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s390/arch: install kernels with their proper version ID 

In case $INSTALLKERNEL is not available, we should install the kernel
image with its version number, and save the previous one accordingly.
Also, we're adding a hint so users know that they still need to
perform one more configuration step (usually adjusting zipl config).

Signed-off-by: Stefan Raspl <raspl@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
This commit is contained in:
Stefan Raspl 2020-01-20 13:10:37 +01:00 committed by Vasily Gorbik
parent 014816b662
commit b059a39cfa
1 changed files with 6 additions and 11 deletions
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17
arch/s390/boot/install.sh
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@ -21,15 +21,10 @@
if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
# Default install - same as make zlilo
echo "Warning: '${INSTALLKERNEL}' command not available - additional " \
"bootloader config required" >&2
if [ -f $4/vmlinuz-$1 ]; then mv $4/vmlinuz-$1 $4/vmlinuz-$1.old; fi
if [ -f $4/System.map-$1 ]; then mv $4/System.map-$1 $4/System.map-$1.old; fi
if [ -f $4/vmlinuz ]; then
mv $4/vmlinuz $4/vmlinuz.old
fi
if [ -f $4/System.map ]; then
mv $4/System.map $4/System.old
fi
cat $2 > $4/vmlinuz
cp $3 $4/System.map
cat $2 > $4/vmlinuz-$1
cp $3 $4/System.map-$1