Given that powernv9 and powernv10 uses the same pnv-phb backend, the
logic to allow user created pnv-phbs for powernv10 is already in place.
Let's flip the switch.

Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com>
---
 hw/ppc/pnv.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/ppc/pnv.c b/hw/ppc/pnv.c
index b6314dc961..02f287feab 100644
--- a/hw/ppc/pnv.c
+++ b/hw/ppc/pnv.c
@@ -2159,6 +2159,8 @@ static void pnv_machine_power10_class_init(ObjectClass *oc, void *data)
     pmc->dt_power_mgt = pnv_dt_power_mgt;
 
     xfc->match_nvt = pnv10_xive_match_nvt;
+
+    machine_class_allow_dynamic_sysbus_dev(mc, TYPE_PNV_PHB);
 }
 
 static bool pnv_machine_get_hb(Object *obj, Error **errp)
-- 
2.36.1