[virt-tools-list] [PATCH 2/2] doc: make clearer what usb2 and usb3 means to --controller

[Giuseppe Scrivano]

Closes: https://bugzilla.redhat.com/show_bug.cgi?id=1204895

Signed-off-by: Giuseppe Scrivano <gscrivan at redhat.com>
---
 man/virt-install.pod | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/man/virt-install.pod b/man/virt-install.pod
index 31ad39b..cf730ac 100644
--- a/man/virt-install.pod
+++ b/man/virt-install.pod
@@ -951,7 +951,9 @@ This deprecates the --accelerate option, which is now the default behavior. To i
 Attach a controller device to the guest. TYPE is one of:
 B<ide>, B<fdc>, B<scsi>, B<sata>, B<virtio-serial>, or B<usb>.
 
-Controller also supports the special values B<usb2> and B<usb3>.
+Controller also supports the special values B<usb2> and B<usb3> to
+specify which version of the USB controller should be used (version 2
+or 3).
 
 =over 4
 
-- 
2.1.0