docs: clearify symlink usage in xen-pv-channel

The previous version simply states that a symlink has to be created
without telling where the symlink should point to.

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Wei Liu <wei.liu2@citrix.com>

diff --git a/docs/man/xen-pv-channel.pod.7 b/docs/man/xen-pv-channel.pod.7
index 226418ad948a1b359570901758a2c0c4b73a7bbb..7229b26d0699efd55a717967df1aa62a5575137f 100644 (file)
--- a/docs/man/xen-pv-channel.pod.7
+++ b/docs/man/xen-pv-channel.pod.7
@@ -122,6 +122,8 @@ SUBSYSTEM=="xen", DEVPATH=="/devices/console-[0-9]", RUN+="xen-console-setup"
 
 where the "xen-console-setup" script would read the channel name and
 make a symlink in /dev/xen-channel/org.my.cloud.software.agent.version1
+pointing to /dev/hvcN. N is the same number as the number in "/devices/console-[0-9]".
+In other words, "/devices/console-2" maps to /dev/hvc2.
 
 
 =item 8.