diskimage-builder/diskimage_builder/elements/block-device-mbr/block-device-ppc64el.yaml

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# Default block device setup for PPC
# ----------------------------------
#
# Details (extracted from [1])
#
# Power Firmware (OFW) scans chosen (nvram value boot-device) device,
# for either PReP* partition or vfat.
#
# PReP is raw and small (8M max) partition which caries only stage1
# binary.
# msdos partition table:
# - PReP partition have 0x41 type (must be active)
# - PReP partition must have boot flag set
#
# [1] https://www.ibm.com/developerworks/community/wikis/home?lang=en#!/wiki/W51a7ffcf4dfd_4b40_9d82_446ebc23c550/page/PowerLinux%20Boot%20howto
- local_loop:
name: image0
- partitioning:
base: image0
label: mbr
partitions:
- name: boot
flags: [ boot, primary ]
type: '0x41'
size: 8MiB
- name: root
flags: [ primary ]
size: 100%
mkfs:
mount:
mount_point: /
fstab:
options: "defaults"
fsck-passno: 1