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-rw-r--r--Documentation/networking/igbvf.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/networking/igbvf.txt b/Documentation/networking/igbvf.txt
index 056028138d9c..694817b17a9c 100644
--- a/Documentation/networking/igbvf.txt
+++ b/Documentation/networking/igbvf.txt
@@ -58,7 +58,9 @@ Additional Configurations
Ethtool
-------
The driver utilizes the ethtool interface for driver configuration and
- diagnostics, as well as displaying statistical information.
+ diagnostics, as well as displaying statistical information. Ethtool
+ version 3.0 or later is required for this functionality, although we
+ strongly recommend downloading the latest version at:
http://sourceforge.net/projects/gkernel.