linux-postmarketos-qcom-sdm845: add more modules offering choices for zram
Describe your issue
zram is a powerful tool, especially on small devices.
What's the expected behaviour?
zramctl offers several compression algorithms. For a discussion of some aspects, see https://linuxreviews.org/Comparison_of_Compression_Algorithms#zram_block_drive_compression
What's the current behaviour?
Due to a limited kernel config, only one compression algorithm is enabled (lz4). Please consider adding CONFIG_CRYPTO_ZSTD=m, maybe also CONFIG_CRYPTO_LZ4HC and CONFIG_CRYPTO_LZO.
How to reproduce your issue?
zramctl -a zstd ...
will fail; only -a lz4
will work.
What device are you using?
beryllium
On what postmarketOS version did you encounter the issue?
-
edge ( master
branch) -
v22.06
-
v21.12
(supported until 2022-07-12) -
I confirm that the issue still is present after running sudo apk upgrade -a
How did you get postmarketOS image?
-
from https://images.postmarketos.org -
I built it using pmbootstrap -
It was preinstalled on my device
Edited by Administrator