Searched refs:no_iommu (Results 1 – 15 of 15) sorted by relevance
10 extern int force_iommu, no_iommu;13 #define no_iommu (1) macro
34 int no_iommu __read_mostly;71 no_iommu = 1; in iommu_setup()
44 if (!no_iommu && max_possible_pfn > MAX_DMA32_PFN) in pci_swiotlb_detect_4gb()
518 if (no_iommu || swiotlb || dmar_disabled) in tboot_force_iommu()525 no_iommu = 0; in tboot_force_iommu()
451 if (!no_iommu && in gart_iommu_hole_init()497 } else if ((!no_iommu && max_pfn > MAX_DMA32_PFN) || in gart_iommu_hole_init()
731 if (no_iommu || in gart_iommu_init()
1366 if (no_iommu || iommu_detected) in detect_calgary()1554 if (no_iommu || swiotlb || !calgary_detected) in calgary_fixup_tce_spaces()
5 extern int force_iommu, no_iommu;
17 int no_iommu __read_mostly;
54 no_iommu = 1; in pci_xen_swiotlb_detect()
57 goto no_iommu; in portal_set_cpu()109 no_iommu: in portal_set_cpu()
130 extern int iommu_detected, no_iommu;
4862 if (no_iommu || dmar_disabled) in platform_optin_force_iommu()4873 no_iommu = 0; in platform_optin_force_iommu()4962 if (no_iommu || dmar_disabled) { in intel_iommu_init()
891 if (!ret && !no_iommu && !iommu_detected && !dmar_disabled) { in detect_intel_iommu()
2886 if (no_iommu || (iommu_detected && !gart_iommu_aperture)) in amd_iommu_detect()
