57 static inline unsigned int get_pkmap_color(struct page *page)  in get_pkmap_color()  argument
154 struct page *kmap_to_page(void *vaddr)  in kmap_to_page()
175 		struct page *page;  in flush_all_zero_pkmaps()  local
197 		page = pte_page(pkmap_page_table[i]);  in flush_all_zero_pkmaps()
200 		set_page_address(page, NULL);  in flush_all_zero_pkmaps()
217 static inline unsigned long map_new_virtual(struct page *page)  in map_new_virtual()  argument
222 	unsigned int color = get_pkmap_color(page);  in map_new_virtual()
254 			if (page_address(page))  in map_new_virtual()
255 				return (unsigned long)page_address(page);  in map_new_virtual()
263 		   &(pkmap_page_table[last_pkmap_nr]), mk_pte(page, kmap_prot));  in map_new_virtual()
266 	set_page_address(page, (void *)vaddr);  in map_new_virtual()
279 void *kmap_high(struct page *page)  in kmap_high()  argument
288 	vaddr = (unsigned long)page_address(page);  in kmap_high()
290 		vaddr = map_new_virtual(page);  in kmap_high()
310 void *kmap_high_get(struct page *page)  in kmap_high_get()  argument
315 	vaddr = (unsigned long)page_address(page);  in kmap_high_get()
332 void kunmap_high(struct page *page)  in kunmap_high()  argument
338 	unsigned int color = get_pkmap_color(page);  in kunmap_high()
342 	vaddr = (unsigned long)page_address(page);  in kunmap_high()
386 	struct page *page;  member
401 static struct page_address_slot *page_slot(const struct page *page)  in page_slot()  argument
403 	return &page_address_htable[hash_ptr(page, PA_HASH_ORDER)];  in page_slot()
412 void *page_address(const struct page *page)  in page_address()  argument
418 	if (!PageHighMem(page))  in page_address()
419 		return lowmem_page_address(page);  in page_address()
421 	pas = page_slot(page);  in page_address()
428 			if (pam->page == page) {  in page_address()
446 void set_page_address(struct page *page, void *virtual)  in set_page_address()  argument
452 	BUG_ON(!PageHighMem(page));  in set_page_address()
454 	pas = page_slot(page);  in set_page_address()
457 		pam->page = page;  in set_page_address()
466 			if (pam->page == page) {  in set_page_address()