device_param_cb  1115 arch/um/drivers/virtio_uml.c device_param_cb(device, &vu_cmdline_param_ops, NULL, S_IRUSR);
device_param_cb   133 drivers/block/null_blk_main.c device_param_cb(queue_mode, &null_queue_mode_param_ops, &g_queue_mode, 0444);
device_param_cb   169 drivers/block/null_blk_main.c device_param_cb(irqmode, &null_irqmode_param_ops, &g_irqmode, 0444);
device_param_cb   906 drivers/firmware/qemu_fw_cfg.c device_param_cb(ioport, &fw_cfg_cmdline_param_ops, NULL, S_IRUSR);
device_param_cb   907 drivers/firmware/qemu_fw_cfg.c device_param_cb(mmio, &fw_cfg_cmdline_param_ops, NULL, S_IRUSR);
device_param_cb   161 drivers/usb/core/quirks.c device_param_cb(quirks, &quirks_param_ops, &quirks_param_string, 0644);
device_param_cb   718 drivers/virtio/virtio_mmio.c device_param_cb(device, &vm_cmdline_param_ops, NULL, S_IRUSR);