projects / thirdparty / kernel / stable.git / blame
| Commit | Line | Data |
|---|---|---|
| ec8f24b7 | 1 | # SPDX-License-Identifier: GPL-2.0-only |
| 3a4d5c94 | 2 | config VHOST_NET |
| 43893cbe | 3 | tristate "Host kernel accelerator for virtio net" |
| 9a393b5d | 4 | depends on NET && EVENTFD && (TUN || !TUN) && (TAP || !TAP) |
| 6ac1afbf | 5 | select VHOST |
| 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" | |
| 84f3396b | 16 | depends on TARGET_CORE && EVENTFD |
| 6ac1afbf | 17 | select VHOST |
| 181c04a3 MT |
18 | default n |
| 19 | ---help--- | |
| 20 | Say M here to enable the vhost_scsi TCM fabric module | |
| 21 | for use with virtio-scsi guests | |
| f87d0fbb | 22 | |
| 304ba62f AH |
23 | config VHOST_VSOCK |
| 24 | tristate "vhost virtio-vsock driver" | |
| 25 | depends on VSOCKETS && EVENTFD | |
| 26 | select VIRTIO_VSOCKETS_COMMON | |
| 27 | select VHOST | |
| 28 | default n | |
| 29 | ---help--- | |
| 30 | This kernel module can be loaded in the host kernel to provide AF_VSOCK | |
| 31 | sockets for communicating with guests. The guests must have the | |
| 32 | virtio_transport.ko driver loaded to use the virtio-vsock device. | |
| 33 | ||
| 34 | To compile this driver as a module, choose M here: the module will be called | |
| 35 | vhost_vsock. | |
| 36 | ||
| 6ac1afbf AH |
37 | config VHOST |
| 38 | tristate | |
| 39 | ---help--- | |
| 40 | This option is selected by any driver which needs to access | |
| 41 | the core of vhost. | |
| 2751c988 GK |
42 | |
| 43 | config VHOST_CROSS_ENDIAN_LEGACY | |
| 44 | bool "Cross-endian support for vhost" | |
| 45 | default n | |
| 46 | ---help--- | |
| 47 | This option allows vhost to support guests with a different byte | |
| 48 | ordering from host while using legacy virtio. | |
| 49 | ||
| 50 | Userspace programs can control the feature using the | |
| 51 | VHOST_SET_VRING_ENDIAN and VHOST_GET_VRING_ENDIAN ioctls. | |
| 52 | ||
| 53 | This is only useful on a few platforms (ppc64 and arm64). Since it | |
| 54 | adds some overhead, it is disabled by default. | |
| 55 | ||
| 56 | If unsure, say "N". |