109 pmd_t * __init populate_extra_pmd(unsigned long vaddr)  in populate_extra_pmd()  argument
111 	int pgd_idx = pgd_index(vaddr);  in populate_extra_pmd()
112 	int pmd_idx = pmd_index(vaddr);  in populate_extra_pmd()
117 pte_t * __init populate_extra_pte(unsigned long vaddr)  in populate_extra_pte()  argument
119 	int pte_idx = pte_index(vaddr);  in populate_extra_pte()
122 	pmd = populate_extra_pmd(vaddr);  in populate_extra_pte()
134 	unsigned long vaddr;  in page_table_range_init_count()  local
139 	vaddr = start;  in page_table_range_init_count()
140 	pgd_idx = pgd_index(vaddr);  in page_table_range_init_count()
141 	pmd_idx = pmd_index(vaddr);  in page_table_range_init_count()
143 	for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd_idx++) {  in page_table_range_init_count()
144 		for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);  in page_table_range_init_count()
146 			if ((vaddr >> PMD_SHIFT) >= pmd_idx_kmap_begin &&  in page_table_range_init_count()
147 			    (vaddr >> PMD_SHIFT) <= pmd_idx_kmap_end)  in page_table_range_init_count()
149 			vaddr += PMD_SIZE;  in page_table_range_init_count()
158 					   unsigned long vaddr, pte_t *lastpte,  in page_table_kmap_check()  argument
172 	    && (vaddr >> PMD_SHIFT) >= pmd_idx_kmap_begin  in page_table_kmap_check()
173 	    && (vaddr >> PMD_SHIFT) <= pmd_idx_kmap_end) {  in page_table_kmap_check()
191 	BUG_ON(vaddr < fix_to_virt(FIX_KMAP_BEGIN - 1)  in page_table_kmap_check()
192 	       && vaddr > fix_to_virt(FIX_KMAP_END)  in page_table_kmap_check()
211 	unsigned long vaddr;  in page_table_range_init()  local
221 	vaddr = start;  in page_table_range_init()
222 	pgd_idx = pgd_index(vaddr);  in page_table_range_init()
223 	pmd_idx = pmd_index(vaddr);  in page_table_range_init()
226 	for ( ; (pgd_idx < PTRS_PER_PGD) && (vaddr != end); pgd++, pgd_idx++) {  in page_table_range_init()
228 		pmd = pmd + pmd_index(vaddr);  in page_table_range_init()
229 		for (; (pmd_idx < PTRS_PER_PMD) && (vaddr != end);  in page_table_range_init()
232 						    pmd, vaddr, pte, &adr);  in page_table_range_init()
234 			vaddr += PMD_SIZE;  in page_table_range_init()
393 static inline pte_t *kmap_get_fixmap_pte(unsigned long vaddr)  in kmap_get_fixmap_pte()  argument
395 	pgd_t *pgd = pgd_offset_k(vaddr);  in kmap_get_fixmap_pte()
396 	p4d_t *p4d = p4d_offset(pgd, vaddr);  in kmap_get_fixmap_pte()
397 	pud_t *pud = pud_offset(p4d, vaddr);  in kmap_get_fixmap_pte()
398 	pmd_t *pmd = pmd_offset(pud, vaddr);  in kmap_get_fixmap_pte()
399 	return pte_offset_kernel(pmd, vaddr);  in kmap_get_fixmap_pte()
416 	unsigned long vaddr;  in permanent_kmaps_init()  local
423 	vaddr = PKMAP_BASE;  in permanent_kmaps_init()
424 	page_table_range_init(vaddr, vaddr + PAGE_SIZE*LAST_PKMAP, pgd_base);  in permanent_kmaps_init()
426 	pgd = swapper_pg_dir + pgd_index(vaddr);  in permanent_kmaps_init()
427 	p4d = p4d_offset(pgd, vaddr);  in permanent_kmaps_init()
428 	pud = pud_offset(p4d, vaddr);  in permanent_kmaps_init()
429 	pmd = pmd_offset(pud, vaddr);  in permanent_kmaps_init()
430 	pte = pte_offset_kernel(pmd, vaddr);  in permanent_kmaps_init()
542 	unsigned long vaddr, end;  in early_ioremap_page_table_range_init()  local
548 	vaddr = __fix_to_virt(__end_of_fixed_addresses - 1) & PMD_MASK;  in early_ioremap_page_table_range_init()
550 	page_table_range_init(vaddr, end, pgd_base);  in early_ioremap_page_table_range_init()