[bootlin/training-materials updates] master: Flash slides: minor improvements (0b9a59e2)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/0b9a59e2b97c8867e0d7fbd4a1d9bb02733d1326

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commit 0b9a59e2b97c8867e0d7fbd4a1d9bb02733d1326
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Oct 4 11:50:30 2021 +0200

    Flash slides: minor improvements
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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0b9a59e2b97c8867e0d7fbd4a1d9bb02733d1326
 slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
index b359fa93..3886dcc4 100644
--- a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
+++ b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -40,7 +40,7 @@
     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 @@ ${bootargs_base} ${mtdparts}; bootz 0x81000000 - 0x82000000'}
   \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}