925 				unsigned long last_pfn)  in dma_pte_clear_range()  argument
931 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in dma_pte_clear_range()
932 	BUG_ON(start_pfn > last_pfn);  in dma_pte_clear_range()
946 		} while (start_pfn <= last_pfn && !first_pte_in_page(pte));  in dma_pte_clear_range()
951 	} while (start_pfn && start_pfn <= last_pfn);  in dma_pte_clear_range()
956 			       unsigned long start_pfn, unsigned long last_pfn)  in dma_pte_free_level()  argument
973 					   level_pfn, start_pfn, last_pfn);  in dma_pte_free_level()
977 		      last_pfn < level_pfn + level_size(level) - 1)) {  in dma_pte_free_level()
984 	} while (!first_pte_in_page(++pte) && pfn <= last_pfn);  in dma_pte_free_level()
990 				   unsigned long last_pfn)  in dma_pte_free_pagetable()  argument
993 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in dma_pte_free_pagetable()
994 	BUG_ON(start_pfn > last_pfn);  in dma_pte_free_pagetable()
996 	dma_pte_clear_range(domain, start_pfn, last_pfn);  in dma_pte_free_pagetable()
1000 			   domain->pgd, 0, start_pfn, last_pfn);  in dma_pte_free_pagetable()
1003 	if (start_pfn == 0 && last_pfn == DOMAIN_MAX_PFN(domain->gaw)) {  in dma_pte_free_pagetable()
1042 					unsigned long last_pfn,  in dma_pte_clear_level()  argument
1060 		    last_pfn >= level_pfn + level_size(level) - 1) {  in dma_pte_clear_level()
1074 						       level_pfn, start_pfn, last_pfn,  in dma_pte_clear_level()
1079 	} while (!first_pte_in_page(++pte) && pfn <= last_pfn);  in dma_pte_clear_level()
1093 			  unsigned long last_pfn)  in domain_unmap()  argument
1098 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in domain_unmap()
1099 	BUG_ON(start_pfn > last_pfn);  in domain_unmap()
1103 				       domain->pgd, 0, start_pfn, last_pfn, NULL);  in domain_unmap()
1106 	if (start_pfn == 0 && last_pfn == DOMAIN_MAX_PFN(domain->gaw)) {  in domain_unmap()
3203 	unsigned long start_pfn, last_pfn;  in intel_unmap()  local
3222 	last_pfn = mm_to_dma_pfn(iova->pfn_hi + 1) - 1;  in intel_unmap()
3225 		 dev_name(dev), start_pfn, last_pfn);  in intel_unmap()
3227 	freelist = domain_unmap(domain, start_pfn, last_pfn);  in intel_unmap()
3231 				      last_pfn - start_pfn + 1, !freelist, 0);  in intel_unmap()
4517 	unsigned long start_pfn, last_pfn;  in intel_iommu_unmap()  local
4530 	last_pfn = (iova + size - 1) >> VTD_PAGE_SHIFT;  in intel_iommu_unmap()
4532 	freelist = domain_unmap(dmar_domain, start_pfn, last_pfn);  in intel_iommu_unmap()
4534 	npages = last_pfn - start_pfn + 1;  in intel_iommu_unmap()