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arm-autonomy/xenguest-tools: set guest disk and partition sizes in MB or GB

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This patch brings following improvements:
 * Allow user to set guest disk and partition sizes in MB or GB.
 * Documentation update about this improvement.

Change-Id: I0a1a2945022efcd9d32bb39404b4a85721e28e19
Issue-Id: SCM-1515
Signed-off-by: Kamil Dziezyk <kamil.dziezyk@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Kamil Dziezyk
2020-11-20 12:44:01 +01:00
committed by Jon Mason
parent 91225be953
commit 9b075d12de
4 changed files with 125 additions and 34 deletions
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meta-arm-autonomy/classes/xenguest-image.bbclass
+19 -18
View File
@@ -44,13 +44,13 @@ XENGUEST_IMAGE_KERNEL ??= "Image"
XENGUEST_IMAGE_DISK_SIZE ??= "${@ '4' if not d.getVar('INITRAMFS_IMAGE') else '0'}"
#
# XENGUEST_IMAGE_DISK PARTITIONS is used to describe the partitions to setup
# XENGUEST_IMAGE_DISK_PARTITIONS is used to describe the partitions to setup
# and their content.
# It must be set to a space separated list of entries with each entry having
# the format num:sz:fs:[file] where:
# the format num:sz:[fs]:[file] where:
# - num is a partition number
# - sz is the partition size in Gigabit
# - fs is the filesystem to use for the partition
# - sz is the partition size in MB or GB(default), e.g 1000M or 1[G]
# - fs is optional filesystem to use for the partition
# - file is optionally pointing to a file to use as content of the partition
# Please check image_types_xenguest.bbclass for rootfs handling of files
#
@@ -129,21 +129,22 @@ xenguest_image_create() {
# create disk if needed
disksize="${XENGUEST_IMAGE_DISK_SIZE}"
if [ -z "$disksize" ]; then
disksize="0"
fi
if [ $disksize -gt 0 ]; then
# setup disk size
call_xenguest_mkimage update --disk-reset-config --disk-size=$disksize
case ${disksize:=0} in
0|0M|0G)
;;
*)
# setup disk size
call_xenguest_mkimage update --disk-reset-config --disk-size=$disksize
diskparts="${XENGUEST_IMAGE_DISK_PARTITIONS}"
if [ -n "$diskparts" ]; then
for arg in $diskparts; do
call_xenguest_mkimage update --disk-add-part=$arg
done
fi
;;
esac
diskparts="${XENGUEST_IMAGE_DISK_PARTITIONS}"
if [ -n "$diskparts" ]; then
for arg in $diskparts; do
call_xenguest_mkimage update --disk-add-part=$arg
partnum="$(expr $partnum + 1)"
done
fi
fi
if [ "${XENGUEST_IMAGE_AUTOBOOT}" = "1" ]; then
call_xenguest_mkimage update --set-param=GUEST_AUTOBOOT=1