Flash slides: minor improvements

Signed-off-by: Michael Opdenacker <michael.opdenacker@bootlin.com>
bootlin · Oct 4, 2021 · 0b9a59e · 0b9a59e
1 parent d0856a9
commit 0b9a59e
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -40,7 +40,7 @@ \section{Flash storage and filesystems}
     basis
   \item Organization
     \begin{itemize}
-    \item Page: minimum unit for PROGRAM operation. Example size: 4 K.
+    \item Page: minimum unit for PROGRAM (write) operation. Example size: 4 K.
     \item Block: minimum unit for ERASE operation. Example size: 128 K.
     \end{itemize}
   \end{itemize}
@@ -946,7 +946,7 @@ \section{Flash storage and filesystems}
   \item Linux provides two block emulation layers:
     \begin{itemize}
     \item \code{mtdblock}: block devices emulated on top of MTD devices
-    \item \code{ubiblock}: block devices emulated on top of UBI volumes
+    \item \code{ubiblock}: {\bf read-only} block devices emulated on top of UBI volumes
     \end{itemize}
   \end{itemize}
 \end{frame}