[RFC PATCH 29/33] vfio: selftests: Make iommufd the default iommu_mode

[David Matlack]

Now that VFIO selftests support iommufd, make it the default mode.
IOMMUFD is the successor to VFIO_TYPE1{,v2}_IOMMU and all new features
are being added there, so it's a slightly better fit as the default
mode.

Signed-off-by: David Matlack <dmatl...@google.com>
---
 tools/testing/selftests/vfio/lib/vfio_pci_device.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/vfio/lib/vfio_pci_device.c 
b/tools/testing/selftests/vfio/lib/vfio_pci_device.c
index d996e012a646..d3c3958136cc 100644
--- a/tools/testing/selftests/vfio/lib/vfio_pci_device.c
+++ b/tools/testing/selftests/vfio/lib/vfio_pci_device.c
@@ -432,7 +432,7 @@ static const struct vfio_iommu_mode iommu_modes[] = {
        },
 };
 
-const char *default_iommu_mode = "vfio_type1_iommu";
+const char *default_iommu_mode = "iommufd";
 
 void iommu_mode_help(const char *flag)
 {
-- 
2.49.0.1151.ga128411c76-goog