1 files changed, 0 insertions, 108 deletions
diff --git a/target/linux/generic/patches-3.7/203-kallsyms_uncompressed.patch b/target/linux/generic/patches-3.7/203-kallsyms_uncompressed.patch
deleted file mode 100644
index c3da46c076..0000000000
--- a/target/linux/generic/patches-3.7/203-kallsyms_uncompressed.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/scripts/kallsyms.c
-+++ b/scripts/kallsyms.c
-@@ -54,6 +54,7 @@ static struct text_range text_ranges[] =
- static struct sym_entry *table;
- static unsigned int table_size, table_cnt;
- static int all_symbols = 0;
-+static int uncompressed = 0;
- static char symbol_prefix_char = '\0';
- 
- int token_profit[0x10000];
-@@ -360,6 +361,9 @@ static void write_src(void)
- 
- 	free(markers);
- 
-+	if (uncompressed)
-+		return;
-+
- 	output_label("kallsyms_token_table");
- 	off = 0;
- 	for (i = 0; i < 256; i++) {
-@@ -418,6 +422,9 @@ static void *find_token(unsigned char *s
- {
- 	int i;
- 
-+	if (uncompressed)
-+		return NULL;
-+
- 	for (i = 0; i < len - 1; i++) {
- 		if (str[i] == token[0] && str[i+1] == token[1])
- 			return &str[i];
-@@ -490,6 +497,9 @@ static void optimize_result(void)
- {
- 	int i, best;
- 
-+	if (uncompressed)
-+		return;
-+
- 	/* using the '\0' symbol last allows compress_symbols to use standard
- 	 * fast string functions */
- 	for (i = 255; i >= 0; i--) {
-@@ -646,7 +656,9 @@ int main(int argc, char **argv)
- 				if ((*p == '"' && *(p+2) == '"') || (*p == '\'' && *(p+2) == '\''))
- 					p++;
- 				symbol_prefix_char = *p;
--			} else
-+			} else if (strcmp(argv[i], "--uncompressed") == 0)
-+				uncompressed = 1;
-+			else
- 				usage();
- 		}
- 	} else if (argc != 1)
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1194,6 +1194,17 @@ config KALLSYMS_ALL
- 
- 	   Say N unless you really need all symbols.
- 
-+config KALLSYMS_UNCOMPRESSED
-+	bool "Keep kallsyms uncompressed"
-+	depends on KALLSYMS
-+	help
-+		Normally kallsyms contains compressed symbols (using a token table),
-+		reducing the uncompressed kernel image size. Keeping the symbol table
-+		uncompressed significantly improves the size of this part in compressed
-+		kernel images.
-+
-+		Say N unless you need compressed kernel images to be small.
-+
- config HOTPLUG
- 	def_bool y
- 
---- a/scripts/link-vmlinux.sh
-+++ b/scripts/link-vmlinux.sh
-@@ -83,6 +83,10 @@ kallsyms()
- 		kallsymopt="${kallsymopt} --all-symbols"
- 	fi
- 
-+	if [ -n "${CONFIG_KALLSYMS_UNCOMPRESSED}" ]; then
-+		kallsymopt="${kallsymopt} --uncompressed"
-+	fi
-+
- 	local aflags="${KBUILD_AFLAGS} ${KBUILD_AFLAGS_KERNEL}               \
- 		      ${NOSTDINC_FLAGS} ${LINUXINCLUDE} ${KBUILD_CPPFLAGS}"
- 
---- a/kernel/kallsyms.c
-+++ b/kernel/kallsyms.c
-@@ -106,6 +106,11 @@ static unsigned int kallsyms_expand_symb
- 	 * For every byte on the compressed symbol data, copy the table
- 	 * entry for that byte.
- 	 */
-+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED
-+	memcpy(result, data + 1, len - 1);
-+	result += len - 1;
-+	len = 0;
-+#endif
- 	while (len) {
- 		tptr = &kallsyms_token_table[kallsyms_token_index[*data]];
- 		data++;
-@@ -133,6 +138,9 @@ static unsigned int kallsyms_expand_symb
-  */
- static char kallsyms_get_symbol_type(unsigned int off)
- {
-+#ifdef CONFIG_KALLSYMS_UNCOMPRESSED
-+	return kallsyms_names[off + 1];
-+#endif
- 	/*
- 	 * Get just the first code, look it up in the token table,
- 	 * and return the first char from this token.