331 	pud_t *pud;  in lookup_address_in_pgd()
391 	pud_t *pud;  in lookup_pmd_address()
448 			pud_t *pud;  in __set_pmd_pte()
723 static bool try_to_free_pud_page(pud_t *pud)  in try_to_free_pud_page()
753 static void __unmap_pmd_range(pud_t *pud, pmd_t *pmd,  in __unmap_pmd_range()
761 static void unmap_pmd_range(pud_t *pud, unsigned long start, unsigned long end)  in unmap_pmd_range()
807 	pud_t *pud = pud_offset(pgd, start);  in unmap_pud_range()
854 	if (try_to_free_pud_page((pud_t *)pgd_page_vaddr(*pgd_entry)))  in unmap_pgd_range()
868 static int alloc_pmd_page(pud_t *pud)  in alloc_pmd_page()
902 			unsigned num_pages, pud_t *pud, pgprot_t pgprot)  in populate_pmd()
977 	pud_t *pud;  in populate_pud()
1059 	pud_t *pud = NULL;	/* shut up gcc */  in populate_pgd()
1069 		pud = (pud_t *)get_zeroed_page(GFP_KERNEL | __GFP_NOTRACK);  in populate_pgd()