drivers/vhost/Kconfig

   1 config VHOST_NET
   2         tristate "Host kernel accelerator for virtio net"
   3         depends on NET && EVENTFD && (TUN || !TUN) && (TAP || !TAP)
   4         select VHOST
   5         ---help---
   6           This kernel module can be loaded in host kernel to accelerate
   7           guest networking with virtio_net. Not to be confused with virtio_net
   8           module itself which needs to be loaded in guest kernel.
   9
  10           To compile this driver as a module, choose M here: the module will
  11           be called vhost_net.
  12
  13 config VHOST_SCSI
  14         tristate "VHOST_SCSI TCM fabric driver"
  15         depends on TARGET_CORE && EVENTFD && m
  16         select VHOST
  17         default n
  18         ---help---
  19         Say M here to enable the vhost_scsi TCM fabric module
  20         for use with virtio-scsi guests
  21
  22 config VHOST_VSOCK
  23         tristate "vhost virtio-vsock driver"
  24         depends on VSOCKETS && EVENTFD
  25         select VIRTIO_VSOCKETS_COMMON
  26         select VHOST
  27         default n
  28         ---help---
  29         This kernel module can be loaded in the host kernel to provide AF_VSOCK
  30         sockets for communicating with guests.  The guests must have the
  31         virtio_transport.ko driver loaded to use the virtio-vsock device.
  32
  33         To compile this driver as a module, choose M here: the module will be called
  34         vhost_vsock.
  35
  36 config VHOST
  37         tristate
  38         ---help---
  39           This option is selected by any driver which needs to access
  40           the core of vhost.
  41
  42 config VHOST_CROSS_ENDIAN_LEGACY
  43         bool "Cross-endian support for vhost"
  44         default n
  45         ---help---
  46           This option allows vhost to support guests with a different byte
  47           ordering from host while using legacy virtio.
  48
  49           Userspace programs can control the feature using the
  50           VHOST_SET_VRING_ENDIAN and VHOST_GET_VRING_ENDIAN ioctls.
  51
  52           This is only useful on a few platforms (ppc64 and arm64). Since it
  53           adds some overhead, it is disabled by default.
  54
  55           If unsure, say "N".