83 	void (*page_free)(struct page *page);
159 static inline bool is_device_private_page(const struct page *page)  in is_device_private_page()  argument
162 		is_zone_device_page(page) &&  in is_device_private_page()
163 		page->pgmap->type == MEMORY_DEVICE_PRIVATE;  in is_device_private_page()
168 	return is_device_private_page(&folio->page);  in folio_is_device_private()
171 static inline bool is_pci_p2pdma_page(const struct page *page)  in is_pci_p2pdma_page()  argument
174 		is_zone_device_page(page) &&  in is_pci_p2pdma_page()
175 		page->pgmap->type == MEMORY_DEVICE_PCI_P2PDMA;  in is_pci_p2pdma_page()
178 static inline bool is_device_coherent_page(const struct page *page)  in is_device_coherent_page()  argument
180 	return is_zone_device_page(page) &&  in is_device_coherent_page()
181 		page->pgmap->type == MEMORY_DEVICE_COHERENT;  in is_device_coherent_page()
186 	return is_device_coherent_page(&folio->page);  in folio_is_device_coherent()
190 void zone_device_page_init(struct page *page);