qbus_new() should not be called on unrealized device.
Signed-off-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Cédric Le Goater <c...@kaod.org>
Reviewed-by: Thomas Huth <th...@redhat.com>
Message-Id: <20231019131647.19690-2-phi...@linaro.org>
---
hw/ppc/spapr_vio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/hw/ppc/spapr_vio.c b/hw/ppc/spapr_vio.c
index 9d4fec2c04..f8ef2b6fa8 100644
--- a/hw/ppc/spapr_vio.c
+++ b/hw/ppc/spapr_vio.c
@@ -574,13 +574,14 @@ SpaprVioBus *spapr_vio_bus_init(void)
/* Create bridge device */
dev = qdev_new(TYPE_SPAPR_VIO_BRIDGE);
- sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
/* Create bus on bridge device */
qbus = qbus_new(TYPE_SPAPR_VIO_BUS, dev, "spapr-vio");
bus = SPAPR_VIO_BUS(qbus);
bus->next_reg = SPAPR_VIO_REG_BASE;
+ sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
+
/* hcall-vio */
spapr_register_hypercall(H_VIO_SIGNAL, h_vio_signal);
--
2.41.0
