1084 				unsigned long last_pfn)  in dma_pte_clear_range()  argument
1090 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in dma_pte_clear_range()
1091 	BUG_ON(start_pfn > last_pfn);  in dma_pte_clear_range()
1105 		} while (start_pfn <= last_pfn && !first_pte_in_page(pte));  in dma_pte_clear_range()
1110 	} while (start_pfn && start_pfn <= last_pfn);  in dma_pte_clear_range()
1115 			       unsigned long start_pfn, unsigned long last_pfn)  in dma_pte_free_level()  argument
1132 					   level_pfn, start_pfn, last_pfn);  in dma_pte_free_level()
1136 		      last_pfn < level_pfn + level_size(level) - 1)) {  in dma_pte_free_level()
1143 	} while (!first_pte_in_page(++pte) && pfn <= last_pfn);  in dma_pte_free_level()
1149 				   unsigned long last_pfn)  in dma_pte_free_pagetable()  argument
1152 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in dma_pte_free_pagetable()
1153 	BUG_ON(start_pfn > last_pfn);  in dma_pte_free_pagetable()
1155 	dma_pte_clear_range(domain, start_pfn, last_pfn);  in dma_pte_free_pagetable()
1159 			   domain->pgd, 0, start_pfn, last_pfn);  in dma_pte_free_pagetable()
1162 	if (start_pfn == 0 && last_pfn == DOMAIN_MAX_PFN(domain->gaw)) {  in dma_pte_free_pagetable()
1201 					unsigned long last_pfn,  in dma_pte_clear_level()  argument
1219 		    last_pfn >= level_pfn + level_size(level) - 1) {  in dma_pte_clear_level()
1233 						       level_pfn, start_pfn, last_pfn,  in dma_pte_clear_level()
1238 	} while (!first_pte_in_page(++pte) && pfn <= last_pfn);  in dma_pte_clear_level()
1252 				 unsigned long last_pfn)  in domain_unmap()  argument
1257 	BUG_ON(!domain_pfn_supported(domain, last_pfn));  in domain_unmap()
1258 	BUG_ON(start_pfn > last_pfn);  in domain_unmap()
1262 				       domain->pgd, 0, start_pfn, last_pfn, NULL);  in domain_unmap()
1265 	if (start_pfn == 0 && last_pfn == DOMAIN_MAX_PFN(domain->gaw)) {  in domain_unmap()
3583 	unsigned long start_pfn, last_pfn;  in intel_unmap()  local
3602 	last_pfn = mm_to_dma_pfn(iova->pfn_hi + 1) - 1;  in intel_unmap()
3605 		 dev_name(dev), start_pfn, last_pfn);  in intel_unmap()
3607 	freelist = domain_unmap(domain, start_pfn, last_pfn);  in intel_unmap()
3611 				      last_pfn - start_pfn + 1, !freelist, 0);  in intel_unmap()
4898 	unsigned long start_pfn, last_pfn;  in intel_iommu_unmap()  local
4910 	last_pfn = (iova + size - 1) >> VTD_PAGE_SHIFT;  in intel_iommu_unmap()
4912 	freelist = domain_unmap(dmar_domain, start_pfn, last_pfn);  in intel_iommu_unmap()
4914 	npages = last_pfn - start_pfn + 1;  in intel_iommu_unmap()