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 keE9fK0L 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My suggestion would be: - Move __vma_private_lock into hugetlb.c as suggeted by Rik. - Change __vma_private_lock to check for NULL resv_map even if low bit flags are set as well as HPAGE_RESV_OWNER. -- Mike Kravetz