amd_iommus_present 169 drivers/iommu/amd_iommu_init.c static int amd_iommus_present; amd_iommus_present 295 drivers/iommu/amd_iommu_init.c return amd_iommus_present; amd_iommus_present 1498 drivers/iommu/amd_iommu_init.c iommu->index = amd_iommus_present++;