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Signed-off-by: Oscar Salvador --- arch/s390/mm/gmap.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/s390/mm/gmap.c b/arch/s390/mm/gmap.c index e1d098dc7f07..580e4ab6f018 100644 --- a/arch/s390/mm/gmap.c +++ b/arch/s390/mm/gmap.c @@ -2538,6 +2538,8 @@ static inline void thp_split_mm(struct mm_struct *mm) VMA_ITERATOR(vmi, mm, 0); for_each_vma(vmi, vma) { + if (is_vm_hugetlb_page(vma)) + continue; vm_flags_mod(vma, VM_NOHUGEPAGE, VM_HUGEPAGE); walk_page_vma(vma, &thp_split_walk_ops, NULL); }