diff options
Diffstat (limited to 'include/asm-generic/vmlinux.lds.h')
| -rw-r--r-- | include/asm-generic/vmlinux.lds.h | 47 |
1 files changed, 11 insertions, 36 deletions
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index 2e712183ba09..06c532f201fb 100644 --- a/include/asm-generic/vmlinux.lds.h +++ b/include/asm-generic/vmlinux.lds.h @@ -103,7 +103,7 @@ #define DATA_MAIN .data .data.[0-9a-zA-Z_]* .data..L* .data..compoundliteral* .data.$__unnamed_* .data.$L* #define SDATA_MAIN .sdata .sdata.[0-9a-zA-Z_]* #define RODATA_MAIN .rodata .rodata.[0-9a-zA-Z_]* .rodata..L* -#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..compoundliteral* +#define BSS_MAIN .bss .bss.[0-9a-zA-Z_]* .bss..L* .bss..compoundliteral* #define SBSS_MAIN .sbss .sbss.[0-9a-zA-Z_]* #else #define TEXT_MAIN .text @@ -142,14 +142,6 @@ * often happens at runtime) */ -#if defined(CONFIG_MEMORY_HOTPLUG) -#define MEM_KEEP(sec) *(.mem##sec) -#define MEM_DISCARD(sec) -#else -#define MEM_KEEP(sec) -#define MEM_DISCARD(sec) *(.mem##sec) -#endif - #ifndef CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE #define KEEP_PATCHABLE KEEP(*(__patchable_function_entries)) #define PATCHABLE_DISCARDS @@ -358,7 +350,6 @@ *(.data..decrypted) \ *(.ref.data) \ *(.data..shared_aligned) /* percpu related */ \ - MEM_KEEP(init.data*) \ *(.data.unlikely) \ __start_once = .; \ *(.data.once) \ @@ -453,29 +444,10 @@ #endif /* - * Some symbol definitions will not exist yet during the first pass of the - * link, but are guaranteed to exist in the final link. Provide preliminary - * definitions that will be superseded in the final link to avoid having to - * rely on weak external linkage, which requires a GOT when used in position - * independent code. - */ -#define PRELIMINARY_SYMBOL_DEFINITIONS \ - PROVIDE(kallsyms_addresses = .); \ - PROVIDE(kallsyms_offsets = .); \ - PROVIDE(kallsyms_names = .); \ - PROVIDE(kallsyms_num_syms = .); \ - PROVIDE(kallsyms_relative_base = .); \ - PROVIDE(kallsyms_token_table = .); \ - PROVIDE(kallsyms_token_index = .); \ - PROVIDE(kallsyms_markers = .); \ - PROVIDE(kallsyms_seqs_of_names = .); - -/* * Read only Data */ #define RO_DATA(align) \ . = ALIGN((align)); \ - PRELIMINARY_SYMBOL_DEFINITIONS \ .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ __start_rodata = .; \ *(.rodata) *(.rodata.*) \ @@ -543,7 +515,6 @@ /* __*init sections */ \ __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \ *(.ref.rodata) \ - MEM_KEEP(init.rodata) \ } \ \ /* Built-in module parameters. */ \ @@ -594,8 +565,7 @@ *(.text.unknown .text.unknown.*) \ NOINSTR_TEXT \ *(.ref.text) \ - *(.text.asan.* .text.tsan.*) \ - MEM_KEEP(init.text*) \ + *(.text.asan.* .text.tsan.*) /* sched.text is aling to function alignment to secure we have same @@ -702,7 +672,6 @@ #define INIT_DATA \ KEEP(*(SORT(___kentry+*))) \ *(.init.data .init.data.*) \ - MEM_DISCARD(init.data*) \ KERNEL_CTORS() \ MCOUNT_REC() \ *(.init.rodata .init.rodata.*) \ @@ -710,7 +679,6 @@ TRACE_SYSCALLS() \ KPROBE_BLACKLIST() \ ERROR_INJECT_WHITELIST() \ - MEM_DISCARD(init.rodata) \ CLK_OF_TABLES() \ RESERVEDMEM_OF_TABLES() \ TIMER_OF_TABLES() \ @@ -728,8 +696,7 @@ #define INIT_TEXT \ *(.init.text .init.text.*) \ - *(.text.startup) \ - MEM_DISCARD(init.text*) + *(.text.startup) #define EXIT_DATA \ *(.exit.data .exit.data.*) \ @@ -945,6 +912,14 @@ #define CON_INITCALL \ BOUNDED_SECTION_POST_LABEL(.con_initcall.init, __con_initcall, _start, _end) +#define RUNTIME_NAME(t,x) runtime_##t##_##x + +#define RUNTIME_CONST(t,x) \ + . = ALIGN(8); \ + RUNTIME_NAME(t,x) : AT(ADDR(RUNTIME_NAME(t,x)) - LOAD_OFFSET) { \ + *(RUNTIME_NAME(t,x)); \ + } + /* Alignment must be consistent with (kunit_suite *) in include/kunit/test.h */ #define KUNIT_TABLE() \ . = ALIGN(8); \ |