pte_advance_pfn
#define pte_advance_pfn pte_advance_pfn
pte = pte_advance_pfn(pte, stride);
expected_pte = pte_advance_pfn(expected_pte, 1);
#define pte_advance_pfn pte_advance_pfn
pte_advance_pfn(pte, i),
pte_advance_pfn(oldpte, i));
#ifndef pte_advance_pfn
#define pte_next_pfn(pte) pte_advance_pfn(pte, 1)
expected_pte = __pte_batch_clear_ignored(pte_advance_pfn(pte, nr), flags);
expected_pte = pte_advance_pfn(expected_pte, cur_nr);
vmf->orig_pte = pte_advance_pfn(pte, page_idx);
oldpte = pte_advance_pfn(oldpte, idx);
ptent = pte_advance_pfn(ptent, idx);