qdev: register all types natively through QEMU Object Model

This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/hw/sga.c b/hw/sga.c
index d612cb6..b08e3c5 100644
--- a/hw/sga.c
+++ b/hw/sga.c
@@ -42,20 +42,22 @@ static int sga_initfn(ISADevice *dev)
 }
 static void sga_class_initfn(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
     ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
     ic->init = sga_initfn;
+    dc->desc = "Serial Graphics Adapter";
 }
 
-static DeviceInfo sga_info = {
-    .name    = "sga",
-    .desc    = "Serial Graphics Adapter",
-    .size    = sizeof(ISASGAState),
-    .class_init         = sga_class_initfn,
+static TypeInfo sga_info = {
+    .name          = "sga",
+    .parent        = TYPE_ISA_DEVICE,
+    .instance_size = sizeof(ISASGAState),
+    .class_init    = sga_class_initfn,
 };
 
 static void sga_register(void)
 {
-      isa_qdev_register(&sga_info);
+    type_register_static(&sga_info);
 }
 
 device_init(sga_register);