[bootlin/training-materials updates] master: Embedded Linux slides: clarification about MTD device naming (d7de23cd)
Michael Opdenacker
michael.opdenacker at bootlin.com
Mon Jul 19 19:30:03 CEST 2021
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/d7de23cd91828d2b8ff9937ec3b1d566bc93ca45
>---------------------------------------------------------------
commit d7de23cd91828d2b8ff9937ec3b1d566bc93ca45
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date: Mon Jul 19 19:30:03 2021 +0200
Embedded Linux slides: clarification about MTD device naming
Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>
>---------------------------------------------------------------
d7de23cd91828d2b8ff9937ec3b1d566bc93ca45
slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex | 4 ++--
.../sysdev-root-filesystem-principles.tex | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
index 808d6921..21b4968f 100644
--- a/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
+++ b/slides/sysdev-flash-filesystems/sysdev-flash-filesystems.tex
@@ -153,8 +153,8 @@
\begin{itemize}
\item Different from block device labeling (\code{hda3},
\code{sda2})
- \item \code{/dev/mtd1} is either the second partition of the first
- flash device, or the first partition of the second flash device
+ \item \code{/dev/mtd1} is the second enumerated partition on the
+ system (either from a single flash chip or from a different one).
\item Note that the master MTD device (the device those partitions
belongs to) is not exposed in \code{/dev}
\end{itemize}
diff --git a/slides/sysdev-root-filesystem-principles/sysdev-root-filesystem-principles.tex b/slides/sysdev-root-filesystem-principles/sysdev-root-filesystem-principles.tex
index 2403a69a..a23d6b35 100644
--- a/slides/sysdev-root-filesystem-principles/sysdev-root-filesystem-principles.tex
+++ b/slides/sysdev-root-filesystem-principles/sysdev-root-filesystem-principles.tex
@@ -132,7 +132,7 @@ Kernel panic - not syncing: VFS: Unable to mount root fs on unknown block(0,0)
\item Partitions of flash storage
\begin{itemize}
\item \code{root=/dev/mtdblockX}, where \code{X} is the partition number
- \item \code{/dev/mtdblock3} is the fourth flash partition in the system
+ \item \code{/dev/mtdblock3} is the fourth enumerated flash partition in the system
(there could be multiple flash chips)
\end{itemize}
\end{itemize}
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