Searched refs:no_iommu (Results 1 – 14 of 14) sorted by relevance
11 extern int force_iommu, no_iommu;16 #define no_iommu (1) macro
5 extern int force_iommu, no_iommu;
35 int no_iommu __read_mostly;156 no_iommu = 1; in iommu_setup()
84 if (!no_iommu && max_pfn > MAX_DMA32_PFN) in pci_swiotlb_detect_4gb()
413 if (!no_iommu && in gart_iommu_hole_init()451 } else if ((!no_iommu && max_pfn > MAX_DMA32_PFN) || in gart_iommu_hole_init()
528 if (no_iommu || swiotlb || dmar_disabled) in tboot_force_iommu()535 no_iommu = 0; in tboot_force_iommu()
1387 if (no_iommu || iommu_detected) in detect_calgary()1575 if (no_iommu || swiotlb || !calgary_detected) in calgary_fixup_tce_spaces()
755 if (no_iommu || in gart_iommu_init()
27 int no_iommu __read_mostly;
67 no_iommu = 1; in pci_xen_swiotlb_detect()
138 extern int iommu_detected, no_iommu;
883 if (ret && !no_iommu && !iommu_detected && !dmar_disabled) { in detect_intel_iommu()
2236 if (no_iommu || (iommu_detected && !gart_iommu_aperture)) in amd_iommu_detect()
4209 if (no_iommu || dmar_disabled) in intel_iommu_init()