Searched refs:iommu_identity_mapping (Results 1 – 1 of 1) sorted by relevance
505 static int iommu_identity_mapping; variable601 iommu_identity_mapping |= IDENTMAP_GFX; in intel_iommu_setup()2641 if (likely(!iommu_identity_mapping)) in identity_mapping()2737 if ((iommu_identity_mapping & IDENTMAP_AZALIA) && IS_AZALIA(pdev)) in iommu_should_identity_map()2740 if ((iommu_identity_mapping & IDENTMAP_GFX) && IS_GFX_DEVICE(pdev)) in iommu_should_identity_map()2743 if (!(iommu_identity_mapping & IDENTMAP_ALL)) in iommu_should_identity_map()3186 iommu_identity_mapping |= IDENTMAP_ALL; in init_dmars()3189 iommu_identity_mapping |= IDENTMAP_GFX; in init_dmars()3192 if (iommu_identity_mapping) { in init_dmars()3214 if (iommu_identity_mapping) { in init_dmars()[all …]