[Qemu-devel] [PULL 014/130] spapr-pci: enable adding PHB via -device

[Alexander Graf <agraf@suse.de>]

From: Alexey Kardashevskiy <aik@ozlabs.ru>

Recent changes introduced cannot_instantiate_with_device_add_yet
and removed capability of adding yet another PCI host bridge via
command line for SPAPR platform (POWERPC64 server).

This brings the capability back and puts SPAPR PHB into "bridge"
category.

This is not much use for emulated PHB but it is absolutely required
for VFIO as we put an IOMMU group onto a separate PHB on SPAPR.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 hw/ppc/spapr_pci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c
index 4c7c3ae..3956328 100644
--- a/hw/ppc/spapr_pci.c
+++ b/hw/ppc/spapr_pci.c
@@ -728,6 +728,8 @@ static void spapr_phb_class_init(ObjectClass *klass, void *data)
     dc->props = spapr_phb_properties;
     dc->reset = spapr_phb_reset;
     dc->vmsd = &vmstate_spapr_pci;
+    set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
+    dc->cannot_instantiate_with_device_add_yet = false;
 }
 
 static const TypeInfo spapr_phb_info = {
-- 
1.8.1.4