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Start the boot partition at 1MiB by default on MBR too (#3344)

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mintsuki 2025-04-06 22:34:20 +02:00 committed by GitHub
parent da29b315a5
commit de3416f55b
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1 changed files with 1 additions and 12 deletions
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13
archinstall/lib/interactions/disk_conf.py
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@ -232,11 +232,9 @@ def select_lvm_config(
def _boot_partition(sector_size: SectorSize, using_gpt: bool) -> PartitionModification: def _boot_partition(sector_size: SectorSize, using_gpt: bool) -> PartitionModification:
flags = [PartitionFlag.BOOT] flags = [PartitionFlag.BOOT]
size = Size(1, Unit.GiB, sector_size) size = Size(1, Unit.GiB, sector_size)
start = Size(1, Unit.MiB, sector_size)
if using_gpt: if using_gpt:
start = Size(1, Unit.MiB, sector_size)
flags.append(PartitionFlag.ESP) flags.append(PartitionFlag.ESP)
else:
start = Size(3, Unit.MiB, sector_size)
# boot partition # boot partition
return PartitionModification( return PartitionModification(
@ -362,15 +360,6 @@ def suggest_single_disk_layout(
available_space = available_space.align() available_space = available_space.align()
# Used for reference: https://wiki.archlinux.org/title/partitioning # Used for reference: https://wiki.archlinux.org/title/partitioning
# 2 MiB is unallocated for GRUB on BIOS. Potentially unneeded for other bootloaders?
# TODO: On BIOS, /boot partition is only needed if the drive will
# be encrypted, otherwise it is not recommended. We should probably
# add a check for whether the drive will be encrypted or not.
# Increase the UEFI partition if UEFI is detected.
# Also re-align the start to 1MiB since we don't need the first sectors
# like we do in MBR layouts where the boot loader is installed traditionally.
boot_partition = _boot_partition(sector_size, using_gpt) boot_partition = _boot_partition(sector_size, using_gpt)
device_modification.add_partition(boot_partition) device_modification.add_partition(boot_partition)