linux-master/mm/hugetlb.c

5359 	pte_t newpte = make_huge_pte(vma, &new_folio->page, 1);
5364 		newpte = huge_pte_mkuffd_wp(newpte);
5365 	set_huge_pte_at(vma->vm_mm, addr, ptep, newpte, sz);
6084 		pte_t newpte = make_huge_pte(vma, &new_folio->page, !unshare);
6091 			newpte = huge_pte_mkuffd_wp(newpte);
6092 		set_huge_pte_at(mm, haddr, ptep, newpte, huge_page_size(h));
7017 			pte_t newpte = pte;
7026 				newpte = swp_entry_to_pte(entry);
7031 				newpte = pte_swp_mkuffd_wp(newpte);
7033 				newpte = pte_swp_clear_uffd_wp(newpte);
7034 			if (!pte_same(pte, newpte))
7035 				set_huge_pte_at(mm, address, ptep, newpte, psize);