projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1844c9bc | 2 | #include <asm-generic/vmlinux.lds.h> |
| d1b52a43 | 3 | #include <asm/vmlinux.lds.h> |
| 256d78d0 AE |
4 | #include <asm/thread_info.h> |
| 5 | #include <asm/page.h> | |
| f1d3c532 | 6 | #include <asm/sclp.h> |
| 834979c2 | 7 | #include "boot.h" |
| 1844c9bc | 8 | |
| 1844c9bc MS |
9 | OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") |
| 10 | OUTPUT_ARCH(s390:64-bit) | |
| 1844c9bc MS |
11 | |
| 12 | ENTRY(startup) | |
| 13 | ||
| 14 | SECTIONS | |
| 15 | { | |
| 1844c9bc | 16 | . = 0; |
| 834979c2 HC |
17 | .ipldata : { |
| 18 | *(.ipldata) | |
| 19 | } | |
| 20 | . = IPL_START; | |
| 1844c9bc MS |
21 | .head.text : { |
| 22 | _head = . ; | |
| 23 | HEAD_TEXT | |
| 24 | _ehead = . ; | |
| 25 | } | |
| f84d88ed HC |
26 | . = PARMAREA; |
| 27 | .parmarea : { | |
| 28 | *(.parmarea) | |
| 29 | } | |
| 1844c9bc MS |
30 | .text : { |
| 31 | _text = .; /* Text */ | |
| 32 | *(.text) | |
| 33 | *(.text.*) | |
| 34 | _etext = . ; | |
| 35 | } | |
| 36 | .rodata : { | |
| 37 | _rodata = . ; | |
| 38 | *(.rodata) /* read-only data */ | |
| 369f91c3 | 39 | *(.rodata.*) |
| 1844c9bc MS |
40 | _erodata = . ; |
| 41 | } | |
| 7a84ffc0 | 42 | NOTES |
| 1844c9bc MS |
43 | .data : { |
| 44 | _data = . ; | |
| 45 | *(.data) | |
| 46 | *(.data.*) | |
| 47 | _edata = . ; | |
| 48 | } | |
| a80313ff | 49 | |
| d1b52a43 | 50 | BOOT_DATA |
| bf9921a9 | 51 | BOOT_DATA_PRESERVED |
| d1b52a43 | 52 | |
| 980d5f9a AE |
53 | /* |
| 54 | * This is the BSS section of the decompressor and not of the decompressed Linux kernel. | |
| 55 | * It will consume place in the decompressor's image. | |
| 56 | */ | |
| 57 | . = ALIGN(8); | |
| 58 | .bss : { | |
| 59 | _bss = . ; | |
| 60 | *(.bss) | |
| 61 | *(.bss.*) | |
| 62 | *(COMMON) | |
| 256d78d0 AE |
63 | /* |
| 64 | * Stacks for the decompressor | |
| 65 | */ | |
| 66 | . = ALIGN(PAGE_SIZE); | |
| 67 | _dump_info_stack_start = .; | |
| 68 | . += PAGE_SIZE; | |
| 69 | _dump_info_stack_end = .; | |
| 70 | . = ALIGN(PAGE_SIZE); | |
| 71 | _stack_start = .; | |
| 72 | . += BOOT_STACK_SIZE; | |
| 73 | _stack_end = .; | |
| 980d5f9a AE |
74 | _ebss = .; |
| 75 | } | |
| 76 | ||
| 369f91c3 VG |
77 | /* |
| 78 | * uncompressed image info used by the decompressor it should match | |
| 79 | * struct vmlinux_info. It comes from .vmlinux.info section of | |
| 80 | * uncompressed vmlinux in a form of info.o | |
| 81 | */ | |
| 82 | . = ALIGN(8); | |
| 83 | .vmlinux.info : { | |
| 84 | _vmlinux_info = .; | |
| 85 | *(.vmlinux.info) | |
| 86 | } | |
| 87 | ||
| 24621896 VG |
88 | .decompressor.syms : { |
| 89 | . += 1; /* make sure we have \0 before the first entry */ | |
| 90 | . = ALIGN(2); | |
| 91 | _decompressor_syms_start = .; | |
| 92 | *(.decompressor.syms) | |
| 93 | _decompressor_syms_end = .; | |
| 94 | } | |
| 95 | ||
| f913a660 VG |
96 | _decompressor_end = .; |
| 97 | ||
| 89b5202e VG |
98 | #ifdef CONFIG_KERNEL_UNCOMPRESSED |
| 99 | . = 0x100000; | |
| 2d6f74f7 VG |
100 | #else |
| 101 | . = ALIGN(8); | |
| 89b5202e VG |
102 | #endif |
| 103 | .rodata.compressed : { | |
| 369f91c3 VG |
104 | _compressed_start = .; |
| 105 | *(.vmlinux.bin.compressed) | |
| 106 | _compressed_end = .; | |
| aa127a06 PO |
107 | } |
| 108 | ||
| 109 | #define SB_TRAILER_SIZE 32 | |
| 110 | /* Trailer needed for Secure Boot */ | |
| 111 | . += SB_TRAILER_SIZE; /* make sure .sb.trailer does not overwrite the previous section */ | |
| 112 | . = ALIGN(4096) - SB_TRAILER_SIZE; | |
| 113 | .sb.trailer : { | |
| 114 | QUAD(0) | |
| 115 | QUAD(0) | |
| 116 | QUAD(0) | |
| 117 | QUAD(0x000000207a49504c) | |
| 89b5202e | 118 | } |
| 1844c9bc | 119 | _end = .; |
| 47d67fac VG |
120 | |
| 121 | /* Sections to be discarded */ | |
| 122 | /DISCARD/ : { | |
| 123 | *(.eh_frame) | |
| 3ad6b250 | 124 | *(__ex_table) |
| 47d67fac | 125 | *(*__ksymtab*) |
| 4778dc08 | 126 | *(___kcrctab*) |
| 47d67fac | 127 | } |
| 1844c9bc | 128 | } |