Merge remote-tracking branch 'remotes/ehabkost/tags/machine-pull-request' into staging

Machine Core queue, 2016-05-20

# gpg: Signature made Fri 20 May 2016 21:26:49 BST using RSA key ID 984DC5A6
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>"

* remotes/ehabkost/tags/machine-pull-request: (21 commits)
  Use &error_fatal when initializing crypto on qemu-{img,io,nbd}
  vl: Use &error_fatal when parsing monitor options
  vl: Use &error_fatal when parsing VNC options
  machine: add properties to compat_props incrementaly
  vl: Simplify global property registration
  vl: Make display_remote a local variable
  vl: Move DisplayType typedef to vl.c
  vl: Make display_type a local variable
  vl: Replace DT_NOGRAPHIC with machine option
  milkymist: Move DT_NOGRAPHIC check outside milkymist_tmu2_create()
  spice: Initialization stubs on qemu-spice.h
  gtk: Initialization stubs
  cocoa: cocoa_display_init() stub
  sdl: Initialization stubs
  curses: curses_display_init() stub
  vnc: Initialization stubs
  vl: Add DT_COCOA DisplayType value
  vl: Replace *_vga_available() functions with class_names field
  vl: Table-based select_vgahw()
  vl: Use exit(1) when requested VGA interface is unavailable
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 31 insertions, 0 deletions

diff --git a/hw/core/machine.c b/hw/core/machine.c
index 6dbbc85b97..ccdd5fa3e7 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -257,6 +257,20 @@ static void machine_set_usb(Object *obj, bool value, Error **errp)
     ms->usb_disabled = !value;
 }
 
+static bool machine_get_graphics(Object *obj, Error **errp)
+{
+    MachineState *ms = MACHINE(obj);
+
+    return ms->enable_graphics;
+}
+
+static void machine_set_graphics(Object *obj, bool value, Error **errp)
+{
+    MachineState *ms = MACHINE(obj);
+
+    ms->enable_graphics = value;
+}
+
 static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp)
 {
     MachineState *ms = MACHINE(obj);
@@ -382,6 +396,7 @@ static void machine_initfn(Object *obj)
     ms->kvm_shadow_mem = -1;
     ms->dump_guest_core = true;
     ms->mem_merge = true;
+    ms->enable_graphics = true;
 
     object_property_add_str(obj, "accel",
                             machine_get_accel, machine_set_accel, NULL);
@@ -460,6 +475,12 @@ static void machine_initfn(Object *obj)
     object_property_set_description(obj, "usb",
                                     "Set on/off to enable/disable usb",
                                     NULL);
+    object_property_add_bool(obj, "graphics",
+                             machine_get_graphics,
+                             machine_set_graphics, NULL);
+    object_property_set_description(obj, "graphics",
+                                    "Set on/off to enable/disable graphics emulation",
+                                    NULL);
     object_property_add_bool(obj, "igd-passthru",
                              machine_get_igd_gfx_passthru,
                              machine_set_igd_gfx_passthru, NULL);
@@ -550,6 +571,15 @@ bool machine_mem_merge(MachineState *machine)
     return machine->mem_merge;
 }
 
+static void machine_class_finalize(ObjectClass *klass, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(klass);
+
+    if (mc->compat_props) {
+        g_array_free(mc->compat_props, true);
+    }
+}
+
 static const TypeInfo machine_info = {
     .name = TYPE_MACHINE,
     .parent = TYPE_OBJECT,
@@ -557,6 +587,7 @@ static const TypeInfo machine_info = {
     .class_size = sizeof(MachineClass),
     .class_init    = machine_class_init,
     .class_base_init = machine_class_base_init,
+    .class_finalize = machine_class_finalize,
     .instance_size = sizeof(MachineState),
     .instance_init = machine_initfn,
     .instance_finalize = machine_finalize,