58 void copy_to_user_page(struct vm_area_struct *vma, struct page *page,  in copy_to_user_page()  argument
62 	if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&  in copy_to_user_page()
63 	    test_bit(PG_dcache_clean, &page->flags)) {  in copy_to_user_page()
64 		void *vto = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);  in copy_to_user_page()
70 			clear_bit(PG_dcache_clean, &page->flags);  in copy_to_user_page()
74 		flush_cache_page(vma, vaddr, page_to_pfn(page));  in copy_to_user_page()
77 void copy_from_user_page(struct vm_area_struct *vma, struct page *page,  in copy_from_user_page()  argument
81 	if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&  in copy_from_user_page()
82 	    test_bit(PG_dcache_clean, &page->flags)) {  in copy_from_user_page()
83 		void *vfrom = kmap_coherent(page, vaddr) + (vaddr & ~PAGE_MASK);  in copy_from_user_page()
89 			clear_bit(PG_dcache_clean, &page->flags);  in copy_from_user_page()
93 void copy_user_highpage(struct page *to, struct page *from,  in copy_user_highpage()
121 void clear_user_highpage(struct page *page, unsigned long vaddr)  in clear_user_highpage()  argument
123 	void *kaddr = kmap_atomic(page);  in clear_user_highpage()
137 	struct page *page;  in __update_cache()  local
143 	page = pfn_to_page(pfn);  in __update_cache()
145 		int dirty = !test_and_set_bit(PG_dcache_clean, &page->flags);  in __update_cache()
147 			__flush_purge_region(page_address(page), PAGE_SIZE);  in __update_cache()
151 void __flush_anon_page(struct page *page, unsigned long vmaddr)  in __flush_anon_page()  argument
153 	unsigned long addr = (unsigned long) page_address(page);  in __flush_anon_page()
156 		if (boot_cpu_data.dcache.n_aliases && page_mapped(page) &&  in __flush_anon_page()
157 		    test_bit(PG_dcache_clean, &page->flags)) {  in __flush_anon_page()
160 			kaddr = kmap_coherent(page, vmaddr);  in __flush_anon_page()
216 void flush_dcache_page(struct page *page)  in flush_dcache_page()  argument
218 	cacheop_on_each_cpu(local_flush_dcache_page, page, 1);  in flush_dcache_page()
234 void flush_icache_page(struct vm_area_struct *vma, struct page *page)  in flush_icache_page()  argument
237 	cacheop_on_each_cpu(local_flush_icache_page, page, 1);  in flush_icache_page()