commit d8870d0217216478888c2d3dd6bf62e155d978c8
author Marcel Apfelbaum <marcel@redhat.com> Wed Feb 04 17:43:49 2015 +0200
committer Michael S. Tsirkin <mst@redhat.com> Wed Mar 11 18:13:02 2015 +0100
tree c92daf0460551890c50d68b65e651400baf9eba8
parent 8caff63699a9bd6b82556bd527ff023c443ada2d

machine: allowed/required kernel-irqchip support

The code using kernel-irqchip property requires 'allowed/required'
functionality. Replace machine's kernel_irqchip field with two fields
representing the new functionality and expose them through wrappers.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

hw/core/machine.c

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 096eb10..e04e5ab 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -31,18 +31,12 @@
     ms->accel = g_strdup(value);
 }
 
-static bool machine_get_kernel_irqchip(Object *obj, Error **errp)
-{
-    MachineState *ms = MACHINE(obj);
-
-    return ms->kernel_irqchip;
-}
-
 static void machine_set_kernel_irqchip(Object *obj, bool value, Error **errp)
 {
     MachineState *ms = MACHINE(obj);
 
-    ms->kernel_irqchip = value;
+    ms->kernel_irqchip_allowed = value;
+    ms->kernel_irqchip_required = value;
 }
 
 static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v,
@@ -289,13 +283,15 @@
 {
     MachineState *ms = MACHINE(obj);
 
+    ms->kernel_irqchip_allowed = true;
+
     object_property_add_str(obj, "accel",
                             machine_get_accel, machine_set_accel, NULL);
     object_property_set_description(obj, "accel",
                                     "Accelerator list",
                                     NULL);
     object_property_add_bool(obj, "kernel-irqchip",
-                             machine_get_kernel_irqchip,
+                             NULL,
                              machine_set_kernel_irqchip,
                              NULL);
     object_property_set_description(obj, "kernel-irqchip",
@@ -408,6 +404,16 @@
     return machine->iommu;
 }
 
+bool machine_kernel_irqchip_allowed(MachineState *machine)
+{
+    return machine->kernel_irqchip_allowed;
+}
+
+bool machine_kernel_irqchip_required(MachineState *machine)
+{
+    return machine->kernel_irqchip_required;
+}
+
 static const TypeInfo machine_info = {
     .name = TYPE_MACHINE,
     .parent = TYPE_OBJECT,