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authorDaniel Golle <daniel@makrotopia.org>2019-06-12 01:14:25 +0200
committerDaniel Golle <daniel@makrotopia.org>2019-06-12 01:18:52 +0200
commit000d400baa0af2e42c9a462e42df7dc9abde1ec7 (patch)
treea11c2dd570e8f02c4a141f135fc8db1e1d391ef2 /target/linux/generic/hack-4.19/221-module_exports.patch
parentc4e727f01cc40bd57274d0b885b0f75cde9c4683 (diff)
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kernel: drop everything not on kernel version 4.14
* Remove testing patches for kernel version 4.19 * remove targets ar7, ixp4xx, orion Those targets are still on kernel 4.9, patches for 4.14 were not ready in time. They may be readded once people prepare and test patches for kernel 4.14. Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'target/linux/generic/hack-4.19/221-module_exports.patch')
-rw-r--r--target/linux/generic/hack-4.19/221-module_exports.patch101
1 files changed, 0 insertions, 101 deletions
diff --git a/target/linux/generic/hack-4.19/221-module_exports.patch b/target/linux/generic/hack-4.19/221-module_exports.patch
deleted file mode 100644
index cd5ae5830c..0000000000
--- a/target/linux/generic/hack-4.19/221-module_exports.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-From b14784e7883390c20ed3ff904892255404a5914b Mon Sep 17 00:00:00 2001
-From: Felix Fietkau <nbd@nbd.name>
-Date: Fri, 7 Jul 2017 17:05:53 +0200
-Subject: add an optional config option for stripping all unnecessary symbol exports from the kernel image
-
-lede-commit: bb5a40c64b7c4f4848509fa0a6625055fc9e66cc
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
- include/asm-generic/vmlinux.lds.h | 18 +++++++++++++++---
- include/linux/export.h | 9 ++++++++-
- scripts/Makefile.build | 2 +-
- 3 files changed, 24 insertions(+), 5 deletions(-)
-
---- a/include/asm-generic/vmlinux.lds.h
-+++ b/include/asm-generic/vmlinux.lds.h
-@@ -54,6 +54,16 @@
- #define LOAD_OFFSET 0
- #endif
-
-+#ifndef SYMTAB_KEEP
-+#define SYMTAB_KEEP KEEP(*(SORT(___ksymtab+*)))
-+#define SYMTAB_KEEP_GPL KEEP(*(SORT(___ksymtab_gpl+*)))
-+#endif
-+
-+#ifndef SYMTAB_DISCARD
-+#define SYMTAB_DISCARD
-+#define SYMTAB_DISCARD_GPL
-+#endif
-+
- /* Align . to a 8 byte boundary equals to maximum function alignment. */
- #define ALIGN_FUNCTION() . = ALIGN(8)
-
-@@ -372,14 +382,14 @@
- /* Kernel symbol table: Normal symbols */ \
- __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
- __start___ksymtab = .; \
-- KEEP(*(SORT(___ksymtab+*))) \
-+ SYMTAB_KEEP \
- __stop___ksymtab = .; \
- } \
- \
- /* Kernel symbol table: GPL-only symbols */ \
- __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
- __start___ksymtab_gpl = .; \
-- KEEP(*(SORT(___ksymtab_gpl+*))) \
-+ SYMTAB_KEEP_GPL \
- __stop___ksymtab_gpl = .; \
- } \
- \
-@@ -441,7 +451,7 @@
- \
- /* Kernel symbol table: strings */ \
- __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
-- *(__ksymtab_strings) \
-+ *(__ksymtab_strings+*) \
- } \
- \
- /* __*init sections */ \
-@@ -841,6 +851,8 @@
- EXIT_TEXT \
- EXIT_DATA \
- EXIT_CALL \
-+ SYMTAB_DISCARD \
-+ SYMTAB_DISCARD_GPL \
- *(.discard) \
- *(.discard.*) \
- }
---- a/include/linux/export.h
-+++ b/include/linux/export.h
-@@ -74,12 +74,19 @@ struct kernel_symbol {
- };
- #endif
-
-+#ifdef MODULE
-+#define __EXPORT_SUFFIX(sym)
-+#else
-+#define __EXPORT_SUFFIX(sym) "+" #sym
-+#endif
-+
- /* For every exported symbol, place a struct in the __ksymtab section */
- #define ___EXPORT_SYMBOL(sym, sec) \
- extern typeof(sym) sym; \
- __CRC_SYMBOL(sym, sec) \
- static const char __kstrtab_##sym[] \
-- __attribute__((section("__ksymtab_strings"), used, aligned(1))) \
-+ __attribute__((section("__ksymtab_strings" \
-+ __EXPORT_SUFFIX(sym)), used, aligned(1))) \
- = #sym; \
- __KSYMTAB_ENTRY(sym, sec)
-
---- a/scripts/Makefile.build
-+++ b/scripts/Makefile.build
-@@ -408,7 +408,7 @@ targets += $(extra-y) $(MAKECMDGOALS) $(
- # Linker scripts preprocessor (.lds.S -> .lds)
- # ---------------------------------------------------------------------------
- quiet_cmd_cpp_lds_S = LDS $@
-- cmd_cpp_lds_S = $(CPP) $(cpp_flags) -P -U$(ARCH) \
-+ cmd_cpp_lds_S = $(CPP) $(EXTRA_LDSFLAGS) $(cpp_flags) -P -U$(ARCH) \
- -D__ASSEMBLY__ -DLINKER_SCRIPT -o $@ $<
-
- $(obj)/%.lds: $(src)/%.lds.S FORCE