diff options
| author | Christoph Hellwig <hch@lst.de> | 2023-01-10 10:10:07 +0100 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2023-01-23 11:26:29 -0700 |
| commit | 8bf8c5ee1f3863d944c1d8c29335f0c790b4f851 (patch) | |
| tree | 0acaf6ba055e2b2f6e8fbfbc65934e6a66ad6275 | |
| parent | 6b182403ee45ed579db544d074d2acf344025f71 (diff) | |
| download | linux-next-8bf8c5ee1f3863d944c1d8c29335f0c790b4f851.tar.gz | |
vfio-mdev: turn VFIO_MDEV into a selectable symbol
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@lst.de>
Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>
Reviewed-by: Tony Krowiak <akrowiak@linux.ibm.com>
Link: https://lore.kernel.org/r/20230110091009.474427-3-hch@lst.de
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
| -rw-r--r-- | Documentation/s390/vfio-ap.rst | 1 | ||||
| -rw-r--r-- | arch/s390/Kconfig | 6 | ||||
| -rw-r--r-- | arch/s390/configs/debug_defconfig | 1 | ||||
| -rw-r--r-- | arch/s390/configs/defconfig | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/vfio/mdev/Kconfig | 8 | ||||
| -rw-r--r-- | 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 00f4a04f6d4c..d46e98c7c1ec 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 7fd08755a1f9..85d2fe264d3d 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -713,7 +713,8 @@ 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. @@ -723,7 +724,8 @@ 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 74b35ec2ad28..3c68fe49042c 100644 --- a/arch/s390/configs/debug_defconfig +++ b/arch/s390/configs/debug_defconfig @@ -594,7 +594,6 @@ 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 cec71268e3bc..9ab91632f74c 100644 --- a/arch/s390/configs/defconfig +++ b/arch/s390/configs/defconfig @@ -583,7 +583,6 @@ 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 3efce05d7b57..d06da455253c 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 646dbed44eb2..e5fb84e07965 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 f1b8d4ff1230..56b191d128d8 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 |