kernel: Remove support for kernel 3.18

No target is using kernel 3.18 anymore, remove all the generic
support for kernel 3.18.

The removed packages are depending on kernel 3.18 only and are not used on
any recent kernel.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

1 files changed, 0 insertions, 108 deletions

diff --git a/target/linux/generic/pending-3.18/203-kallsyms_uncompressed.patch b/target/linux/generic/pending-3.18/203-kallsyms_uncompressed.patch
deleted file mode 100644
index b9d82207a0..0000000000
--- a/target/linux/generic/pending-3.18/203-kallsyms_uncompressed.patch
+++ /dev/null
@@ -1,108 +0,0 @@
---- a/scripts/kallsyms.c
-+++ b/scripts/kallsyms.c
-@@ -58,6 +58,7 @@ static struct addr_range percpu_range =
- static struct sym_entry *table;
- static unsigned int table_size, table_cnt;
- static int all_symbols = 0;
-+static int uncompressed = 0;
- static int absolute_percpu = 0;
- static char symbol_prefix_char = '\0';
- static unsigned long long kernel_start_addr = 0;
-@@ -392,6 +393,9 @@ static void write_src(void)
- 
- 	free(markers);
- 
-+	if (uncompressed)
-+		return;
-+
- 	output_label("kallsyms_token_table");
- 	off = 0;
- 	for (i = 0; i < 256; i++) {
-@@ -450,6 +454,9 @@ 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];
-@@ -522,6 +529,9 @@ 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--) {
-@@ -692,7 +702,9 @@ int main(int argc, char **argv)
- 			} else if (strncmp(argv[i], "--page-offset=", 14) == 0) {
- 				const char *p = &argv[i][14];
- 				kernel_start_addr = strtoull(p, NULL, 16);
--			} else
-+			} else if (strcmp(argv[i], "--uncompressed") == 0)
-+				uncompressed = 1;
-+			else
- 				usage();
- 		}
- 	} else if (argc != 1)
---- a/init/Kconfig
-+++ b/init/Kconfig
-@@ -1338,6 +1338,17 @@ config SYSCTL_ARCH_UNALIGN_ALLOW
- 	  the unaligned access emulation.
- 	  see arch/parisc/kernel/unaligned.c for reference
- 
-+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 HAVE_PCSPKR_PLATFORM
- 	bool
- 
---- a/scripts/link-vmlinux.sh
-+++ b/scripts/link-vmlinux.sh
-@@ -90,6 +90,10 @@ kallsyms()
- 		kallsymopt="${kallsymopt} --absolute-percpu"
- 	fi
- 
-+	if [ -n "${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
-@@ -109,6 +109,11 @@ 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++;
-@@ -141,6 +146,9 @@ tail:
-  */
- 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.