1/* ld script to make s390 Linux kernel 2 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) 3 */ 4 5#include <asm-generic/vmlinux.lds.h> 6#include <linux/config.h> 7 8#ifndef CONFIG_64BIT 9OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390") 10OUTPUT_ARCH(s390) 11ENTRY(_start) 12jiffies = jiffies_64 + 4; 13#else 14OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390") 15OUTPUT_ARCH(s390:64-bit) 16ENTRY(_start) 17jiffies = jiffies_64; 18#endif 19 20SECTIONS 21{ 22 . = 0x00000000; 23 _text = .; /* Text and read-only data */ 24 .text : { 25 *(.text) 26 SCHED_TEXT 27 LOCK_TEXT 28 *(.fixup) 29 *(.gnu.warning) 30 } = 0x0700 31 32 _etext = .; /* End of text section */ 33 34 . = ALIGN(16); /* Exception table */ 35 __start___ex_table = .; 36 __ex_table : { *(__ex_table) } 37 __stop___ex_table = .; 38 39 RODATA 40 41#ifdef CONFIG_SHARED_KERNEL 42 . = ALIGN(1048576); /* VM shared segments are 1MB aligned */ 43 44 _eshared = .; /* End of shareable data */ 45#endif 46 47 .data : { /* Data */ 48 *(.data) 49 CONSTRUCTORS 50 } 51 52 . = ALIGN(4096); 53 __nosave_begin = .; 54 .data_nosave : { *(.data.nosave) } 55 . = ALIGN(4096); 56 __nosave_end = .; 57 58 . = ALIGN(4096); 59 .data.page_aligned : { *(.data.idt) } 60 61 . = ALIGN(32); 62 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 63 64 _edata = .; /* End of data section */ 65 66 . = ALIGN(8192); /* init_task */ 67 .data.init_task : { *(.data.init_task) } 68 69 /* will be freed after init */ 70 . = ALIGN(4096); /* Init code and data */ 71 __init_begin = .; 72 .init.text : { 73 _sinittext = .; 74 *(.init.text) 75 _einittext = .; 76 } 77 .init.data : { *(.init.data) } 78 . = ALIGN(256); 79 __setup_start = .; 80 .init.setup : { *(.init.setup) } 81 __setup_end = .; 82 __initcall_start = .; 83 .initcall.init : { 84 *(.initcall1.init) 85 *(.initcall2.init) 86 *(.initcall3.init) 87 *(.initcall4.init) 88 *(.initcall5.init) 89 *(.initcall6.init) 90 *(.initcall7.init) 91 } 92 __initcall_end = .; 93 __con_initcall_start = .; 94 .con_initcall.init : { *(.con_initcall.init) } 95 __con_initcall_end = .; 96 SECURITY_INIT 97 . = ALIGN(256); 98 __initramfs_start = .; 99 .init.ramfs : { *(.init.initramfs) } 100 . = ALIGN(2); 101 __initramfs_end = .; 102 . = ALIGN(256); 103 __per_cpu_start = .; 104 .data.percpu : { *(.data.percpu) } 105 __per_cpu_end = .; 106 . = ALIGN(4096); 107 __init_end = .; 108 /* freed after init ends here */ 109 110 __bss_start = .; /* BSS */ 111 .bss : { *(.bss) } 112 . = ALIGN(2); 113 __bss_stop = .; 114 115 _end = . ; 116 117 /* Sections to be discarded */ 118 /DISCARD/ : { 119 *(.exitcall.exit) 120 } 121 122 /* Stabs debugging sections. */ 123 .stab 0 : { *(.stab) } 124 .stabstr 0 : { *(.stabstr) } 125 .stab.excl 0 : { *(.stab.excl) } 126 .stab.exclstr 0 : { *(.stab.exclstr) } 127 .stab.index 0 : { *(.stab.index) } 128 .stab.indexstr 0 : { *(.stab.indexstr) } 129 .comment 0 : { *(.comment) } 130} 131