hugetlb_add_new_anon_rmap
void hugetlb_add_new_anon_rmap(struct folio *, struct vm_area_struct *,
hugetlb_add_new_anon_rmap(new_folio, vma, addr);
hugetlb_add_new_anon_rmap(new_folio, vma, vmf->address);
hugetlb_add_new_anon_rmap(folio, vma, vmf->address);
hugetlb_add_new_anon_rmap(folio, dst_vma, dst_addr);