diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c index 9b11c927b5..fa7e52a4d0 100644 --- a/hw/i386/acpi-build.c +++ b/hw/i386/acpi-build.c @@ -699,8 +699,10 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state) /* * Skip bridge subtree creation if bridge hotplug is disabled * to make acpi tables compatible with legacy machine types. + * Skip creation for hotplugged bridges as well. */ - if (!child->pcihp_bridge_en && bus->parent_dev) { + if (bus->parent_dev && (!child->pcihp_bridge_en || + DEVICE(bus->parent_dev)->hotplugged)) { build_free_array(bus_table); build_pci_bus_state_cleanup(child); g_free(child); @@ -757,8 +759,10 @@ static void build_pci_bus_end(PCIBus *bus, void *bus_state) /* When hotplug for bridges is enabled, bridges are * described in ACPI separately (see build_pci_bus_end). * In this case they aren't themselves hot-pluggable. + * Hotplugged bridges *are* hot-pluggable. */ - bridge_in_acpi = pc->is_bridge && child->pcihp_bridge_en; + bridge_in_acpi = pc->is_bridge && child->pcihp_bridge_en && + !DEVICE(pdev)->hotplugged; if (pc->class_id == PCI_CLASS_BRIDGE_ISA || bridge_in_acpi) { set_bit(slot, slot_device_system);