_get() in remove_migration_pte()

Jon

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