Commit | Line | Data |
---|---|---|
3a4d5c94 | 1 | config VHOST_NET |
43893cbe KC |
2 | tristate "Host kernel accelerator for virtio net" |
3 | depends on NET && EVENTFD && (TUN || !TUN) && (MACVTAP || !MACVTAP) | |
6ac1afbf | 4 | select VHOST |
f87d0fbb | 5 | select VHOST_RING |
3a4d5c94 MT |
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 | ||
181c04a3 MT |
14 | config VHOST_SCSI |
15 | tristate "VHOST_SCSI TCM fabric driver" | |
16 | depends on TARGET_CORE && EVENTFD && m | |
6ac1afbf | 17 | select VHOST |
736a2dd2 | 18 | select VHOST_RING |
181c04a3 MT |
19 | default n |
20 | ---help--- | |
21 | Say M here to enable the vhost_scsi TCM fabric module | |
22 | for use with virtio-scsi guests | |
f87d0fbb RR |
23 | |
24 | config 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. | |
6ac1afbf AH |
29 | |
30 | config VHOST | |
31 | tristate | |
32 | ---help--- | |
33 | This option is selected by any driver which needs to access | |
34 | the core of vhost. | |
2751c988 GK |
35 | |
36 | config 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". |