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