xics: Handle KVM ICP realize from the common code

The realization of KVM ICP currently follows the parent_realize logic,
which is a bit overkill here. Also we want to get rid of the KVM ICP
class. Explicitely call icp_kvm_realize() from the base ICP realize
function.

Note that ICPStateClass::parent_realize is retained because powernv
needs it.

Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <155023080049.1011724.15423463482790260696.stgit@bahia.lan>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

1 files changed, 8 insertions, 0 deletions

diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 822d367..acd63ab 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -349,6 +349,14 @@ static void icp_realize(DeviceState *dev, Error **errp)
         return;
     }
 
+    if (kvm_irqchip_in_kernel()) {
+        icp_kvm_realize(dev, &err);
+        if (err) {
+            error_propagate(errp, err);
+            return;
+        }
+    }
+
     qemu_register_reset(icp_reset_handler, dev);
     vmstate_register(NULL, icp->cs->cpu_index, &vmstate_icp_server, icp);
 }