你好，想问一下peft支持多卡吗？ #4

我这样改成多卡的：
model = get_peft_model(model, peft_config)
model.print_trainable_parameters()
model = torch.nn.DataParallel(model, device_ids=[0, 1, 2, 3, 4, 5, 6, 7])
model = model.half().cuda()
会报错：
RuntimeError: Expected all tensors to be on the same device, but found at least two devices, cuda:0 and cuda:1! (when checking argument for argument index in method wrapper__index_select)