2 tristate "XZ decompression support"
5 LZMA2 compression algorithm and BCJ filters are supported using
6 the .xz file format as the container. For integrity checking,
7 CRC32 is supported. See Documentation/xz.txt for more information.
10 bool "x86 BCJ filter decoder" if EXPERT
16 bool "PowerPC BCJ filter decoder" if EXPERT
22 bool "IA-64 BCJ filter decoder" if EXPERT
28 bool "ARM BCJ filter decoder" if EXPERT
33 config XZ_DEC_ARMTHUMB
34 bool "ARM-Thumb BCJ filter decoder" if EXPERT
40 bool "SPARC BCJ filter decoder" if EXPERT
50 tristate "XZ decompressor tester"
54 This allows passing .xz files to the in-kernel XZ decoder via
55 a character special file. It calculates CRC32 of the decompressed
56 data and writes diagnostics to the system log.
58 Unless you are developing the XZ decoder, you don't need this