diff --git a/include/linux/ring_buffer.h b/include/linux/ring_buffer.h
index a50b0223b1d3..55de3798a9b9 100644
--- a/include/linux/ring_buffer.h
+++ b/include/linux/ring_buffer.h
@@ -94,6 +94,9 @@ struct trace_buffer *__ring_buffer_alloc_range(unsigned long size, unsigned flag
 					       unsigned long range_size,
 					       struct lock_class_key *key);
 
+bool ring_buffer_last_boot_delta(struct trace_buffer *buffer, long *text,
+				 long *data);
+
 /*
  * Because the ring buffer is generic, if other users of the ring buffer get
  * traced by ftrace, it can produce lockdep warnings. We need to keep each
diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index 8c287430411d..f3d772461a60 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2396,6 +2396,29 @@ struct trace_buffer *__ring_buffer_alloc_range(unsigned long size, unsigned flag
 	return alloc_buffer(size, flags, order, start, start + range_size, key);
 }
 
+/**
+ * ring_buffer_last_boot_delta - return the delta offset from last boot
+ * @buffer: The buffer to return the delta from
+ * @text: Return text delta
+ * @data: Return data delta
+ *
+ * Returns: The true if the delta is non zero
+ */
+bool ring_buffer_last_boot_delta(struct trace_buffer *buffer, long *text,
+				 long *data)
+{
+	if (!buffer)
+		return false;
+
+	if (!buffer->last_text_delta)
+		return false;
+
+	*text = buffer->last_text_delta;
+	*data = buffer->last_data_delta;
+
+	return true;
+}
+
 /**
  * ring_buffer_free - free a ring buffer.
  * @buffer: the buffer to free.
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index dfde26aa3211..dc4eee33d920 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -6041,6 +6041,18 @@ out:
 	return ret;
 }
 
+static void update_last_data(struct trace_array *tr)
+{
+	if (!tr->text_delta && !tr->data_delta)
+		return;
+
+	/* Clear old data */
+	tracing_reset_online_cpus(&tr->array_buffer);
+
+	/* Using current data now */
+	tr->text_delta = 0;
+	tr->data_delta = 0;
+}
 
 /**
  * tracing_update_buffers - used by tracing facility to expand ring buffers
@@ -6058,6 +6070,9 @@ int tracing_update_buffers(struct trace_array *tr)
 	int ret = 0;
 
 	mutex_lock(&trace_types_lock);
+
+	update_last_data(tr);
+
 	if (!tr->ring_buffer_expanded)
 		ret = __tracing_resize_ring_buffer(tr, trace_buf_size,
 						RING_BUFFER_ALL_CPUS);
@@ -6113,6 +6128,8 @@ int tracing_set_tracer(struct trace_array *tr, const char *buf)
 
 	mutex_lock(&trace_types_lock);
 
+	update_last_data(tr);
+
 	if (!tr->ring_buffer_expanded) {
 		ret = __tracing_resize_ring_buffer(tr, trace_buf_size,
 						RING_BUFFER_ALL_CPUS);
@@ -6860,6 +6877,21 @@ tracing_total_entries_read(struct file *filp, char __user *ubuf,
 	return simple_read_from_buffer(ubuf, cnt, ppos, buf, r);
 }
 
+static ssize_t
+tracing_last_boot_read(struct file *filp, char __user *ubuf, size_t cnt, loff_t *ppos)
+{
+	struct trace_array *tr = filp->private_data;
+	struct seq_buf seq;
+	char buf[64];
+
+	seq_buf_init(&seq, buf, 64);
+
+	seq_buf_printf(&seq, "text delta:\t%ld\n", tr->text_delta);
+	seq_buf_printf(&seq, "data delta:\t%ld\n", tr->data_delta);
+
+	return simple_read_from_buffer(ubuf, cnt, ppos, buf, seq_buf_used(&seq));
+}
+
 static int tracing_buffer_meta_open(struct inode *inode, struct file *filp)
 {
 	struct trace_array *tr = inode->i_private;
@@ -7499,6 +7531,13 @@ static const struct file_operations trace_time_stamp_mode_fops = {
 	.release	= tracing_single_release_tr,
 };
 
+static const struct file_operations last_boot_fops = {
+	.open		= tracing_open_generic_tr,
+	.read		= tracing_last_boot_read,
+	.llseek		= generic_file_llseek,
+	.release	= tracing_release_generic_tr,
+};
+
 #ifdef CONFIG_TRACER_SNAPSHOT
 static const struct file_operations snapshot_fops = {
 	.open		= tracing_snapshot_open,
@@ -9242,6 +9281,9 @@ allocate_trace_buffer(struct trace_array *tr, struct array_buffer *buf, int size
 		buf->buffer = ring_buffer_alloc_range(size, rb_flags, 0,
 						      tr->range_addr_start,
 						      tr->range_addr_size);
+
+		ring_buffer_last_boot_delta(buf->buffer,
+					    &tr->text_delta, &tr->data_delta);
 		/*
 		 * This is basically the same as a mapped buffer,
 		 * with the same restrictions.
@@ -9751,7 +9793,10 @@ init_tracer_tracefs(struct trace_array *tr, struct dentry *d_tracer)
 		MEM_FAIL(1, "Could not allocate function filter files");
 
 #ifdef CONFIG_TRACER_SNAPSHOT
-	if (!tr->range_addr_start) {
+	if (tr->range_addr_start) {
+		trace_create_file("last_boot_info", TRACE_MODE_READ, d_tracer,
+				  tr, &last_boot_fops);
+	} else {
 		trace_create_file("snapshot", TRACE_MODE_WRITE, d_tracer,
 				  tr, &snapshot_fops);
 	}
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 3e56d3b22212..3dc5c8f14ce9 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -347,6 +347,8 @@ struct trace_array {
 	unsigned int		mapped;
 	unsigned long		range_addr_start;
 	unsigned long		range_addr_size;
+	long			text_delta;
+	long			data_delta;
 
 	struct trace_pid_list	__rcu *filtered_pids;
 	struct trace_pid_list	__rcu *filtered_no_pids;