Add a blurb in Documentation/ntb.txt to describe the ntb_virtio and ntb_vhost client Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx> --- Documentation/driver-api/ntb.rst | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/driver-api/ntb.rst b/Documentation/driver-api/ntb.rst index 87d1372da879..f84b81625397 100644 --- a/Documentation/driver-api/ntb.rst +++ b/Documentation/driver-api/ntb.rst @@ -227,6 +227,17 @@ test client is interacted with through the debugfs filesystem: specified peer. That peer's interrupt's occurrence file should be incremented. +NTB Vhost Client (ntb\_vhost) and NTB Virtio Client (ntb\_virtio) +------------------------------------------------------------------ + +When two hosts are connected via NTB, one of the hosts should use NTB Vhost +Client and the other host should use NTB Virtio Client. The NTB Vhost client +interfaces with the Linux Vhost Framework and lets it to be used with any +vhost client driver. The NTB Virtio client interfaces with the Linux Virtio +Framework and lets it to be used with any virtio client driver. The Vhost +client driver and Virtio client driver creates a logic cink to exchange data +with each other. + NTB Hardware Drivers ==================== -- 2.17.1