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Searched refs:agaw (Results 1 – 4 of 4) sorted by relevance

/drivers/iommu/intel/
Dpasid.c649 pasid_set_address_width(pte, iommu->agaw); in intel_pasid_setup_first_level()
669 int agaw; in iommu_skip_agaw() local
671 for (agaw = domain->agaw; agaw > iommu->agaw; agaw--) { in iommu_skip_agaw()
677 return agaw; in iommu_skip_agaw()
690 int agaw; in intel_pasid_setup_second_level() local
704 agaw = iommu_skip_agaw(domain, iommu, &pgd); in intel_pasid_setup_second_level()
705 if (agaw < 0) { in intel_pasid_setup_second_level()
726 pasid_set_address_width(pte, agaw); in intel_pasid_setup_second_level()
768 pasid_set_address_width(pte, iommu->agaw); in intel_pasid_setup_pass_through()
853 int agaw; in intel_pasid_setup_nested() local
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Diommu.c89 static inline int agaw_to_level(int agaw) in agaw_to_level() argument
91 return agaw + 2; in agaw_to_level()
94 static inline int agaw_to_width(int agaw) in agaw_to_width() argument
96 return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH); in agaw_to_width()
528 int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT; in domain_pfn_supported()
559 int agaw; in __iommu_calculate_agaw() local
562 for (agaw = width_to_agaw(max_gaw); agaw >= 0; agaw--) { in __iommu_calculate_agaw()
563 if (test_bit(agaw, &sagaw)) in __iommu_calculate_agaw()
567 return agaw; in __iommu_calculate_agaw()
1020 int level = agaw_to_level(domain->agaw); in pfn_to_dma_pte()
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Ddmar.c1057 int agaw = -1; in alloc_iommu() local
1091 agaw = iommu_calculate_agaw(iommu); in alloc_iommu()
1092 if (agaw < 0) { in alloc_iommu()
1104 agaw = -1; in alloc_iommu()
1107 iommu->agaw = agaw; in alloc_iommu()
Ddebugfs.c359 pgtable_walk_level(m, domain->pgd, domain->agaw + 2, 0, path); in show_device_domain_translation()