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"linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 07/31/23 15:48, Kefeng Wang wrote: > Archs may need to do special things when flushing hugepage tlb, > so use the more applicable flush_hugetlb_tlb_range() instead of > flush_tlb_range(). > > Fixes: 550a7d60bd5e ("mm, hugepages: add mremap() support for hugepage backed vma") > Signed-off-by: Kefeng Wang Thanks! Reviewed-by: Mike Kravetz Although, I missed this in 550a7d60bd5e :( Looks like only powerpc provides an arch specific flush_hugetlb_tlb_range today. -- Mike Kravetz > --- > mm/hugetlb.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/mm/hugetlb.c b/mm/hugetlb.c > index 64a3239b6407..ac876bfba340 100644 > --- a/mm/hugetlb.c > +++ b/mm/hugetlb.c > @@ -5281,9 +5281,9 @@ int move_hugetlb_page_tables(struct vm_area_struct *vma, > } > > if (shared_pmd) > - flush_tlb_range(vma, range.start, range.end); > + flush_hugetlb_tlb_range(vma, range.start, range.end); > else > - flush_tlb_range(vma, old_end - len, old_end); > + flush_hugetlb_tlb_range(vma, old_end - len, old_end); > mmu_notifier_invalidate_range_end(&range); > i_mmap_unlock_write(mapping); > hugetlb_vma_unlock_write(vma); > -- > 2.41.0 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel