--- zzzz-none-000/linux-4.9.231/fs/jffs2/Kconfig 2020-07-22 07:10:54.000000000 +0000 +++ falcon-5530-730/linux-4.9.231/fs/jffs2/Kconfig 2022-08-31 08:19:49.000000000 +0000 @@ -139,6 +139,15 @@ This feature was added in July, 2007. Say 'N' if you need compatibility with older bootloaders or kernels. +config JFFS2_LZMA + bool "JFFS2 LZMA compression support" if JFFS2_COMPRESSION_OPTIONS + select LZMA_COMPRESS + select LZMA_DECOMPRESS + depends on JFFS2_FS + default n + help + JFFS2 wrapper to the LZMA C SDK + config JFFS2_RTIME bool "JFFS2 RTIME compression support" if JFFS2_COMPRESSION_OPTIONS depends on JFFS2_FS