diff options
| -rw-r--r-- | drivers/vfio/vfio.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index a4555014bd1e..7b0a7b85e77e 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -745,11 +745,11 @@ static struct vfio_group *vfio_group_find_or_alloc(struct device *dev) iommu_group = iommu_group_get(dev); #ifdef CONFIG_VFIO_NOIOMMU - if (!iommu_group && noiommu && !iommu_present(dev->bus)) { + if (!iommu_group && noiommu) { /* * With noiommu enabled, create an IOMMU group for devices that - * don't already have one and don't have an iommu_ops on their - * bus. Taint the kernel because we're about to give a DMA + * don't already have one, implying no IOMMU hardware/driver + * exists. Taint the kernel because we're about to give a DMA * capable device to a user without IOMMU protection. */ group = vfio_noiommu_group_alloc(dev, VFIO_NO_IOMMU); |