3 files changed, 32 insertions, 2 deletions
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 25c45e6f9d..ac4654e9dd 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -294,6 +294,14 @@ static void machine_init_notify(Notifier *notifier, void *data)
     foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL);
 }
 
+static void machine_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    /* Default 128 MB as guest ram size */
+    mc->default_ram_size = 128 * M_BYTE;
+}
+
 static void machine_initfn(Object *obj)
 {
     MachineState *ms = MACHINE(obj);
@@ -463,6 +471,7 @@ static const TypeInfo machine_info = {
     .parent = TYPE_OBJECT,
     .abstract = true,
     .class_size = sizeof(MachineClass),
+    .class_init    = machine_class_init,
     .instance_size = sizeof(MachineState),
     .instance_init = machine_initfn,
     .instance_finalize = machine_finalize,
diff --git a/hw/core/nmi.c b/hw/core/nmi.c
index 3dff020659..5260d6c1ec 100644
--- a/hw/core/nmi.c
+++ b/hw/core/nmi.c
@@ -21,6 +21,7 @@
 
 #include "hw/nmi.h"
 #include "qapi/qmp/qerror.h"
+#include "monitor/monitor.h"
 
 struct do_nmi_s {
     int cpu_index;
@@ -70,6 +71,25 @@ void nmi_monitor_handle(int cpu_index, Error **errp)
     }
 }
 
+void inject_nmi(void)
+{
+#if defined(TARGET_I386)
+    CPUState *cs;
+
+    CPU_FOREACH(cs) {
+        X86CPU *cpu = X86_CPU(cs);
+
+        if (!cpu->apic_state) {
+            cpu_interrupt(cs, CPU_INTERRUPT_NMI);
+        } else {
+            apic_deliver_nmi(cpu->apic_state);
+        }
+    }
+#else
+    nmi_monitor_handle(0, NULL);
+#endif
+}
+
 static const TypeInfo nmi_info = {
     .name          = TYPE_NMI,
     .parent        = TYPE_INTERFACE,
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index c413226a97..0309fe5767 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -389,7 +389,7 @@ void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd)
     nd->instantiated = 1;
 }
 
-static int qdev_add_one_global(QemuOpts *opts, void *opaque)
+static int qdev_add_one_global(void *opaque, QemuOpts *opts, Error **errp)
 {
     GlobalProperty *g;
 
@@ -404,5 +404,6 @@ static int qdev_add_one_global(QemuOpts *opts, void *opaque)
 
 void qemu_add_globals(void)
 {
-    qemu_opts_foreach(qemu_find_opts("global"), qdev_add_one_global, NULL, 0);
+    qemu_opts_foreach(qemu_find_opts("global"),
+                      qdev_add_one_global, NULL, NULL);
 }