[bootlin/training-materials updates] master: Boot time labs: clarify instructions (ecf98ffe)
Thomas Petazzoni
thomas.petazzoni at bootlin.com
Fri Oct 29 10:46:36 CEST 2021
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/ecf98ffe208a037ebedf0a317a186e55888e6afd
>---------------------------------------------------------------
commit ecf98ffe208a037ebedf0a317a186e55888e6afd
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date: Fri Apr 9 12:06:42 2021 +0200
Boot time labs: clarify instructions
Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>
>---------------------------------------------------------------
ecf98ffe208a037ebedf0a317a186e55888e6afd
.../boot-time-filesystem-optimizations.tex | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/labs/boot-time-filesystem-optimizations/boot-time-filesystem-optimizations.tex b/labs/boot-time-filesystem-optimizations/boot-time-filesystem-optimizations.tex
index d7993523..307e3833 100644
--- a/labs/boot-time-filesystem-optimizations/boot-time-filesystem-optimizations.tex
+++ b/labs/boot-time-filesystem-optimizations/boot-time-filesystem-optimizations.tex
@@ -92,8 +92,14 @@ So:
any additional option.
\item Add the following line to the \code{/playvideo} file:\\
\code{mount -t devtmpfs nodev /dev}
- \item Run \code{make} to update your root filesystem and then
- extract it again in your \code{rootfs} directory.
+ \item Run \code{make} to update your root filesystem.
+ \item Then extract it in your \code{rootfs} directory:
+\begin{verbatim}
+cd ..
+mkdir rootfs
+cd rootfs
+tar xvf ../buildroot/output/images/rootfs.tar
+\end{verbatim}
\end{itemize}
\item Go to the U-Boot command line on your board, and modify the
kernel parameters:\\
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