diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index e414fabf7315..faa1aa3ed0e1 100644
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -306,11 +306,13 @@ module_param_call(acpica_version, NULL, param_get_acpica_version, NULL, 0444);
 /*
  * ACPI table sysfs I/F:
  * /sys/firmware/acpi/tables/
+ * /sys/firmware/acpi/tables/data/
  * /sys/firmware/acpi/tables/dynamic/
  */
 
 static LIST_HEAD(acpi_table_attr_list);
 static struct kobject *tables_kobj;
+static struct kobject *tables_data_kobj;
 static struct kobject *dynamic_tables_kobj;
 static struct kobject *hotplug_kobj;
 
@@ -325,6 +327,11 @@ struct acpi_table_attr {
 	struct list_head node;
 };
 
+struct acpi_data_attr {
+	struct bin_attribute attr;
+	u64	addr;
+};
+
 static ssize_t acpi_table_show(struct file *filp, struct kobject *kobj,
 			       struct bin_attribute *bin_attr, char *buf,
 			       loff_t offset, size_t count)
@@ -420,6 +427,70 @@ acpi_status acpi_sysfs_table_handler(u32 event, void *table, void *context)
 	return AE_OK;
 }
 
+static ssize_t acpi_data_show(struct file *filp, struct kobject *kobj,
+			      struct bin_attribute *bin_attr, char *buf,
+			      loff_t offset, size_t count)
+{
+	struct acpi_data_attr *data_attr;
+	void __iomem *base;
+	ssize_t rc;
+
+	data_attr = container_of(bin_attr, struct acpi_data_attr, attr);
+
+	base = acpi_os_map_memory(data_attr->addr, data_attr->attr.size);
+	if (!base)
+		return -ENOMEM;
+	rc = memory_read_from_buffer(buf, count, &offset, base,
+				     data_attr->attr.size);
+	acpi_os_unmap_memory(base, data_attr->attr.size);
+
+	return rc;
+}
+
+static int acpi_bert_data_init(void *th, struct acpi_data_attr *data_attr)
+{
+	struct acpi_table_bert *bert = th;
+
+	if (bert->header.length < sizeof(struct acpi_table_bert) ||
+	    bert->region_length < sizeof(struct acpi_hest_generic_status)) {
+		kfree(data_attr);
+		return -EINVAL;
+	}
+	data_attr->addr = bert->address;
+	data_attr->attr.size = bert->region_length;
+	data_attr->attr.attr.name = "BERT";
+
+	return sysfs_create_bin_file(tables_data_kobj, &data_attr->attr);
+}
+
+static struct acpi_data_obj {
+	char *name;
+	int (*fn)(void *, struct acpi_data_attr *);
+} acpi_data_objs[] = {
+	{ ACPI_SIG_BERT, acpi_bert_data_init },
+};
+
+#define NUM_ACPI_DATA_OBJS ARRAY_SIZE(acpi_data_objs)
+
+static int acpi_table_data_init(struct acpi_table_header *th)
+{
+	struct acpi_data_attr *data_attr;
+	int i;
+
+	for (i = 0; i < NUM_ACPI_DATA_OBJS; i++) {
+		if (ACPI_COMPARE_NAME(th->signature, acpi_data_objs[i].name)) {
+			data_attr = kzalloc(sizeof(*data_attr), GFP_KERNEL);
+			if (!data_attr)
+				return -ENOMEM;
+			sysfs_attr_init(&data_attr->attr.attr);
+			data_attr->attr.read = acpi_data_show;
+			data_attr->attr.attr.mode = 0400;
+			return acpi_data_objs[i].fn(th, data_attr);
+		}
+	}
+	return 0;
+}
+
 static int acpi_tables_sysfs_init(void)
 {
 	struct acpi_table_attr *table_attr;
@@ -432,6 +503,10 @@ static int acpi_tables_sysfs_init(void)
 	if (!tables_kobj)
 		goto err;
 
+	tables_data_kobj = kobject_create_and_add("data", tables_kobj);
+	if (!tables_data_kobj)
+		goto err_tables_data;
+
 	dynamic_tables_kobj = kobject_create_and_add("dynamic", tables_kobj);
 	if (!dynamic_tables_kobj)
 		goto err_dynamic_tables;
@@ -456,13 +531,17 @@ static int acpi_tables_sysfs_init(void)
 			return ret;
 		}
 		list_add_tail(&table_attr->node, &acpi_table_attr_list);
+		acpi_table_data_init(table_header);
 	}
 
 	kobject_uevent(tables_kobj, KOBJ_ADD);
+	kobject_uevent(tables_data_kobj, KOBJ_ADD);
 	kobject_uevent(dynamic_tables_kobj, KOBJ_ADD);
 
 	return 0;
 err_dynamic_tables:
+	kobject_put(tables_data_kobj);
+err_tables_data:
 	kobject_put(tables_kobj);
 err:
 	return -ENOMEM;