Commit 8bf8c5ee authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Alex Williamson
Browse files

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: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarJason Gunthorpe <jgg@nvidia.com>
Reviewed-by: default avatarTony Krowiak <akrowiak@linux.ibm.com>
Link: https://lore.kernel.org/r/20230110091009.474427-3-hch@lst.de


Signed-off-by: default avatarAlex Williamson <alex.williamson@redhat.com>
parent 6b182403

Documentation/s390/vfio-ap.rst

+0 −1
Original line number Diff line number Diff line
@@ -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::

arch/s390/Kconfig

+4 −2
Original line number Diff line number Diff line
@@ -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

arch/s390/configs/debug_defconfig

+0 −1
Original line number Diff line number Diff line
@@ -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

arch/s390/configs/defconfig

+0 −1
Original line number Diff line number Diff line
@@ -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

drivers/gpu/drm/i915/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -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