OS-7125 Need mitigation of L1TF (CVE-2018-3646)
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Jerry Jelinek <jerry.jelinek@joyent.com>

@@ -27,10 +27,12 @@
 #
 # Copyright 2013 Saso Kiselkov. All rights reserved.
 #
 # Copyright (c) 2016 by Delphix. All rights reserved.
 #
+# Copyright 2018 Joyent, Inc.
+#
 
 #
 #       Path to the base of the uts directory tree (usually /usr/src/uts).
 #
 UTSBASE = ../..

@@ -72,10 +74,11 @@
 
 INC_PATH        += -I$(UTSBASE)/common/fs/zfs
 INC_PATH        += -I$(UTSBASE)/common/fs/zfs/lua
 INC_PATH        += -I$(SRC)/common
 INC_PATH        += -I$(COMMONBASE)/zfs
+INC_PATH        += -I$(UTSBASE)/sun4
 
 C99LMODE=       -Xc99=%all
 
 #
 # For now, disable these lint checks; maintainers should endeavor