| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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 |
| |
| /* |
| * Put .bss..swapper_pg_dir as the first thing in .bss. This will |
| * ensure that it has .bss alignment (64K). |
| */ |
| #define BSS_FIRST_SECTIONS *(.bss..swapper_pg_dir) |
| |
| #include <asm-generic/vmlinux.lds.h> |
| #include "image-vars.h" |
| |
| /* |
| * Max avaliable Page Size is 64K, so we set SectionAlignment |
| * field of EFI application to 64K. |
| */ |
| PECOFF_FILE_ALIGN = 0x200; |
| PECOFF_SEGMENT_ALIGN = 0x10000; |
| |
| OUTPUT_ARCH(loongarch) |
| ENTRY(kernel_entry) |
| PHDRS { |
| text PT_LOAD FLAGS(7); /* RWX */ |
| note PT_NOTE FLAGS(4); /* R__ */ |
| } |
| |
| jiffies = jiffies_64; |
| |
| SECTIONS |
| { |
| . = VMLINUX_LOAD_ADDRESS; |
| |
| _text = .; |
| HEAD_TEXT_SECTION |
| |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| _stext = .; |
| .text : { |
| TEXT_TEXT |
| SCHED_TEXT |
| LOCK_TEXT |
| KPROBES_TEXT |
| IRQENTRY_TEXT |
| SOFTIRQENTRY_TEXT |
| *(.fixup) |
| *(.gnu.warning) |
| } :text = 0 |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| _etext = .; |
| |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| __init_begin = .; |
| __inittext_begin = .; |
| |
| INIT_TEXT_SECTION(PAGE_SIZE) |
| .exit.text : { |
| EXIT_TEXT |
| } |
| |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| __inittext_end = .; |
| |
| __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 |
| } |
| |
| #ifdef CONFIG_SMP |
| PERCPU_SECTION(1 << CONFIG_L1_CACHE_SHIFT) |
| #endif |
| |
| .init.bss : { |
| *(.init.bss) |
| } |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| __initdata_end = .; |
| |
| __init_end = .; |
| |
| _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) { |
| __rela_dyn_begin = .; |
| *(.rela.dyn) *(.rela*) |
| __rela_dyn_end = .; |
| } |
| |
| .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) |
| } |
| .edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGN); } |
| _edata = .; |
| |
| BSS_SECTION(0, SZ_64K, 8) |
| . = ALIGN(PECOFF_SEGMENT_ALIGN); |
| |
| _end = .; |
| |
| STABS_DEBUG |
| DWARF_DEBUG |
| ELF_DETAILS |
| |
| #ifdef CONFIG_EFI_STUB |
| /* header symbols */ |
| _kernel_asize = _end - _text; |
| _kernel_fsize = _edata - _text; |
| _kernel_vsize = _end - __initdata_begin; |
| _kernel_rsize = _edata - __initdata_begin; |
| #endif |
| |
| .gptab.sdata : { |
| *(.gptab.data) |
| *(.gptab.sdata) |
| } |
| .gptab.sbss : { |
| *(.gptab.bss) |
| *(.gptab.sbss) |
| } |
| |
| DISCARDS |
| /DISCARD/ : { |
| *(.dynamic .dynsym .dynstr .hash .gnu.hash) |
| *(.gnu.attributes) |
| *(.options) |
| *(.eh_frame) |
| } |
| } |