From 597c90a27e66dd4310b1f732c651d1fcf694d200 Mon Sep 17 00:00:00 2001
From: John Birrell <jb@FreeBSD.org>
Date: Fri, 23 May 2008 22:17:28 +0000
Subject: [PATCH] Add the KDTRACE_HOOKS option for DTrace support.

---
 sys/conf/NOTES | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index 690b3fd43665..45d7e035bf4d 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -357,6 +357,12 @@ options 	DDB_NUMSYM
 #
 options 	GDB
 
+#
+# Enable the kernel DTrace hooks which are required to load the DTrace
+# kernel modules.
+#
+options 	KDTRACE_HOOKS
+
 #
 # SYSCTL_DEBUG enables a 'sysctl' debug tree that can be used to dump the
 # contents of the registered sysctl nodes on the console.  It is disabled by