| /* SPDX-License-Identifier: GPL-2.0 */ |
| #include <asm-generic/vmlinux.lds.h> |
| #include <asm/vmlinux.lds.h> |
| #include <asm/thread_info.h> |
| #include <asm/page.h> |
| #include <asm/sclp.h> |
| #include "boot.h" |
| |
| OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") |
| OUTPUT_ARCH(s390:64-bit) |
| |
| ENTRY(startup) |
| |
| SECTIONS |
| { |
| . = 0; |
| .ipldata : { |
| *(.ipldata) |
| } |
| . = IPL_START; |
| .head.text : { |
| _head = . ; |
| HEAD_TEXT |
| _ehead = . ; |
| } |
| . = PARMAREA; |
| .parmarea : { |
| *(.parmarea) |
| } |
| .text : { |
| _text = .; /* Text */ |
| *(.text) |
| *(.text.*) |
| _etext = . ; |
| } |
| .rodata : { |
| _rodata = . ; |
| *(.rodata) /* read-only data */ |
| *(.rodata.*) |
| _erodata = . ; |
| } |
| NOTES |
| .data : { |
| _data = . ; |
| *(.data) |
| *(.data.*) |
| _edata = . ; |
| } |
| |
| BOOT_DATA |
| BOOT_DATA_PRESERVED |
| |
| /* |
| * This is the BSS section of the decompressor and not of the decompressed Linux kernel. |
| * It will consume place in the decompressor's image. |
| */ |
| . = ALIGN(8); |
| .bss : { |
| _bss = . ; |
| *(.bss) |
| *(.bss.*) |
| *(COMMON) |
| /* |
| * Stacks for the decompressor |
| */ |
| . = ALIGN(PAGE_SIZE); |
| _dump_info_stack_start = .; |
| . += PAGE_SIZE; |
| _dump_info_stack_end = .; |
| . = ALIGN(PAGE_SIZE); |
| _stack_start = .; |
| . += BOOT_STACK_SIZE; |
| _stack_end = .; |
| _ebss = .; |
| } |
| |
| /* |
| * uncompressed image info used by the decompressor it should match |
| * struct vmlinux_info. It comes from .vmlinux.info section of |
| * uncompressed vmlinux in a form of info.o |
| */ |
| . = ALIGN(8); |
| .vmlinux.info : { |
| _vmlinux_info = .; |
| *(.vmlinux.info) |
| } |
| |
| .decompressor.syms : { |
| . += 1; /* make sure we have \0 before the first entry */ |
| . = ALIGN(2); |
| _decompressor_syms_start = .; |
| *(.decompressor.syms) |
| _decompressor_syms_end = .; |
| } |
| |
| _decompressor_end = .; |
| |
| #ifdef CONFIG_KERNEL_UNCOMPRESSED |
| . = 0x100000; |
| #else |
| . = ALIGN(8); |
| #endif |
| .rodata.compressed : { |
| _compressed_start = .; |
| *(.vmlinux.bin.compressed) |
| _compressed_end = .; |
| } |
| |
| #define SB_TRAILER_SIZE 32 |
| /* Trailer needed for Secure Boot */ |
| . += SB_TRAILER_SIZE; /* make sure .sb.trailer does not overwrite the previous section */ |
| . = ALIGN(4096) - SB_TRAILER_SIZE; |
| .sb.trailer : { |
| QUAD(0) |
| QUAD(0) |
| QUAD(0) |
| QUAD(0x000000207a49504c) |
| } |
| _end = .; |
| |
| /* Sections to be discarded */ |
| /DISCARD/ : { |
| *(.eh_frame) |
| *(__ex_table) |
| *(*__ksymtab*) |
| *(___kcrctab*) |
| } |
| } |
