xen: factor out common functions

So common functions used by both HVM and PV are factored out from
xen-all.c to xen-common.c.

Finally rename xen-all.c to xen-hvm.c, as those functions are only
useful to HVM guest.

Create *-stub files and modify Makefile.target to reflect the changes.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/xen-common-stub.c b/xen-common-stub.c
new file mode 100644
index 0000000..bd56ca2
--- /dev/null
+++ b/xen-common-stub.c
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2014       Citrix Systems UK Ltd.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu-common.h"
+#include "hw/xen/xen.h"
+
+void xenstore_store_pv_console_info(int i, CharDriverState *chr)
+{
+}
+
+int xen_init(MachineClass *mc)
+{
+    return -ENOSYS;
+}
+