Searched refs:agaw (Results 1 – 5 of 5) sorted by relevance
| /openbmc/linux/drivers/iommu/intel/ |
| H A D | pasid.c | 548 pasid_set_address_width(pte, iommu->agaw); in intel_pasid_setup_first_level()
570 int agaw; in iommu_skip_agaw() local
572 for (agaw = domain->agaw; agaw > iommu->agaw; agaw--) { in iommu_skip_agaw()
578 return agaw; in iommu_skip_agaw()
591 int agaw; in intel_pasid_setup_second_level() local
605 agaw = iommu_skip_agaw(domain, iommu, &pgd); in intel_pasid_setup_second_level()
606 if (agaw < 0) { in intel_pasid_setup_second_level()
629 pasid_set_address_width(pte, agaw); in intel_pasid_setup_second_level()
666 pasid_set_address_width(pte, iommu->agaw); in intel_pasid_setup_pass_through()
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| H A D | iommu.c | 70 static inline int agaw_to_level(int agaw) in agaw_to_level() argument
72 return agaw + 2; in agaw_to_level()
75 static inline int agaw_to_width(int agaw) in agaw_to_width() argument
77 return min_t(int, 30 + agaw * LEVEL_STRIDE, MAX_AGAW_WIDTH); in agaw_to_width()
394 int addr_width = agaw_to_width(domain->agaw) - VTD_PAGE_SHIFT; in domain_pfn_supported()
425 int agaw; in __iommu_calculate_agaw() local
428 for (agaw = width_to_agaw(max_gaw); agaw >= 0; agaw--) { in __iommu_calculate_agaw()
429 if (test_bit(agaw, &sagaw)) in __iommu_calculate_agaw()
433 return agaw; in __iommu_calculate_agaw()
932 int level = agaw_to_level(domain->agaw); in pfn_to_dma_pte()
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| H A D | dmar.c | 1042 int agaw = -1; in alloc_iommu() local
1079 agaw = iommu_calculate_agaw(iommu); in alloc_iommu()
1080 if (agaw < 0) { in alloc_iommu()
1092 agaw = -1; in alloc_iommu()
1095 iommu->agaw = agaw; in alloc_iommu()
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| H A D | iommu.h | 607 int agaw; member
664 int agaw; /* agaw of this iommu */ member
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| H A D | debugfs.c | 357 pgtable_walk_level(m, domain->pgd, domain->agaw + 2, 0, path); in __show_device_domain_translation()
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