Some further research on this [1] suggests gzip may be a preferable choice on the smaller platforms (lower memory usage, and better compression anyway), plus this would alleviate the need for including lz4 in the images.
I need to do some further analysis of the decompression to see if it is still suitable there too. [1] https://github.com/waveform80/compression/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1950214 Title: raspi 64 bit Impish image fails update-initramfs with OOM on zstd To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-settings/+bug/1950214/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs