Commit | Line | Data |
---|---|---|
24fa0402 LC |
1 | config XZ_DEC |
2 | tristate "XZ decompression support" | |
3 | select CRC32 | |
4 | help | |
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. | |
8 | ||
9 | config XZ_DEC_X86 | |
6a108a14 | 10 | bool "x86 BCJ filter decoder" if EXPERT |
24fa0402 LC |
11 | default y |
12 | depends on XZ_DEC | |
13 | select XZ_DEC_BCJ | |
14 | ||
15 | config XZ_DEC_POWERPC | |
6a108a14 | 16 | bool "PowerPC BCJ filter decoder" if EXPERT |
24fa0402 LC |
17 | default y |
18 | depends on XZ_DEC | |
19 | select XZ_DEC_BCJ | |
20 | ||
21 | config XZ_DEC_IA64 | |
6a108a14 | 22 | bool "IA-64 BCJ filter decoder" if EXPERT |
24fa0402 LC |
23 | default y |
24 | depends on XZ_DEC | |
25 | select XZ_DEC_BCJ | |
26 | ||
27 | config XZ_DEC_ARM | |
6a108a14 | 28 | bool "ARM BCJ filter decoder" if EXPERT |
24fa0402 LC |
29 | default y |
30 | depends on XZ_DEC | |
31 | select XZ_DEC_BCJ | |
32 | ||
33 | config XZ_DEC_ARMTHUMB | |
6a108a14 | 34 | bool "ARM-Thumb BCJ filter decoder" if EXPERT |
24fa0402 LC |
35 | default y |
36 | depends on XZ_DEC | |
37 | select XZ_DEC_BCJ | |
38 | ||
39 | config XZ_DEC_SPARC | |
6a108a14 | 40 | bool "SPARC BCJ filter decoder" if EXPERT |
24fa0402 LC |
41 | default y |
42 | depends on XZ_DEC | |
43 | select XZ_DEC_BCJ | |
44 | ||
45 | config XZ_DEC_BCJ | |
46 | bool | |
47 | default n | |
48 | ||
49 | config XZ_DEC_TEST | |
50 | tristate "XZ decompressor tester" | |
51 | default n | |
52 | depends on XZ_DEC | |
53 | help | |
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. | |
57 | ||
58 | Unless you are developing the XZ decoder, you don't need this | |
59 | and should say N. |