diff options
Diffstat (limited to 'arch/loongarch/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/loongarch/kernel/vmlinux.lds.S | 76 |
1 files changed, 49 insertions, 27 deletions
diff --git a/arch/loongarch/kernel/vmlinux.lds.S b/arch/loongarch/kernel/vmlinux.lds.S index 0c7b041be9d8..08ea921cdec1 100644 --- a/arch/loongarch/kernel/vmlinux.lds.S +++ b/arch/loongarch/kernel/vmlinux.lds.S @@ -2,9 +2,11 @@ #include <linux/sizes.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> +#include <asm/orc_lookup.h> #define PAGE_SIZE _PAGE_SIZE #define RO_EXCEPTION_TABLE_ALIGN 4 +#define PHYSADDR_MASK 0xffffffffffff /* 48-bit */ /* * Put .bss..swapper_pg_dir as the first thing in .bss. This will @@ -53,33 +55,6 @@ SECTIONS . = ALIGN(PECOFF_SEGMENT_ALIGN); _etext = .; - /* - * struct alt_inst entries. From the header (alternative.h): - * "Alternative instructions for different CPU types or capabilities" - * Think locking instructions on spinlocks. - */ - . = ALIGN(4); - .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { - __alt_instructions = .; - *(.altinstructions) - __alt_instructions_end = .; - } - -#ifdef CONFIG_RELOCATABLE - . = ALIGN(8); - .la_abs : AT(ADDR(.la_abs) - LOAD_OFFSET) { - __la_abs_begin = .; - *(.la_abs) - __la_abs_end = .; - } -#endif - - .got : ALIGN(16) { *(.got) } - .plt : ALIGN(16) { *(.plt) } - .got.plt : ALIGN(16) { *(.got.plt) } - - .data.rel : { *(.data.rel*) } - . = ALIGN(PECOFF_SEGMENT_ALIGN); __init_begin = .; __inittext_begin = .; @@ -94,6 +69,18 @@ SECTIONS __initdata_begin = .; + /* + * struct alt_inst entries. From the header (alternative.h): + * "Alternative instructions for different CPU types or capabilities" + * Think locking instructions on spinlocks. + */ + . = ALIGN(4); + .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) { + __alt_instructions = .; + *(.altinstructions) + __alt_instructions_end = .; + } + INIT_DATA_SECTION(16) .exit.data : { EXIT_DATA @@ -113,6 +100,11 @@ SECTIONS _sdata = .; RO_DATA(4096) + + .got : ALIGN(16) { *(.got) } + .plt : ALIGN(16) { *(.plt) } + .got.plt : ALIGN(16) { *(.got.plt) } + RW_DATA(1 << CONFIG_L1_CACHE_SHIFT, PAGE_SIZE, THREAD_SIZE) .rela.dyn : ALIGN(8) { @@ -121,6 +113,27 @@ SECTIONS __rela_dyn_end = .; } +#ifdef CONFIG_RELR + .relr.dyn : ALIGN(8) { + __relr_dyn_begin = .; + *(.relr.dyn) + __relr_dyn_end = .; + } +#endif + + .data.rel : { *(.data.rel*) } + +#ifdef CONFIG_RELOCATABLE + . = ALIGN(8); + .la_abs : AT(ADDR(.la_abs) - LOAD_OFFSET) { + __la_abs_begin = .; + *(.la_abs) + __la_abs_end = .; + } +#endif + + ORC_UNWIND_TABLE + .sdata : { *(.sdata) } @@ -136,6 +149,15 @@ SECTIONS DWARF_DEBUG ELF_DETAILS +#ifdef CONFIG_EFI_STUB + /* header symbols */ + _kernel_entry = ABSOLUTE(kernel_entry & PHYSADDR_MASK); + _kernel_asize = ABSOLUTE(_end - _text); + _kernel_fsize = ABSOLUTE(_edata - _text); + _kernel_vsize = ABSOLUTE(_end - __initdata_begin); + _kernel_rsize = ABSOLUTE(_edata - __initdata_begin); +#endif + .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) |
