63 static inline void kmap_invalidate_coherent(struct page *page,  in kmap_invalidate_coherent()  argument
66 	if (!DCACHE_ALIAS_EQ(page_to_phys(page), vaddr)) {  in kmap_invalidate_coherent()
69 		if (!PageHighMem(page)) {  in kmap_invalidate_coherent()
70 			kvaddr = (unsigned long)page_to_virt(page);  in kmap_invalidate_coherent()
75 				(page_to_phys(page) & DCACHE_ALIAS_MASK);  in kmap_invalidate_coherent()
78 						       page_to_phys(page));  in kmap_invalidate_coherent()
83 static inline void *coherent_kvaddr(struct page *page, unsigned long base,  in coherent_kvaddr()  argument
86 	if (PageHighMem(page) || !DCACHE_ALIAS_EQ(page_to_phys(page), vaddr)) {  in coherent_kvaddr()
87 		*paddr = page_to_phys(page);  in coherent_kvaddr()
91 		return page_to_virt(page);  in coherent_kvaddr()
95 void clear_user_highpage(struct page *page, unsigned long vaddr)  in clear_user_highpage()  argument
98 	void *kvaddr = coherent_kvaddr(page, TLBTEMP_BASE_1, vaddr, &paddr);  in clear_user_highpage()
101 	kmap_invalidate_coherent(page, vaddr);  in clear_user_highpage()
102 	set_bit(PG_arch_1, &page->flags);  in clear_user_highpage()
107 void copy_user_highpage(struct page *dst, struct page *src,  in copy_user_highpage()
133 void flush_dcache_page(struct page *page)  in flush_dcache_page()  argument
135 	struct address_space *mapping = page_mapping(page);  in flush_dcache_page()
144 		if (!test_bit(PG_arch_1, &page->flags))  in flush_dcache_page()
145 			set_bit(PG_arch_1, &page->flags);  in flush_dcache_page()
150 		unsigned long phys = page_to_phys(page);  in flush_dcache_page()
151 		unsigned long temp = page->index << PAGE_SHIFT;  in flush_dcache_page()
217 	struct page *page;  in update_mmu_cache()  local
222 	page = pfn_to_page(pfn);  in update_mmu_cache()
230 	if (!PageReserved(page) && test_bit(PG_arch_1, &page->flags)) {  in update_mmu_cache()
231 		unsigned long phys = page_to_phys(page);  in update_mmu_cache()
240 		clear_bit(PG_arch_1, &page->flags);  in update_mmu_cache()
243 	if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)  in update_mmu_cache()
245 		unsigned long paddr = (unsigned long)kmap_atomic(page);  in update_mmu_cache()
248 		set_bit(PG_arch_1, &page->flags);  in update_mmu_cache()
261 void copy_to_user_page(struct vm_area_struct *vma, struct page *page,  in copy_to_user_page()  argument
265 	unsigned long phys = page_to_phys(page);  in copy_to_user_page()
297 extern void copy_from_user_page(struct vm_area_struct *vma, struct page *page,  in copy_from_user_page()  argument
301 	unsigned long phys = page_to_phys(page);  in copy_from_user_page()