From: Arnd Bergmann <arnd@xxxxxxxx>
Selecting IOMMUFD_DRIVER is not allowed if IOMMUs themselves are not supported:
WARNING: unmet direct dependencies detected for IOMMUFD_DRIVER
Depends on [n]: IOMMU_SUPPORT [=n]
Selected by [m]:
- MLX5_VFIO_PCI [=m] && VFIO [=y] && PCI [=y] && MMU [=y] && MLX5_CORE [=y]
There is no actual build failure, only the warning.
Make the 'select' conditional using the same logic that we have for
INTEL_IOMMU and AMD_IOMMU.
Fixes: 33f6339534287 ("vfio: Move iova_bitmap into iommufd")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
drivers/vfio/pci/mlx5/Kconfig | 2 +-
drivers/vfio/pci/pds/Kconfig | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/vfio/pci/mlx5/Kconfig b/drivers/vfio/pci/mlx5/Kconfig
index c3ced56b77876..c23815c486a75 100644
--- a/drivers/vfio/pci/mlx5/Kconfig
+++ b/drivers/vfio/pci/mlx5/Kconfig
@@ -3,7 +3,7 @@ config MLX5_VFIO_PCI
tristate "VFIO support for MLX5 PCI devices"
depends on MLX5_CORE
select VFIO_PCI_CORE
- select IOMMUFD_DRIVER
+ select IOMMUFD_DRIVER if IOMMUFD
help
This provides migration support for MLX5 devices using the VFIO
framework.
diff --git a/drivers/vfio/pci/pds/Kconfig b/drivers/vfio/pci/pds/Kconfig
index fec9b167c7b9a..6091e11f0e521 100644
--- a/drivers/vfio/pci/pds/Kconfig
+++ b/drivers/vfio/pci/pds/Kconfig
@@ -5,7 +5,7 @@ config PDS_VFIO_PCI
tristate "VFIO support for PDS PCI devices"
depends on PDS_CORE && PCI_IOV
select VFIO_PCI_CORE
- select IOMMUFD_DRIVER
+ select IOMMUFD_DRIVER if IOMMUFD
help
This provides generic PCI support for PDS devices using the VFIO
framework.
--
2.39.2
