};
SerialState *serial_init(int base, qemu_irq irq, int baudbase,
- CharDriverState *chr)
+ CharDriverState *chr, MemoryRegion *system_io)
{
SerialState *s;
vmstate_register(NULL, base, &vmstate_serial, s);
memory_region_init_io(&s->io, &serial_io_ops, s, "serial", 8);
- memory_region_add_subregion(get_system_io(), base, &s->io);
+ memory_region_add_subregion(system_io, base, &s->io);
return s;
}