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| author | Albin Tonnerre <albin.tonnerre@free-electrons.com> | 2010-01-08 14:42:46 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-11 09:34:05 -0800 |
| commit | cacb246f8db2b9eba89d44a0f0dd4f6ed93bc113 (patch) | |
| tree | 8fff3df983d02c362ba90b334b77a7a93315455e /lib/decompress.c | |
| parent | 13510997d600a076e064f10587a8f6d20f8fff41 (diff) | |
| download | lwn-cacb246f8db2b9eba89d44a0f0dd4f6ed93bc113.tar.gz lwn-cacb246f8db2b9eba89d44a0f0dd4f6ed93bc113.zip | |
Add LZO compression support for initramfs and old-style initrd
Signed-off-by: Albin Tonnerre <albin.tonnerre@free-electrons.com>
Tested-by: Wu Zhangjin <wuzhangjin@gmail.com>
Acked-by: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Russell King <rmk@arm.linux.org.uk>
Acked-by: Russell King <rmk@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/decompress.c')
| -rw-r--r-- | lib/decompress.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/decompress.c b/lib/decompress.c index d2842f571674..a7606815541f 100644 --- a/lib/decompress.c +++ b/lib/decompress.c @@ -9,6 +9,7 @@ #include <linux/decompress/bunzip2.h> #include <linux/decompress/unlzma.h> #include <linux/decompress/inflate.h> +#include <linux/decompress/unlzo.h> #include <linux/types.h> #include <linux/string.h> @@ -22,6 +23,9 @@ #ifndef CONFIG_DECOMPRESS_LZMA # define unlzma NULL #endif +#ifndef CONFIG_DECOMPRESS_LZO +# define unlzo NULL +#endif static const struct compress_format { unsigned char magic[2]; @@ -32,6 +36,7 @@ static const struct compress_format { { {037, 0236}, "gzip", gunzip }, { {0x42, 0x5a}, "bzip2", bunzip2 }, { {0x5d, 0x00}, "lzma", unlzma }, + { {0x89, 0x4c}, "lzo", unlzo }, { {0, 0}, NULL, NULL } }; |