config VHOST_NET tristate "Host kernel accelerator for virtio net (EXPERIMENTAL)" depends on NET && EVENTFD && (TUN || !TUN) && (MACVTAP || !MACVTAP) && EXPERIMENTAL ---help--- This kernel module can be loaded in host kernel to accelerate guest networking with virtio_net. Not to be confused with virtio_net module itself which needs to be loaded in guest kernel. To compile this driver as a module, choose M here: the module will be called vhost_net.