]> git.proxmox.com Git - qemu.git/commitdiff
serial: Register vmstate via qdev
authorJan Kiszka <jan.kiszka@siemens.com>
Sat, 15 May 2010 11:32:41 +0000 (13:32 +0200)
committerBlue Swirl <blauwirbel@gmail.com>
Sat, 15 May 2010 14:32:51 +0000 (14:32 +0000)
At least for isa-serial, we can already let qdev do the vmstate
registration for us. It just takes wrapping vmstate for the
encapsulating ISASerialState and defining the proper instance ID
aliases.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
hw/serial.c

index 90213c4659d72a600f0ea18c89d17ae946e67d44..9102edb77bda981fd3d655908a41bee252ac171d 100644 (file)
@@ -771,7 +771,7 @@ static int serial_isa_initfn(ISADevice *dev)
     s->baudbase = 115200;
     isa_init_irq(dev, &s->irq, isa->isairq);
     serial_init_core(s);
-    vmstate_register(isa->iobase, &vmstate_serial, s);
+    qdev_set_legacy_instance_id(&dev->qdev, isa->iobase, 3);
 
     register_ioport_write(isa->iobase, 8, 1, serial_ioport_write, s);
     register_ioport_read(isa->iobase, 8, 1, serial_ioport_read, s);
@@ -790,6 +790,16 @@ SerialState *serial_isa_init(int index, CharDriverState *chr)
     return &DO_UPCAST(ISASerialState, dev, dev)->state;
 }
 
+static const VMStateDescription vmstate_isa_serial = {
+    .name = "serial",
+    .version_id = 3,
+    .minimum_version_id = 2,
+    .fields      = (VMStateField []) {
+        VMSTATE_STRUCT(state, ISASerialState, 0, vmstate_serial, SerialState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
 SerialState *serial_init(int base, qemu_irq irq, int baudbase,
                          CharDriverState *chr)
 {
@@ -956,6 +966,7 @@ SerialState *serial_mm_init (target_phys_addr_t base, int it_shift,
 static ISADeviceInfo serial_isa_info = {
     .qdev.name  = "isa-serial",
     .qdev.size  = sizeof(ISASerialState),
+    .qdev.vmsd  = &vmstate_isa_serial,
     .init       = serial_isa_initfn,
     .qdev.props = (Property[]) {
         DEFINE_PROP_UINT32("index", ISASerialState, index,   -1),