859 				unsigned long last_pfn)  in dma_pte_clear_range()  argument
867 	BUG_ON(addr_width < BITS_PER_LONG && last_pfn >> addr_width);  in dma_pte_clear_range()
868 	BUG_ON(start_pfn > last_pfn);  in dma_pte_clear_range()
882 		} while (start_pfn <= last_pfn && !first_pte_in_page(pte));  in dma_pte_clear_range()
887 	} while (start_pfn && start_pfn <= last_pfn);  in dma_pte_clear_range()
896 				   unsigned long last_pfn)  in dma_pte_free_pagetable()  argument
906 	BUG_ON(addr_width < BITS_PER_LONG && last_pfn >> addr_width);  in dma_pte_free_pagetable()
907 	BUG_ON(start_pfn > last_pfn);  in dma_pte_free_pagetable()
915 		if (tmp + level_size(level) - 1 > last_pfn)  in dma_pte_free_pagetable()
935 				 tmp + level_size(level) - 1 <= last_pfn);  in dma_pte_free_pagetable()
940 		} while (tmp && tmp + level_size(level) - 1 <= last_pfn);  in dma_pte_free_pagetable()
944 	if (start_pfn == 0 && last_pfn == DOMAIN_MAX_PFN(domain->gaw)) {  in dma_pte_free_pagetable()
2962 	unsigned long start_pfn, last_pfn;  in intel_unmap_page()  local
2980 	last_pfn = mm_to_dma_pfn(iova->pfn_hi + 1) - 1;  in intel_unmap_page()
2983 		 pci_name(pdev), start_pfn, last_pfn);  in intel_unmap_page()
2986 	dma_pte_clear_range(domain, start_pfn, last_pfn);  in intel_unmap_page()
2989 	dma_pte_free_pagetable(domain, start_pfn, last_pfn);  in intel_unmap_page()
2993 				      last_pfn - start_pfn + 1, 0);  in intel_unmap_page()
3056 	unsigned long start_pfn, last_pfn;  in intel_unmap_sg()  local
3074 	last_pfn = mm_to_dma_pfn(iova->pfn_hi + 1) - 1;  in intel_unmap_sg()
3077 	dma_pte_clear_range(domain, start_pfn, last_pfn);  in intel_unmap_sg()
3080 	dma_pte_free_pagetable(domain, start_pfn, last_pfn);  in intel_unmap_sg()
3084 				      last_pfn - start_pfn + 1, 0);  in intel_unmap_sg()