If user did not configure any vdpa drivers, neither vhost nor virtio vdpa are going to be useful. So there's no point in prompting for these and selecting vdpa core automatically. Simplify configuration by making virtio and vhost vdpa drivers depend on vdpa menu entry. Once done, we no longer need a separate menu entry, so also get rid of this. While at it, fix up the IFC entry: VDPA->vDPA for consistency with other places. Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxx> --- changes from v1: fix up virtio vdpa Kconfig drivers/vdpa/Kconfig | 16 +++++----------- drivers/vhost/Kconfig | 2 +- drivers/virtio/Kconfig | 2 +- 3 files changed, 7 insertions(+), 13 deletions(-) diff --git a/drivers/vdpa/Kconfig b/drivers/vdpa/Kconfig index d0cb0e583a5d..71d9a64f2c7d 100644 --- a/drivers/vdpa/Kconfig +++ b/drivers/vdpa/Kconfig @@ -1,21 +1,16 @@ # SPDX-License-Identifier: GPL-2.0-only -config VDPA - tristate +menuconfig VDPA + tristate "vDPA drivers" help Enable this module to support vDPA device that uses a datapath which complies with virtio specifications with vendor specific control path. -menuconfig VDPA_MENU - bool "VDPA drivers" - default n - -if VDPA_MENU +if VDPA config VDPA_SIM tristate "vDPA device simulator" depends on RUNTIME_TESTING_MENU && HAS_DMA - select VDPA select VHOST_RING select VHOST_IOTLB default n @@ -25,9 +20,8 @@ config VDPA_SIM development of vDPA. config IFCVF - tristate "Intel IFC VF VDPA driver" + tristate "Intel IFC VF vDPA driver" depends on PCI_MSI - select VDPA default n help This kernel module can drive Intel IFC VF NIC to offload @@ -35,4 +29,4 @@ config IFCVF To compile this driver as a module, choose M here: the module will be called ifcvf. -endif # VDPA_MENU +endif # VDPA diff --git a/drivers/vhost/Kconfig b/drivers/vhost/Kconfig index cb6b17323eb2..e79cbbdfea45 100644 --- a/drivers/vhost/Kconfig +++ b/drivers/vhost/Kconfig @@ -64,7 +64,7 @@ config VHOST_VDPA tristate "Vhost driver for vDPA-based backend" depends on EVENTFD select VHOST - select VDPA + depends on VDPA help This kernel module can be loaded in host kernel to accelerate guest virtio devices with the vDPA-based backends. diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 2aadf398d8cc..395c3f4d49cb 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -45,7 +45,7 @@ config VIRTIO_PCI_LEGACY config VIRTIO_VDPA tristate "vDPA driver for virtio devices" - select VDPA + depends on VDPA select VIRTIO help This driver provides support for virtio based paravirtual -- MST
