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kernel: add kmod-lib-842

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"842" is a compression scheme and this is the software implementation
which is too slow to really use beyond a proof of concept.  It can be
selected in ZRAM, ZSWAP, or `fs/pstore`, and is here for completeness.
In general you need a Power8 or better with 842-in-hardware for it to
be fast, but other 842-accelerators are emerging.

Signed-off-by: Tony Butler <spudz76@gmail.com>
This commit is contained in:
Tony Butler
2022-12-06 16:39:27 -08:00
committed by Hauke Mehrtens
parent f83f5f8452
commit a7f3a51982
2 changed files with 23 additions and 0 deletions
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target/linux/generic/config-5.15
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@@ -7562,6 +7562,7 @@ CONFIG_ZONE_DMA=y
# CONFIG_ZPA2326 is not set
# CONFIG_ZPOOL is not set
# CONFIG_ZRAM is not set
# CONFIG_ZRAM_DEF_COMP_842 is not set
# CONFIG_ZRAM_DEF_COMP_LZ4 is not set
# CONFIG_ZRAM_DEF_COMP_LZ4HC is not set
# CONFIG_ZRAM_DEF_COMP_LZO is not set