104 static inline int agaw_to_level(int agaw)  in agaw_to_level()  argument
106 	return agaw + 2;  in agaw_to_level()
109 static inline int agaw_to_width(int agaw)  in agaw_to_width()  argument
111 	return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH);  in agaw_to_width()
329 	int		agaw;  member
543 	int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT;  in domain_pfn_supported()
551 	int agaw = -1;  in __iommu_calculate_agaw()  local
554 	for (agaw = width_to_agaw(max_gaw);  in __iommu_calculate_agaw()
555 	     agaw >= 0; agaw--) {  in __iommu_calculate_agaw()
556 		if (test_bit(agaw, &sagaw))  in __iommu_calculate_agaw()
560 	return agaw;  in __iommu_calculate_agaw()
839 	int level = agaw_to_level(domain->agaw);  in pfn_to_dma_pte()
896 	int total = agaw_to_level(domain->agaw);  in dma_pfn_level_pte()
999 	dma_pte_free_level(domain, agaw_to_level(domain->agaw),  in dma_pte_free_pagetable()
1102 	freelist = dma_pte_clear_level(domain, agaw_to_level(domain->agaw),  in domain_unmap()
1693 	int agaw;  in guestwidth_to_adjustwidth()  local
1697 		agaw = gaw;  in guestwidth_to_adjustwidth()
1699 		agaw = gaw + 9 - r;  in guestwidth_to_adjustwidth()
1700 	if (agaw > 64)  in guestwidth_to_adjustwidth()
1701 		agaw = 64;  in guestwidth_to_adjustwidth()
1702 	return agaw;  in guestwidth_to_adjustwidth()
1708 	int adjust_width, agaw;  in domain_init()  local
1721 	agaw = width_to_agaw(adjust_width);  in domain_init()
1723 	if (!test_bit(agaw, &sagaw)) {  in domain_init()
1725 		pr_debug("IOMMU: hardware doesn't support agaw %d\n", agaw);  in domain_init()
1726 		agaw = find_next_bit(&sagaw, 5, agaw);  in domain_init()
1727 		if (agaw >= 5)  in domain_init()
1730 	domain->agaw = agaw;  in domain_init()
1800 	int agaw;  in domain_context_mapping_one()  local
1839 			for (agaw = domain->agaw; agaw != iommu->agaw; agaw--) {  in domain_context_mapping_one()
1864 		context_set_address_width(context, iommu->agaw);  in domain_context_mapping_one()
2385 	if (end >> agaw_to_width(domain->agaw)) {  in iommu_prepare_identity_map()
2388 		     agaw_to_width(domain->agaw),  in iommu_prepare_identity_map()
4352 	domain->agaw = width_to_agaw(adjust_width);  in md_domain_init()
4437 	addr_width = agaw_to_width(iommu->agaw);  in intel_iommu_attach_device()
4452 	while (iommu->agaw < dmar_domain->agaw) {  in intel_iommu_attach_device()
4461 		dmar_domain->agaw--;  in intel_iommu_attach_device()