From e7d214642a19b8e0e7ecda39184c2ab98ba4801f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Tue, 9 Jan 2018 12:57:30 -0800 Subject: 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 Signed-off-by: Greg Kroah-Hartman --- Documentation/driver-api/uio-howto.rst | 2 ++ 1 file changed, 2 insertions(+) (limited to 'Documentation/driver-api/uio-howto.rst') 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 =================== -- cgit