Add /dev/pvbus0 (mode 0640) to MAKEDEV on i386 and amd64.

Needed for the key-value interface that has been added to pvbus(4).
OK mikeb@

src/etc/MAKEDEV.common

@@ -1,4 +1,4 @@
-vers(a, {-$OpenBSD: MAKEDEV.common,v 1.83 2015/12/21 22:15:53 sf Exp $-})dnl
+vers(a, {-$OpenBSD: MAKEDEV.common,v 1.84 2016/01/27 09:09:28 reyk Exp $-})dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
 dnl
@@ -168,6 +168,7 @@ target(all, hotplug)dnl
 target(all, pppx)dnl
 target(all, fuse)dnl
 target(all, vmm)dnl
+target(all, pvbus, 0)dnl
 dnl
 _mkdev(all, {-all-}, {-dnl
 show_target(all)dnl
@@ -527,4 +528,6 @@ __devitem(gpio, gpio*, General Purpose Input/Output)dnl
 _mcdev(gpio, gpio*, gpio, {-major_gpio_c-}, 600)dnl
 __devitem(vmm, vmm, Virtual Machine Monitor)dnl
 _mkdev(vmm, vmm, {-M vmm c major_vmm_c 0 600-})dnl
+__devitem(pvbus, pvbus*, paravirtual device tree root)dnl
+_mkdev(pvbus, {-pvbus*-}, {-M pvbus$U c major_pvbus_c $U 640-}, 640)dnl
 _mkdev(local, local, {-test -s $T.local && sh $T.local-})dnl

src/etc/etc.amd64/MAKEDEV.md

@@ -1,6 +1,6 @@
 define(MACHINE,amd64)dnl
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.62 2015/12/21 22:15:53 sf Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.63 2016/01/27 09:09:29 reyk Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -92,6 +92,7 @@ _DEV(uk, 20)
 _DEV(vi, 44)
 _DEV(vmm, 10)
 _DEV(vscsi, 89)
+_DEV(pvbus, 95)
 dnl
 divert(__mddivert)dnl
 dnl

src/etc/etc.i386/MAKEDEV.md

@@ -1,6 +1,6 @@
 define(MACHINE,i386)dnl
 vers(__file__,
-	{-$OpenBSD: MAKEDEV.md,v 1.76 2015/11/10 21:42:28 sthen Exp $-},
+	{-$OpenBSD: MAKEDEV.md,v 1.77 2016/01/27 09:09:29 reyk Exp $-},
 etc.MACHINE)dnl
 dnl
 dnl Copyright (c) 2001-2006 Todd T. Fries <todd@OpenBSD.org>
@@ -94,6 +94,7 @@ _DEV(uk, 20)
 _DEV(vi, 44)
 _DEV(vmm, 10)
 _DEV(vscsi, 90)
+_DEV(pvbus, 95)
 dnl
 divert(__mddivert)dnl
 dnl