+static ssize_t flags_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct nvdimm *nvdimm = to_nvdimm(dev);
+
+ return sprintf(buf, "%s%s\n",
+ test_bit(NDD_ALIASING, &nvdimm->flags) ? "alias " : "",
+ test_bit(NDD_LOCKED, &nvdimm->flags) ? "lock " : "");
+}
+static DEVICE_ATTR_RO(flags);
+