diff mbox

[v3,02/24] ppc/xics: fix ICP and ICS reset

Message ID 1487931503-10607-3-git-send-email-clg@kaod.org
State New
Headers show

Commit Message

Cédric Le Goater Feb. 24, 2017, 10:18 a.m. UTC
commit 5b17c7207938 ("xics: XICS should not be a SysBusDevice")
changed the nature of the XICS object to be a descendent of
TYPE_DEVICE. By doing so, the object is not on a bus and its reset
handler is not called anymore. The direct consequence is that the ICP
and ICS objects are not correctly initialized and so the IRQ subsystem
is broken in the guest.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 hw/ppc/spapr.c        | 1 +
 include/hw/ppc/xics.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
diff mbox

Patch

diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 8af54494f166..fa6a2947c791 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -104,6 +104,7 @@  static XICSState *try_create_xics(const char *type, int nr_servers,
     dev = DEVICE(object_new(type));
     qdev_prop_set_uint32(dev, "nr_servers", nr_servers);
     qdev_prop_set_uint32(dev, "nr_irqs", nr_irqs);
+    qdev_set_parent_bus(dev, sysbus_get_default());
     object_property_set_bool(OBJECT(dev), true, "realized", &err);
     if (err) {
         error_propagate(errp, err);
diff --git a/include/hw/ppc/xics.h b/include/hw/ppc/xics.h
index 3f0c31610aa4..1aefd3d52257 100644
--- a/include/hw/ppc/xics.h
+++ b/include/hw/ppc/xics.h
@@ -80,7 +80,7 @@  struct XICSStateClass {
 
 struct XICSState {
     /*< private >*/
-    SysBusDevice parent_obj;
+    DeviceState parent_obj;
     /*< public >*/
     uint32_t nr_servers;
     uint32_t nr_irqs;