doc/go1.8: document Plan 9 requirements

Fixes #18610.

Change-Id: I19da4d59a1b6293c9a4722aa696e2cb58d982a15
Reviewed-on: https://go-review.googlesource.com/35333
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>

diff --git a/doc/go1.8.html b/doc/go1.8.html
index f99c5ea96cca38320c5f0ca2e88609404833f450..608b4802beee591b2c2235a90e98fbd0780b4430 100644 (file)
--- a/doc/go1.8.html
+++ b/doc/go1.8.html
@@ -93,7 +93,8 @@ On OpenBSD, Go now requires OpenBSD 5.9 or later. <!-- CL 34093 -->
 <p>
 The Plan 9 port's networking support is now much more complete
 and matches the behavior of Unix and Windows with respect to deadlines
-and cancelation.
+and cancelation. For Plan 9 kernel requirements, see the
+<a href="https://golang.org/wiki/Plan9">Plan 9 wiki page</a>.
 </p>
 
 <p>