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-rw-r--r--target/linux/generic/patches-4.9/222-arm_zimage_none.patch124
1 files changed, 0 insertions, 124 deletions
diff --git a/target/linux/generic/patches-4.9/222-arm_zimage_none.patch b/target/linux/generic/patches-4.9/222-arm_zimage_none.patch
deleted file mode 100644
index 8de9851..0000000
--- a/target/linux/generic/patches-4.9/222-arm_zimage_none.patch
+++ /dev/null
@@ -1,124 +0,0 @@
-ARM: implement "uncompressed zImage"
-
-Based on RFC patch by Uwe Kleine-König
-http://www.spinics.net/lists/arm-kernel/msg230153.html
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
---- a/arch/arm/boot/compressed/Makefile
-+++ b/arch/arm/boot/compressed/Makefile
-@@ -71,6 +71,7 @@ compress-$(CONFIG_KERNEL_LZO) = lzo
- compress-$(CONFIG_KERNEL_LZMA) = lzma
- compress-$(CONFIG_KERNEL_XZ) = xzkern
- compress-$(CONFIG_KERNEL_LZ4) = lz4
-+compress-$(CONFIG_KERNEL_CAT) = cat
-
- # Borrowed libfdt files for the ATAG compatibility mode
-
---- a/arch/arm/boot/compressed/decompress.c
-+++ b/arch/arm/boot/compressed/decompress.c
-@@ -55,6 +55,10 @@ extern char * strstr(const char * s1, co
- #include "../../../../lib/decompress_unlz4.c"
- #endif
-
-+#ifdef CONFIG_KERNEL_CAT
-+#include "../../../../lib/decompress_uncat.c"
-+#endif
-+
- int do_decompress(u8 *input, int len, u8 *output, void (*error)(char *x))
- {
- return __decompress(input, len, NULL, NULL, output, 0, NULL, error);
---- /dev/null
-+++ b/arch/arm/boot/compressed/piggy.cat.S
-@@ -0,0 +1,6 @@
-+ .section .piggydata,#alloc
-+ .globl input_data
-+input_data:
-+ .incbin "arch/arm/boot/compressed/piggy.cat"
-+ .globl input_data_end
-+input_data_end:
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -127,6 +127,9 @@ config HAVE_KERNEL_LZO
- config HAVE_KERNEL_LZ4
- bool
-
-+config HAVE_KERNEL_CAT
-+ bool
-+
- choice
- prompt "Kernel compression mode"
- default KERNEL_GZIP
-@@ -193,9 +196,10 @@ config KERNEL_LZO
- bool "LZO"
- depends on HAVE_KERNEL_LZO
- help
-- Its compression ratio is the poorest among the choices. The kernel
-- size is about 10% bigger than gzip; however its speed
-- (both compression and decompression) is the fastest.
-+ Its compression ratio is the poorest among the choices (apart from
-+ uncompressed below). The kernel size is about 10% bigger than gzip;
-+ however its speed (both compression and decompression) is the
-+ fastest.
-
- config KERNEL_LZ4
- bool "LZ4"
-@@ -209,6 +213,12 @@ config KERNEL_LZ4
- is about 8% bigger than LZO. But the decompression speed is
- faster than LZO.
-
-+config KERNEL_CAT
-+ bool "uncompressed"
-+ depends on HAVE_KERNEL_CAT
-+ help
-+ Don't use compression at all.
-+
- endchoice
-
- config DEFAULT_HOSTNAME
---- /dev/null
-+++ b/lib/decompress_uncat.c
-@@ -0,0 +1,17 @@
-+#include <linux/types.h>
-+#include <linux/compiler.h>
-+
-+#ifdef STATIC
-+
-+STATIC int __decompress(unsigned char *buf, long in_len,
-+ long (*fill)(void*, unsigned long),
-+ long (*flush)(void*, unsigned long),
-+ unsigned char *output, long out_len,
-+ long *posp,
-+ void (*error)(char *x))
-+{
-+ memmove(output, buf, in_len);
-+ return 0;
-+}
-+
-+#endif
---- a/scripts/Makefile.lib
-+++ b/scripts/Makefile.lib
-@@ -357,6 +357,13 @@ cmd_lz4 = (cat $(filter-out FORCE,$^) |
- lz4c -l -c1 stdin stdout && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
- (rm -f $@ ; false)
-
-+# uncompressed
-+# ---------------------------------------------------------------------------
-+quiet_cmd_cat = CAT $@
-+cmd_cat = (cat $(filter-out FORCE,$^) \
-+ && $(call size_append, $(filter-out FORCE,$^))) > $@ || \
-+ (rm -f $@ ; false)
-+
- # U-Boot mkimage
- # ---------------------------------------------------------------------------
-
---- a/arch/arm/Kconfig
-+++ b/arch/arm/Kconfig
-@@ -65,6 +65,7 @@ config ARM
- select HAVE_KERNEL_LZMA
- select HAVE_KERNEL_LZO
- select HAVE_KERNEL_XZ
-+ select HAVE_KERNEL_CAT
- select HAVE_KPROBES if !XIP_KERNEL && !CPU_ENDIAN_BE32 && !CPU_V7M
- select HAVE_KRETPROBES if (HAVE_KPROBES)
- select HAVE_MEMBLOCK