diff --git a/src/etc/etc.amd64/MAKEDEV b/src/etc/etc.amd64/MAKEDEV
index 4dcbc748..443aafa4 100644
--- a/src/etc/etc.amd64/MAKEDEV
+++ b/src/etc/etc.amd64/MAKEDEV
@@ -3,8 +3,8 @@
 # THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.
 # generated from:
 #
-#	OpenBSD: etc.amd64/MAKEDEV.md,v 1.69 2016/09/11 19:59:53 deraadt Exp 
-#	OpenBSD: MAKEDEV.common,v 1.98 2017/11/14 20:21:29 naddy Exp 
+#	OpenBSD: etc.amd64/MAKEDEV.md,v 1.70 2018/08/19 11:42:33 anton Exp 
+#	OpenBSD: MAKEDEV.common,v 1.100 2018/08/19 11:42:33 anton Exp 
 #	OpenBSD: MAKEDEV.mi,v 1.83 2016/09/11 03:06:31 deraadt Exp 
 #	OpenBSD: MAKEDEV.sub,v 1.14 2005/02/07 06:14:18 david Exp 
 #
@@ -79,6 +79,7 @@
 #	hotplug	devices hot plugging
 #	ipmi*	IPMI BMC access
 #	nvram	NVRAM access
+#	kcov	Kernel code coverage tracing
 #	pci*	PCI bus devices
 #	pctr*	PC Performance Tuning Register access device
 #	pf*	Packet Filter
@@ -320,6 +321,10 @@ pci*)
 	MKlist[${#MKlist[*]}]=";[ -h pci ] || ln -sf pci0 pci"
 	;;
 
+kcov)
+	M kcov c 19 0 600
+	;;
+
 nvram)
 	M nvram c 85 0 440 kmem
 	;;
@@ -566,8 +571,8 @@ all)
 	R sd5 sd6 sd7 sd8 sd9 cd0 cd1 rd0 tap0 tap1 tap2 tap3 tun0
 	R tun1 tun2 tun3 bio pty0 fd1 fd1B fd1C fd1D fd1E fd1F fd1G
 	R fd1H fd0 fd0B fd0C fd0D fd0E fd0F fd0G fd0H diskmap vscsi0
-	R ch0 audio0 audio1 audio2 bpf pvbus0 pvbus1 vmm fuse pppx
-	R hotplug ptm gpr0 local wscons pci0 pci1 pci2 pci3 uall
+	R ch0 audio0 audio1 audio2 kcov bpf pvbus0 pvbus1 vmm fuse
+	R pppx hotplug ptm gpr0 local wscons pci0 pci1 pci2 pci3 uall
 	R rmidi0 rmidi1 rmidi2 rmidi3 rmidi4 rmidi5 rmidi6 rmidi7
 	R tuner0 radio0 speaker video0 video1 uk0 random lpa0 lpa1
 	R lpa2 lpt0 lpt1 lpt2 tty00 tty01 tty02 tty03 tty04 tty05
diff --git a/src/etc/etc.i386/MAKEDEV b/src/etc/etc.i386/MAKEDEV
index fa476cda..44c11f60 100644
--- a/src/etc/etc.i386/MAKEDEV
+++ b/src/etc/etc.i386/MAKEDEV
@@ -3,8 +3,8 @@
 # THIS FILE AUTOMATICALLY GENERATED.  DO NOT EDIT.
 # generated from:
 #
-#	OpenBSD: etc.i386/MAKEDEV.md,v 1.83 2016/09/11 19:59:53 deraadt Exp 
-#	OpenBSD: MAKEDEV.common,v 1.98 2017/11/14 20:21:29 naddy Exp 
+#	OpenBSD: etc.i386/MAKEDEV.md,v 1.84 2018/08/19 11:42:33 anton Exp 
+#	OpenBSD: MAKEDEV.common,v 1.100 2018/08/19 11:42:33 anton Exp 
 #	OpenBSD: MAKEDEV.mi,v 1.83 2016/09/11 03:06:31 deraadt Exp 
 #	OpenBSD: MAKEDEV.sub,v 1.14 2005/02/07 06:14:18 david Exp 
 #
@@ -79,6 +79,7 @@
 #	hotplug	devices hot plugging
 #	ipmi*	IPMI BMC access
 #	joy*	Joystick driver
+#	kcov	Kernel code coverage tracing
 #	nvram	NVRAM access
 #	pci*	PCI bus devices
 #	pctr*	PC Performance Tuning Register access device
@@ -325,6 +326,10 @@ nvram)
 	M nvram c 84 0 440 kmem
 	;;
 
+kcov)
+	M kcov c 19 0 600
+	;;
+
 joy*)
 	M joy$U c 26 $U 666
 	;;
@@ -570,14 +575,14 @@ all)
 	R sd1 sd2 sd3 sd4 sd5 sd6 sd7 sd8 sd9 cd0 cd1 rd0 tap0 tap1
 	R tap2 tap3 tun0 tun1 tun2 tun3 bio pty0 fd1 fd1B fd1C fd1D
 	R fd1E fd1F fd1G fd1H fd0 fd0B fd0C fd0D fd0E fd0F fd0G fd0H
-	R diskmap vscsi0 ch0 audio0 audio1 audio2 bpf pvbus0 pvbus1
-	R vmm fuse pppx hotplug ptm gpr0 local wscons pci0 pci1 pci2
-	R pci3 uall rmidi0 rmidi1 rmidi2 rmidi3 rmidi4 rmidi5 rmidi6
-	R rmidi7 tuner0 radio0 speaker video0 video1 uk0 random joy0
-	R joy1 lpa0 lpa1 lpa2 lpt0 lpt1 lpt2 tty00 tty01 tty02 tty03
-	R tty04 tty05 tty06 tty07 tty08 tty09 tty0a tty0b ttyc0 ttyc1
-	R ttyc2 ttyc3 ttyc4 ttyc5 ttyc6 ttyc7 apm pf pctr wd0 wd1 wd2
-	R wd3 std st0 st1 fd
+	R diskmap vscsi0 ch0 audio0 audio1 audio2 kcov bpf pvbus0
+	R pvbus1 vmm fuse pppx hotplug ptm gpr0 local wscons pci0 pci1
+	R pci2 pci3 uall rmidi0 rmidi1 rmidi2 rmidi3 rmidi4 rmidi5
+	R rmidi6 rmidi7 tuner0 radio0 speaker video0 video1 uk0 random
+	R joy0 joy1 lpa0 lpa1 lpa2 lpt0 lpt1 lpt2 tty00 tty01 tty02
+	R tty03 tty04 tty05 tty06 tty07 tty08 tty09 tty0a tty0b ttyc0
+	R ttyc1 ttyc2 ttyc3 ttyc4 ttyc5 ttyc6 ttyc7 apm pf pctr wd0
+	R wd1 wd2 wd3 std st0 st1 fd
 	;;
 
 wd*|sd*)