diff options
Diffstat (limited to 'hw/xen/xen_pvdevice.c')
| -rw-r--r-- | hw/xen/xen_pvdevice.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/hw/xen/xen_pvdevice.c b/hw/xen/xen_pvdevice.c index 1132c8934f..c2189473ba 100644 --- a/hw/xen/xen_pvdevice.c +++ b/hw/xen/xen_pvdevice.c @@ -74,6 +74,10 @@ static int xen_pv_init(PCIDevice *pci_dev) XenPVDevice *d = XEN_PV_DEVICE(pci_dev); uint8_t *pci_conf; + /* device-id property must always be supplied */ + if (d->device_id == 0xffff) + return -1; + pci_conf = pci_dev->config; pci_set_word(pci_conf + PCI_VENDOR_ID, d->vendor_id); @@ -99,7 +103,7 @@ static int xen_pv_init(PCIDevice *pci_dev) static Property xen_pv_props[] = { DEFINE_PROP_UINT16("vendor-id", XenPVDevice, vendor_id, PCI_VENDOR_ID_XEN), - DEFINE_PROP_UINT16("device-id", XenPVDevice, device_id, PCI_DEVICE_ID_XEN_PVDEVICE), + DEFINE_PROP_UINT16("device-id", XenPVDevice, device_id, 0xffff), DEFINE_PROP_UINT8("revision", XenPVDevice, revision, 0x01), DEFINE_PROP_UINT32("size", XenPVDevice, size, 0x400000), DEFINE_PROP_END_OF_LIST() |