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-rw-r--r--sys/arch/i386/conf/LOCKDOC2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/arch/i386/conf/LOCKDOC b/sys/arch/i386/conf/LOCKDOC
index d7d2d0f7efe..7920a133061 100644
--- a/sys/arch/i386/conf/LOCKDOC
+++ b/sys/arch/i386/conf/LOCKDOC
@@ -113,6 +113,8 @@ options BUFQ_PRIOCSCAN
# XXX to be commented out on release branch
options DEBUG # expensive debugging checks/support
options LOCKDEBUG # expensive locking checks/support. Also triggers LOCKDOC experiments
+makeoptions LOCKDOC=1
+options LOCKDOC
#options DDB # in-kernel debugger
#options DDB_ONPANIC=1 # see also sysctl(7): `ddb.onpanic'
#options DDB_HISTORY_SIZE=512 # enable history editing in DDB