diff options
Diffstat (limited to 'hw/pci.c')
| -rw-r--r-- | hw/pci.c | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -50,6 +50,8 @@ static void pci_update_mappings(PCIDevice *d); static void pci_set_irq(void *opaque, int irq_num, int level); target_phys_addr_t pci_mem_base; +static uint16_t pci_default_sub_vendor_id = PCI_SUBVENDOR_ID_REDHAT_QUMRANET; +static uint16_t pci_default_sub_device_id = PCI_SUBDEVICE_ID_QEMU; static int pci_irq_index; static PCIBus *first_bus; @@ -145,6 +147,16 @@ int pci_device_load(PCIDevice *s, QEMUFile *f) return 0; } +static int pci_set_default_subsystem_id(PCIDevice *pci_dev) +{ + uint16_t *id; + + id = (void*)(&pci_dev->config[PCI_SUBVENDOR_ID]); + id[0] = cpu_to_le16(pci_default_sub_vendor_id); + id[1] = cpu_to_le16(pci_default_sub_device_id); + return 0; +} + /* -1 for devfn means auto assign */ PCIDevice *pci_register_device(PCIBus *bus, const char *name, int instance_size, int devfn, @@ -171,6 +183,7 @@ PCIDevice *pci_register_device(PCIBus *bus, const char *name, pci_dev->devfn = devfn; pstrcpy(pci_dev->name, sizeof(pci_dev->name), name); memset(pci_dev->irq_state, 0, sizeof(pci_dev->irq_state)); + pci_set_default_subsystem_id(pci_dev); if (!config_read) config_read = pci_default_read_config; |