Add support for multiple host CPUs.

Change-Id: I0fd2fd85732e8e7beeacc595a9ca92c3cd98e73a
diff --git a/src/main.c b/src/main.c
index 8862ba8..7938fec 100644
--- a/src/main.c
+++ b/src/main.c
@@ -120,5 +120,11 @@
 
 	dlog("Starting up cpu %d\n", cpu_index(c));
 
+	if (!mm_cpu_init()) {
+		panic("mm_cpu_init failed");
+	}
+
+	vm_set_current(&primary_vm);
+
 	return primary_vm.vcpus + cpu_index(c);
 }