1596b0474SMasahiro Yamada/* 2596b0474SMasahiro Yamada * Common module linker script, always used when linking a module. 3596b0474SMasahiro Yamada * Archs are free to supply their own linker scripts. ld will 4596b0474SMasahiro Yamada * combine them automatically. 5596b0474SMasahiro Yamada */ 628aad1c2SSami Tolvanen#ifdef CONFIG_CFI_CLANG 728aad1c2SSami Tolvanen# include <asm/page.h> 828aad1c2SSami Tolvanen# define ALIGN_CFI ALIGN(PAGE_SIZE) 928aad1c2SSami Tolvanen# define SANITIZER_DISCARDS *(.eh_frame) 1028aad1c2SSami Tolvanen#else 1128aad1c2SSami Tolvanen# define ALIGN_CFI 1228aad1c2SSami Tolvanen# define SANITIZER_DISCARDS 1328aad1c2SSami Tolvanen#endif 1428aad1c2SSami Tolvanen 15596b0474SMasahiro YamadaSECTIONS { 16596b0474SMasahiro Yamada /DISCARD/ : { 17596b0474SMasahiro Yamada *(.discard) 18596b0474SMasahiro Yamada *(.discard.*) 1928aad1c2SSami Tolvanen SANITIZER_DISCARDS 20596b0474SMasahiro Yamada } 21596b0474SMasahiro Yamada 22596b0474SMasahiro Yamada __ksymtab 0 : { *(SORT(___ksymtab+*)) } 23596b0474SMasahiro Yamada __ksymtab_gpl 0 : { *(SORT(___ksymtab_gpl+*)) } 24596b0474SMasahiro Yamada __kcrctab 0 : { *(SORT(___kcrctab+*)) } 25596b0474SMasahiro Yamada __kcrctab_gpl 0 : { *(SORT(___kcrctab_gpl+*)) } 26596b0474SMasahiro Yamada 27*4c5afb74SReiner Huober .ctors 0 : ALIGN(8) { *(SORT(.ctors.*)) *(.ctors) } 28596b0474SMasahiro Yamada .init_array 0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) } 29596b0474SMasahiro Yamada 30596b0474SMasahiro Yamada __jump_table 0 : ALIGN(8) { KEEP(*(__jump_table)) } 31dd277622SSami Tolvanen 32dd277622SSami Tolvanen __patchable_function_entries : { *(__patchable_function_entries) } 33dd277622SSami Tolvanen 346a3193cdSSean Christopherson#ifdef CONFIG_LTO_CLANG 35dd277622SSami Tolvanen /* 36dd277622SSami Tolvanen * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and 37dd277622SSami Tolvanen * -ffunction-sections, which increases the size of the final module. 38dd277622SSami Tolvanen * Merge the split sections in the final binary. 39dd277622SSami Tolvanen */ 40dd277622SSami Tolvanen .bss : { 41dd277622SSami Tolvanen *(.bss .bss.[0-9a-zA-Z_]*) 42dd277622SSami Tolvanen *(.bss..L*) 43dd277622SSami Tolvanen } 44dd277622SSami Tolvanen 45dd277622SSami Tolvanen .data : { 46dd277622SSami Tolvanen *(.data .data.[0-9a-zA-Z_]*) 47dd277622SSami Tolvanen *(.data..L*) 48dd277622SSami Tolvanen } 49dd277622SSami Tolvanen 50dd277622SSami Tolvanen .rodata : { 51dd277622SSami Tolvanen *(.rodata .rodata.[0-9a-zA-Z_]*) 52dd277622SSami Tolvanen *(.rodata..L*) 53dd277622SSami Tolvanen } 54dd277622SSami Tolvanen 5528aad1c2SSami Tolvanen /* 5628aad1c2SSami Tolvanen * With CONFIG_CFI_CLANG, we assume __cfi_check is at the beginning 5728aad1c2SSami Tolvanen * of the .text section, and is aligned to PAGE_SIZE. 5828aad1c2SSami Tolvanen */ 5928aad1c2SSami Tolvanen .text : ALIGN_CFI { 6028aad1c2SSami Tolvanen *(.text.__cfi_check) 6128aad1c2SSami Tolvanen *(.text .text.[0-9a-zA-Z_]* .text..L.cfi*) 6228aad1c2SSami Tolvanen } 636a3193cdSSean Christopherson#endif 64596b0474SMasahiro Yamada} 65596b0474SMasahiro Yamada 66596b0474SMasahiro Yamada/* bring in arch-specific sections */ 67596b0474SMasahiro Yamada#include <asm/module.lds.h> 68