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.
  
  config XZ_DEC_X86

  	bool "x86 BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  config XZ_DEC_POWERPC

  	bool "PowerPC BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  config XZ_DEC_IA64

  	bool "IA-64 BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  config XZ_DEC_ARM

  	bool "ARM BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  config XZ_DEC_ARMTHUMB

  	bool "ARM-Thumb BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  config XZ_DEC_SPARC

  	bool "SPARC BCJ filter decoder" if EXPERT

  	default y
  	depends on XZ_DEC
  	select XZ_DEC_BCJ
  
  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.