--- /dev/null
+/*
+ * This file is part of the Palacios Virtual Machine Monitor developed
+ * by the V3VEE Project with funding from the United States National
+ * Science Foundation and the Department of Energy.
+ *
+ * The V3VEE Project is a joint project between Northwestern University
+ * and the University of New Mexico. You can find out more at
+ * http://www.v3vee.org
+ *
+ * Copyright (c) 2008, Jack Lange <jarusl@cs.northwestern.edu>
+ * Copyright (c) 2008, The V3VEE Project <http://www.v3vee.org>
+ * All rights reserved.
+ *
+ * Author: Jack Lange <jarusl@cs.northwestern.edu>
+ *
+ * This is free software. You are permitted to use,
+ * redistribute, and modify it as specified in the file "V3VEE_LICENSE".
+ */
+
+#include <palacios/vmm.h>
+
+#include <devices/sym_swap.h>
+#include <devices/lnx_virtio.h>
+
+
+
+struct swap_state {
+
+ struct vm_device * blk_dev;
+
+};
+
+
+static int swap_init(struct vm_device * dev) {
+ return -1;
+}
+
+
+static int swap_deinit(struct vm_device * dev) {
+ return -1;
+}
+
+
+
+static struct vm_device_ops dev_ops = {
+ .init = swap_init,
+ .deinit = swap_deinit,
+ .reset = NULL,
+ .start = NULL,
+ .stop = NULL,
+};
+
+
+
+struct vm_device * v3_create_swap(struct vm_device * virtio_blk) {
+ struct swap_state * swap = NULL;
+
+ PrintDebug("Creating Swap Device\n");
+
+ if (virtio_blk == NULL) {
+ PrintError("Swap device requires a virtio block device\n");
+ return NULL;
+ }
+
+ swap = (struct swap_state *)V3_Malloc(sizeof(struct swap_state));
+
+ swap->blk_dev = virtio_blk;
+
+ return v3_create_device("SYM_SWAP", &dev_ops, swap);
+}