Reading legacy chapters gives a hint about what changed,
let's help readers discover this useful shortcut.
Signed-off-by: Michael S. Tsirkin <>
---
introduction.tex | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/introduction.tex b/introduction.tex
index ac7eefa..ba67137 100644
--- a/introduction.tex
+++ b/introduction.tex
@@ -126,6 +126,16 @@ Similarly, a driver MAY implement:
Devices or drivers with no legacy compatibility are referred to as
non-transitional devices and drivers, respectively.
+\subsection{Transition from earlier specification drafts}
+
+For devices and drivers already implementing the legacy
+interface, some changes will have to be made to support this
+specification.
+
+In this case, it might be beneficial for the reader to focus on
+sections tagged "Legacy Interface" in the section title.
+These highlight the changes made since the earlier drafts.
+
\section{Structure Specifications}
Many device and driver in-memory structure layouts are documented using
--
MST
