diff mbox series

[PULL,23/46] hw/ppc/spapr_vio: Realize SPAPR_VIO_BRIDGE device before accessing it

Message ID 20231019211814.30576-24-philmd@linaro.org
State New
Headers show
Series [PULL,01/46] mailmap: update email addresses for Luc Michel | expand

Commit Message

Philippe Mathieu-Daudé Oct. 19, 2023, 9:17 p.m. UTC 
qbus_new() should not be called on unrealized device.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20231019131647.19690-2-philmd@linaro.org>
---
 hw/ppc/spapr_vio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

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);