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authorMarcel Apfelbaum <marcel@redhat.com>2016-06-27 18:38:33 +0300
committerMichael S. Tsirkin <mst@redhat.com>2016-07-04 14:50:01 +0300
commitbf8d492405feaee2c1685b3b9d5e03228ed3e47f (patch)
tree213e31e23031a4955217ea1ee49ca58936d03b5d /hw/pci-bridge
parentb86eacb804bdb92acc48cab8cd2a465714a829ab (diff)
q35: allow dynamic sysbus
Allow adding sysbus devices with -device on Q35. At first Q35 will support only intel-iommu to be added this way, however the command line will support all sysbus devices. Mark with 'cannot_instantiate_with_device_add_yet' the ones causing immediate problems (e.g. crashes). Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/pci-bridge')
-rw-r--r--hw/pci-bridge/pci_expander_bridge.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/pci-bridge/pci_expander_bridge.c b/hw/pci-bridge/pci_expander_bridge.c
index ba320bd857..ab8612158d 100644
--- a/hw/pci-bridge/pci_expander_bridge.c
+++ b/hw/pci-bridge/pci_expander_bridge.c
@@ -149,6 +149,8 @@ static void pxb_host_class_init(ObjectClass *class, void *data)
PCIHostBridgeClass *hc = PCI_HOST_BRIDGE_CLASS(class);
dc->fw_name = "pci";
+ /* Reason: Internal part of the pxb/pxb-pcie device, not usable by itself */
+ dc->cannot_instantiate_with_device_add_yet = true;
sbc->explicit_ofw_unit_address = pxb_host_ofw_unit_address;
hc->root_bus_path = pxb_host_root_bus_path;
}