From 6e8699f7d68589e0e9ab324f598a3357bceb40bc Mon Sep 17 00:00:00 2001 From: Albin Tonnerre Date: Sat, 3 Apr 2010 11:40:28 +0100 Subject: ARM: 6026/1: ARM: Add support for LZMA-compressed kernel images This patch allows using a kernel image compressed with LZMA on ARM. Extracting the image is fairly slow, but it might be useful on machines with a very limited amount of storage, as the size benefit is quite significant (about 25% smaller with LZMA compared to GZIP) Tested-by: Martin Michlmayr Tested-by: Paulius Zaleckas Signed-off-by: Albin Tonnerre Signed-off-by: Russell King --- arch/arm/boot/compressed/decompress.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/boot/compressed/decompress.c') diff --git a/arch/arm/boot/compressed/decompress.c b/arch/arm/boot/compressed/decompress.c index 9c097073ce4c..4c72a97bc3e1 100644 --- a/arch/arm/boot/compressed/decompress.c +++ b/arch/arm/boot/compressed/decompress.c @@ -40,6 +40,10 @@ extern void error(char *); #include "../../../../lib/decompress_unlzo.c" #endif +#ifdef CONFIG_KERNEL_LZMA +#include "../../../../lib/decompress_unlzma.c" +#endif + void do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x)) { decompress(input, len, NULL, NULL, output, NULL, error); -- cgit v1.2.3