| config XZ_DEC | |
| tristate "XZ decompression support" | |
| select CRC32 | |
| help | |
| LZMA2 compression algorithm and BCJ filters are supported using | |
| the .xz file format as the container. For integrity checking, | |
| CRC32 is supported. See Documentation/xz.txt for more information. | |
| if XZ_DEC | |
| config XZ_DEC_X86 | |
| bool "x86 BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| config XZ_DEC_POWERPC | |
| bool "PowerPC BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| config XZ_DEC_IA64 | |
| bool "IA-64 BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| config XZ_DEC_ARM | |
| bool "ARM BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| config XZ_DEC_ARMTHUMB | |
| bool "ARM-Thumb BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| config XZ_DEC_SPARC | |
| bool "SPARC BCJ filter decoder" if EXPERT | |
| default y | |
| select XZ_DEC_BCJ | |
| endif | |
| config XZ_DEC_BCJ | |
| bool | |
| default n | |
| config XZ_DEC_TEST | |
| tristate "XZ decompressor tester" | |
| default n | |
| depends on XZ_DEC | |
| help | |
| This allows passing .xz files to the in-kernel XZ decoder via | |
| a character special file. It calculates CRC32 of the decompressed | |
| data and writes diagnostics to the system log. | |
| Unless you are developing the XZ decoder, you don't need this | |
| and should say N. |