Patch from Terje Kvernes adding quite a lot of missing documentation
diff --git a/procps/Config.in b/procps/Config.in
index 9458618..23f2f7f 100644
--- a/procps/Config.in
+++ b/procps/Config.in
@@ -62,7 +62,7 @@
 	default y
 	depends on CONFIG_TOP
 	help
-	  Please submit a patch to add help text for this item.
+	  Make top display CPU usage.
 
 config CONFIG_UPTIME
 	bool "uptime"