561 void debug_dma_assert_idle(struct page *page)  in debug_dma_assert_idle()  argument
573 	if (!page)  in debug_dma_assert_idle()
576 	cln = (phys_addr_t) page_to_pfn(page) << CACHELINE_PER_PAGE_SHIFT;  in debug_dma_assert_idle()
1091 			    struct page *page, size_t offset)  in check_for_stack()  argument
1098 		if (PageHighMem(page))  in check_for_stack()
1100 		addr = page_address(page) + offset;  in check_for_stack()
1108 			if (page != stack_vm_area->pages[i])  in check_for_stack()
1252 void debug_dma_map_page(struct device *dev, struct page *page, size_t offset,  in debug_dma_map_page()  argument
1269 	entry->pfn	 = page_to_pfn(page);  in debug_dma_map_page()
1276 	check_for_stack(dev, page, offset);  in debug_dma_map_page()
1278 	if (!PageHighMem(page)) {  in debug_dma_map_page()
1279 		void *addr = page_address(page) + offset;  in debug_dma_map_page()