diff options
Diffstat (limited to 'target/linux/mx2/patches-2.6.34/030-lzma.patch')
| -rw-r--r-- | target/linux/mx2/patches-2.6.34/030-lzma.patch | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/target/linux/mx2/patches-2.6.34/030-lzma.patch b/target/linux/mx2/patches-2.6.34/030-lzma.patch deleted file mode 100644 index 90a1e87603..0000000000 --- a/target/linux/mx2/patches-2.6.34/030-lzma.patch +++ /dev/null @@ -1,61 +0,0 @@ -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: -Gzip: Data Size: 1586352 Bytes = 1549.17 kB = 1.51 MB -LZMA: Data Size: 2135916 Bytes = 2085.86 kB = 2.04 MB - -Signed-off-by: Albin Tonnerre <albin.tonnerre <at> free-electrons.com> -Tested-by: Martin Michlmayr <tbm <at> cyrius.com> ---- -v2: Updated to apply on top of 2.6.34-rc1 - - arch/arm/Kconfig | 1 + - arch/arm/boot/compressed/Makefile | 1 + - arch/arm/boot/compressed/decompress.c | 4 ++++ - arch/arm/boot/compressed/piggy.lzma.S | 6 ++++++ - 4 files changed, 12 insertions(+), 0 deletions(-) - create mode 100644 arch/arm/boot/compressed/piggy.lzma.S - ---- a/arch/arm/Kconfig -+++ b/arch/arm/Kconfig -@@ -21,6 +21,7 @@ config ARM - select HAVE_GENERIC_DMA_COHERENT - select HAVE_KERNEL_GZIP - select HAVE_KERNEL_LZO -+ select HAVE_KERNEL_LZMA - select HAVE_PERF_EVENTS - select PERF_USE_VMALLOC - help ---- a/arch/arm/boot/compressed/Makefile -+++ b/arch/arm/boot/compressed/Makefile -@@ -65,6 +65,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/ - - suffix_$(CONFIG_KERNEL_GZIP) = gzip - suffix_$(CONFIG_KERNEL_LZO) = lzo -+suffix_$(CONFIG_KERNEL_LZMA) = lzma - - targets := vmlinux vmlinux.lds \ - piggy.$(suffix_y) piggy.$(suffix_y).o \ ---- 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); ---- /dev/null -+++ b/arch/arm/boot/compressed/piggy.lzma.S -@@ -0,0 +1,6 @@ -+ .section .piggydata,#alloc -+ .globl input_data -+input_data: -+ .incbin "arch/arm/boot/compressed/piggy.lzma" -+ .globl input_data_end -+input_data_end: |