diff options
Diffstat (limited to 'hw/pci-host/q35.c')
| -rw-r--r-- | hw/pci-host/q35.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c index 966a7cf92d..71e4ca5eec 100644 --- a/hw/pci-host/q35.c +++ b/hw/pci-host/q35.c @@ -622,7 +622,15 @@ static void mch_class_init(ObjectClass *klass, void *data) dc->desc = "Host bridge"; dc->vmsd = &vmstate_mch; k->vendor_id = PCI_VENDOR_ID_INTEL; - k->device_id = PCI_DEVICE_ID_INTEL_Q35_MCH; + /* + * The 'q35' machine type implements an Intel Series 3 chipset, + * of which there are several variants. The key difference between + * the 82P35 MCH ('p35') and 82Q35 GMCH ('q35') variants is that + * the latter has an integrated graphics adapter. QEMU does not + * implement integrated graphics, so uses the PCI ID for the 82P35 + * chipset. + */ + k->device_id = PCI_DEVICE_ID_INTEL_P35_MCH; k->revision = MCH_HOST_BRIDGE_REVISION_DEFAULT; k->class_id = PCI_CLASS_BRIDGE_HOST; /* |