VFIO_MDEV is just a library with helpers for the drivers. Stop making
it a user choice and just select it by the drivers that use the helpers.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
Documentation/s390/vfio-ap.rst | 1 -
arch/s390/Kconfig | 6 ++++--
arch/s390/configs/debug_defconfig | 1 -
arch/s390/configs/defconfig | 1 -
drivers/gpu/drm/i915/Kconfig | 2 +-
drivers/vfio/mdev/Kconfig | 8 +-------
samples/Kconfig | 6 +++---
7 files changed, 9 insertions(+), 16 deletions(-)
diff --git a/Documentation/s390/vfio-ap.rst b/Documentation/s390/vfio-ap.rst
index 00f4a04f6d4c6a..d46e98c7c1ec6c 100644
--- a/Documentation/s390/vfio-ap.rst
+++ b/Documentation/s390/vfio-ap.rst
@@ -553,7 +553,6 @@ These are the steps:
* ZCRYPT
* S390_AP_IOMMU
* VFIO
- * VFIO_MDEV
* KVM
If using make menuconfig select the following to build the vfio_ap module::
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 318fce77601d35..60fddcdad495e6 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -705,7 +705,8 @@ config EADM_SCH
config VFIO_CCW
def_tristate n
prompt "Support for VFIO-CCW subchannels"
- depends on S390_CCW_IOMMU && VFIO_MDEV
+ depends on S390_CCW_IOMMU
+ select VFIO_MDEV
help
This driver allows usage of I/O subchannels via VFIO-CCW.
@@ -715,7 +716,8 @@ config VFIO_CCW
config VFIO_AP
def_tristate n
prompt "VFIO support for AP devices"
- depends on S390_AP_IOMMU && VFIO_MDEV && KVM
+ depends on S390_AP_IOMMU && KVM
+ select VFIO_MDEV
depends on ZCRYPT
help
This driver grants access to Adjunct Processor (AP) devices
diff --git a/arch/s390/configs/debug_defconfig b/arch/s390/configs/debug_defconfig
index 2a827002934bc6..e78fc3ba7d442a 100644
--- a/arch/s390/configs/debug_defconfig
+++ b/arch/s390/configs/debug_defconfig
@@ -596,7 +596,6 @@ CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_MLX5_VFIO_PCI=m
-CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
diff --git a/arch/s390/configs/defconfig b/arch/s390/configs/defconfig
index fb780e80e4c8f7..f7eb2e527b6e65 100644
--- a/arch/s390/configs/defconfig
+++ b/arch/s390/configs/defconfig
@@ -585,7 +585,6 @@ CONFIG_SYNC_FILE=y
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
CONFIG_MLX5_VFIO_PCI=m
-CONFIG_VFIO_MDEV=m
CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
CONFIG_VIRTIO_INPUT=y
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 3efce05d7b57ca..d06da455253cdb 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -116,9 +116,9 @@ config DRM_I915_GVT_KVMGT
depends on X86
depends on 64BIT
depends on KVM
- depends on VFIO_MDEV
select DRM_I915_GVT
select KVM_EXTERNAL_WRITE_TRACKING
+ select VFIO_MDEV
help
Choose this option if you want to enable Intel GVT-g graphics
diff --git a/drivers/vfio/mdev/Kconfig b/drivers/vfio/mdev/Kconfig
index 646dbed44eb283..e5fb84e0796507 100644
--- a/drivers/vfio/mdev/Kconfig
+++ b/drivers/vfio/mdev/Kconfig
@@ -1,10 +1,4 @@
# SPDX-License-Identifier: GPL-2.0-only
config VFIO_MDEV
- tristate "Mediated device driver framework"
- default n
- help
- Provides a framework to virtualize devices.
- See Documentation/driver-api/vfio-mediated-device.rst for more details.
-
- If you don't know what do here, say N.
+ tristate
diff --git a/samples/Kconfig b/samples/Kconfig
index f1b8d4ff123036..56b191d128d88f 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -185,14 +185,14 @@ config SAMPLE_UHID
config SAMPLE_VFIO_MDEV_MTTY
tristate "Build VFIO mtty example mediated device sample code"
- depends on VFIO_MDEV
+ select VFIO_MDEV
help
Build a virtual tty sample driver for use as a VFIO
mediated device
config SAMPLE_VFIO_MDEV_MDPY
tristate "Build VFIO mdpy example mediated device sample code"
- depends on VFIO_MDEV
+ select VFIO_MDEV
help
Build a virtual display sample driver for use as a VFIO
mediated device. It is a simple framebuffer and supports
@@ -209,7 +209,7 @@ config SAMPLE_VFIO_MDEV_MDPY_FB
config SAMPLE_VFIO_MDEV_MBOCHS
tristate "Build VFIO mdpy example mediated device sample code"
- depends on VFIO_MDEV
+ select VFIO_MDEV
select DMA_SHARED_BUFFER
help
Build a virtual display sample driver for use as a VFIO
--
2.35.1
