Index: sys/modules/hyperv/Makefile
===================================================================
--- sys/modules/hyperv/Makefile
+++ sys/modules/hyperv/Makefile
@@ -1,5 +1,5 @@
 # $FreeBSD$
 
-SUBDIR = vmbus netvsc stordisengage storvsc utilities
+SUBDIR = vmbus netvsc stordisengage storvsc utilities hyperv
 
 .include <bsd.subdir.mk>
Index: sys/modules/hyperv/hyperv/Makefile
===================================================================
--- /dev/null
+++ sys/modules/hyperv/hyperv/Makefile
@@ -0,0 +1,10 @@
+# $FreeBSD$
+
+SYSDIR?=	${.CURDIR}/../../..
+
+KMOD=		hyperv
+SRCS=		hyperv.c opt_compat.h
+
+CFLAGS+=	-I${SYSDIR}
+
+.include <bsd.kmod.mk>
Index: sys/modules/hyperv/hyperv/hyperv.c
===================================================================
--- /dev/null
+++ sys/modules/hyperv/hyperv/hyperv.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2008 John Birrell <jb@freebsd.org>
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/cdefs.h>
+#include <sys/param.h>
+#include <sys/systm.h>
+#include <sys/conf.h>
+#include <sys/kernel.h>
+#include <sys/module.h>
+#include <sys/errno.h>
+
+static int
+hyperv_modevent(module_t mod __unused, int type, void *data __unused)
+{
+	int error = 0;
+
+	switch (type) {
+	case MOD_LOAD:
+		break;
+
+	case MOD_UNLOAD:
+		break;
+
+	case MOD_SHUTDOWN:
+		break;
+
+	default:
+		error = EOPNOTSUPP;
+		break;
+
+	}
+
+	return (error);
+}
+
+DEV_MODULE(hyperv, hyperv_modevent, NULL);
+MODULE_VERSION(hyperv, 1);
+
+/* All the hyperv modules should be dependencies here: */
+MODULE_DEPEND(hyperv, vmbus, 1, 1, 1);
+MODULE_DEPEND(hyperv, hn, 1, 1, 1);
+MODULE_DEPEND(hyperv, storvsc, 1, 1, 1);
+MODULE_DEPEND(hyperv, hv_kvp, 1, 1, 1);
+MODULE_DEPEND(hyperv, hv_shutdown, 1, 1, 1);
+MODULE_DEPEND(hyperv, hv_timesync, 1, 1, 1);
+MODULE_DEPEND(hyperv, hv_heartbeat, 1, 1, 1);
+MODULE_DEPEND(hyperv, atapci_dis, 1, 1, 1);