added initial VirtIO and symbiotic swap devices

[palacios.git] / palacios / src / devices / piix3.c

diff --git a/palacios/src/devices/piix3.c b/palacios/src/devices/piix3.c
index 7beb6dd..d20ad3c 100644 (file)
--- a/palacios/src/devices/piix3.c
+++ b/palacios/src/devices/piix3.c
@@ -78,15 +78,15 @@ static int init_piix3(struct vm_device * dev) {
                                     0, -1, 0, 
                                     "PIIX3", bars, 
                                     NULL, NULL, NULL, dev);
-    if (!pci_dev) {
+    if (pci_dev == NULL) {
        PrintError("Could not register PCI Device for PIIX3\n");
        return -1;
     }
 
     pci_dev->config_header.vendor_id = 0x8086;
     pci_dev->config_header.device_id = 0x7000; // PIIX4 is 0x7001
-    pci_dev->config_header.subclass = 0x01; //  SubClass: host2pci
-    pci_dev->config_header.class = 0x06;    // Class: PCI bridge
+    pci_dev->config_header.class = PCI_CLASS_BRIDGE;
+    pci_dev->config_header.subclass = PCI_BRIDGE_SUBCLASS_PCI_ISA; 
 
     piix3->southbridge_pci = pci_dev;