vmstate_register_ram_global(&s->pmem);
s->pmem_ptr = memory_region_get_ram_ptr(&s->pmem);
sysbus_init_mmio(dev, &s->pmem);
memory_region_init_ram(&s->dmem, OBJECT(s), "milkymist-softusb.dmem",
vmstate_register_ram_global(&s->pmem);
s->pmem_ptr = memory_region_get_ram_ptr(&s->pmem);
sysbus_init_mmio(dev, &s->pmem);
memory_region_init_ram(&s->dmem, OBJECT(s), "milkymist-softusb.dmem",