ich9: APIs for pc guest info
This adds APIs that will be used to fill in
acpi tables, implemented using QOM,
to various ich9 components.
Some information is still missing in QOM,
so we fall back on lookups by type instead.
Reviewed-by: Gerd Hoffmann <kraxel@redhat.com>
Tested-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Tested-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index a051b58..50063f8 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -389,6 +389,16 @@
return 0;
}
+uint64_t mch_mcfg_base(void)
+{
+ bool ambiguous;
+ Object *o = object_resolve_path_type("", TYPE_MCH_PCI_DEVICE, &ambiguous);
+ if (!o) {
+ return 0;
+ }
+ return MCH_HOST_BRIDGE_PCIEXBAR_DEFAULT;
+}
+
static void mch_class_init(ObjectClass *klass, void *data)
{
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
