diff options
| author | Stephen Hemminger <stephen@networkplumber.org> | 2018-01-09 12:57:30 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-01-10 17:40:53 +0100 |
| commit | e7d214642a19b8e0e7ecda39184c2ab98ba4801f (patch) | |
| tree | 7f102f87fb2580d8159ff7d05a5f55882450cb38 /Documentation/driver-api/uio-howto.rst | |
| parent | c5702d1b31085ccda7f46e514a51c6c8db54cdc4 (diff) | |
uio_hv_generic: create send and receive buffers
Map in receive and send buffers for networking in UIO device.
These buffers are special and need to be setup by kernel
API's; userspace can not do it.
Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/driver-api/uio-howto.rst')
| -rw-r--r-- | Documentation/driver-api/uio-howto.rst | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/driver-api/uio-howto.rst b/Documentation/driver-api/uio-howto.rst index 968f4c21c733..97e6435b3934 100644 --- a/Documentation/driver-api/uio-howto.rst +++ b/Documentation/driver-api/uio-howto.rst @@ -702,6 +702,8 @@ The vmbus device regions are mapped into uio device resources: 0) Channel ring buffers: guest to host and host to guest 1) Guest to host interrupt signalling pages 2) Guest to host monitor page + 3) Network receive buffer region + 4) Network send buffer region Further information =================== |