162 static int change_page_attr(struct page *page, int numpages, pgprot_t prot)  in change_page_attr()  argument
169 	for (i = 0; i < numpages; i++, page++) {  in change_page_attr()
184 	unsigned long numpages = PFN_UP((unsigned long)_einittext) -  in mark_initmem_nx()  local
190 		change_page_attr(page, numpages, PAGE_KERNEL);  in mark_initmem_nx()
197 	unsigned long numpages;  in mark_rodata_ro()  local
206 	numpages = PFN_UP((unsigned long)_etext) -  in mark_rodata_ro()
209 	change_page_attr(page, numpages, PAGE_KERNEL_ROX);  in mark_rodata_ro()
215 	numpages = PFN_UP((unsigned long)__init_begin) -  in mark_rodata_ro()
218 	change_page_attr(page, numpages, PAGE_KERNEL_RO);  in mark_rodata_ro()
226 void __kernel_map_pages(struct page *page, int numpages, int enable)  in __kernel_map_pages()  argument
231 	change_page_attr(page, numpages, enable ? PAGE_KERNEL : __pgprot(0));  in __kernel_map_pages()