[HVM] Linux driver for the xen platform pseudo-PCI device.

Signed-off-by: Steven Smith <ssmith@xensource.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/unmodified_drivers/linux-2.6/platform-pci/xen_support.c b/unmodified_drivers/linux-2.6/platform-pci/xen_support.c
new file mode 100644
index 0000000000..c3a6bec595
--- /dev/null
+++ b/unmodified_drivers/linux-2.6/platform-pci/xen_support.c
@@ -0,0 +1,39 @@
+/******************************************************************************
+ * support.c
+ * Xen module support functions.
+ * Copyright (C) 2004, Intel Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
+ * Place - Suite 330, Boston, MA 02111-1307 USA.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <xen/evtchn.h>
+#include <xen/interface/xen.h>
+#include <asm/hypervisor.h>
+#include "platform-pci.h"
+
+EXPORT_SYMBOL(xen_machphys_update);
+void xen_machphys_update(unsigned long mfn, unsigned long pfn)
+{
+	BUG();
+}
+
+void balloon_update_driver_allowance(long delta)
+{
+}
+
+EXPORT_SYMBOL(balloon_update_driver_allowance);