drivers/vdpa/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 menuconfig VDPA
   3         tristate "vDPA drivers"
   4         help
   5           Enable this module to support vDPA device that uses a
   6           datapath which complies with virtio specifications with
   7           vendor specific control path.
   8
   9 if VDPA
  10
  11 config VDPA_SIM
  12         tristate "vDPA device simulator"
  13         depends on RUNTIME_TESTING_MENU && HAS_DMA
  14         select DMA_OPS
  15         select VHOST_RING
  16         select GENERIC_NET_UTILS
  17         default n
  18         help
  19           vDPA networking device simulator which loop TX traffic back
  20           to RX. This device is used for testing, prototyping and
  21           development of vDPA.
  22
  23 config IFCVF
  24         tristate "Intel IFC VF vDPA driver"
  25         depends on PCI_MSI
  26         default n
  27         help
  28           This kernel module can drive Intel IFC VF NIC to offload
  29           virtio dataplane traffic to hardware.
  30           To compile this driver as a module, choose M here: the module will
  31           be called ifcvf.
  32
  33 config MLX5_VDPA
  34         bool
  35         select VHOST_IOTLB
  36         help
  37           Support library for Mellanox VDPA drivers. Provides code that is
  38           common for all types of VDPA drivers. The following drivers are planned:
  39           net, block.
  40
  41 config MLX5_VDPA_NET
  42         tristate "vDPA driver for ConnectX devices"
  43         select MLX5_VDPA
  44         depends on MLX5_CORE
  45         default n
  46         help
  47           VDPA network driver for ConnectX6 and newer. Provides offloading
  48           of virtio net datapath such that descriptors put on the ring will
  49           be executed by the hardware. It also supports a variety of stateless
  50           offloads depending on the actual device used and firmware version.
  51
  52 endif # VDPA