84 	void (*page_free)(struct page *page);
160 static inline bool is_device_private_page(const struct page *page)  in is_device_private_page()  argument
163 		is_zone_device_page(page) &&  in is_device_private_page()
164 		page->pgmap->type == MEMORY_DEVICE_PRIVATE;  in is_device_private_page()
169 	return is_device_private_page(&folio->page);  in folio_is_device_private()
172 static inline bool is_pci_p2pdma_page(const struct page *page)  in is_pci_p2pdma_page()  argument
175 		is_zone_device_page(page) &&  in is_pci_p2pdma_page()
176 		page->pgmap->type == MEMORY_DEVICE_PCI_P2PDMA;  in is_pci_p2pdma_page()
179 static inline bool is_device_coherent_page(const struct page *page)  in is_device_coherent_page()  argument
181 	return is_zone_device_page(page) &&  in is_device_coherent_page()
182 		page->pgmap->type == MEMORY_DEVICE_COHERENT;  in is_device_coherent_page()
187 	return is_device_coherent_page(&folio->page);  in folio_is_device_coherent()
191 void zone_device_page_init(struct page *page);