Add large MTU support into Virtio NIC

[palacios.git] / palacios / src / devices / pci.c

diff --git a/palacios/src/devices/pci.c b/palacios/src/devices/pci.c
index 04d56f3..1f4976b 100644 (file)
--- a/palacios/src/devices/pci.c
+++ b/palacios/src/devices/pci.c
@@ -611,8 +611,24 @@ static void init_pci_busses(struct pci_internal * pci_state) {
 
 
 static int pci_free(struct pci_internal * pci_state) {
+    int i;
+
+
+    // cleanup devices
+    for (i = 0; i < PCI_BUS_COUNT; i++) {
+       struct pci_bus * bus = &(pci_state->bus_list[i]);
+       struct rb_node * node = v3_rb_first(&(bus->devices));
+       struct pci_device * dev = NULL;
 
-    // cleanup devices (?)
+       while (node) {
+           dev = rb_entry(node, struct pci_device, dev_tree_node);
+           node = v3_rb_next(node);
+           
+           v3_rb_erase(&(dev->dev_tree_node), &(bus->devices));
+           V3_Free(dev);
+       }
+
+    }
     
     V3_Free(pci_state);
     return 0;