569 	p4d_t *p4d;  in lookup_address_in_pgd()  local
578 	p4d = p4d_offset(pgd, address);  in lookup_address_in_pgd()
579 	if (p4d_none(*p4d))  in lookup_address_in_pgd()
583 	if (p4d_large(*p4d) || !p4d_present(*p4d))  in lookup_address_in_pgd()
584 		return (pte_t *)p4d;  in lookup_address_in_pgd()
586 	pud = pud_offset(p4d, address);  in lookup_address_in_pgd()
638 	p4d_t *p4d;  in lookup_pmd_address()  local
645 	p4d = p4d_offset(pgd, address);  in lookup_pmd_address()
646 	if (p4d_none(*p4d) || p4d_large(*p4d) || !p4d_present(*p4d))  in lookup_pmd_address()
649 	pud = pud_offset(p4d, address);  in lookup_pmd_address()
714 			p4d_t *p4d;  in __set_pmd_pte()  local
719 			p4d = p4d_offset(pgd, address);  in __set_pmd_pte()
720 			pud = pud_offset(p4d, address);  in __set_pmd_pte()
1157 static void unmap_pud_range(p4d_t *p4d, unsigned long start, unsigned long end)  in unmap_pud_range()  argument
1159 	pud_t *pud = pud_offset(p4d, start);  in unmap_pud_range()
1313 static int populate_pud(struct cpa_data *cpa, unsigned long start, p4d_t *p4d,  in populate_pud()  argument
1335 		pud = pud_offset(p4d, start);  in populate_pud()
1356 	pud = pud_offset(p4d, start);  in populate_pud()
1376 		pud = pud_offset(p4d, start);  in populate_pud()
1399 	p4d_t *p4d;  in populate_pgd()  local
1406 		p4d = (p4d_t *)get_zeroed_page(GFP_KERNEL);  in populate_pgd()
1407 		if (!p4d)  in populate_pgd()
1410 		set_pgd(pgd_entry, __pgd(__pa(p4d) | _KERNPG_TABLE));  in populate_pgd()
1416 	p4d = p4d_offset(pgd_entry, addr);  in populate_pgd()
1417 	if (p4d_none(*p4d)) {  in populate_pgd()
1422 		set_p4d(p4d, __p4d(__pa(pud) | _KERNPG_TABLE));  in populate_pgd()
1428 	ret = populate_pud(cpa, addr, p4d, pgprot);  in populate_pgd()
1435 		unmap_pud_range(p4d, addr,  in populate_pgd()