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-rw-r--r--sys/conf/NOTES6
1 files changed, 6 insertions, 0 deletions
diff --git a/sys/conf/NOTES b/sys/conf/NOTES
index 690b3fd..45d7e03 100644
--- a/sys/conf/NOTES
+++ b/sys/conf/NOTES
@@ -358,6 +358,12 @@ 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
# default because it generates excessively verbose console output that can
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