Add an optional swap file for hibernation - #4729

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VictorZaca wants to merge 11 commits into

archlinux:masterfrom

VictorZaca:swapfile-hibernation

Commits on Aug 24, 2026

Add swapfile support to the swap configuration model
VictorZaca
committed
28d0933
Derive the swapfile size from the available memory
VictorZaca
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7723014
Create the btrfs swapfile in a dedicated subvolume
VictorZaca
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274e6cb
Only add the resume hook on the busybox initramfs
VictorZaca
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359826d
Offer a swap file in the swap menu
VictorZaca
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9eb2bf0
Create the swapfile before generating the initramfs
VictorZaca
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0f29a56
Update the docs and sample config and cover the swap option with tests
VictorZaca
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10a611b
Document the swap option's actual accepted values
VictorZaca
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daa7bcc
Measure free space on the filesystem the swap file lands on
VictorZaca
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2211370
Soften the warning when the swap directory already exists
VictorZaca
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89e5d7c
Rename the free-space path so it stops shadowing the mount import
VictorZaca
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dfdda7d