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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* 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>
Linus Torvalds1da177e2005-04-16 15:20:36 -07006
Martin Schwidefsky347a8dc2006-01-06 00:19:28 -08007#ifndef CONFIG_64BIT
Linus Torvalds1da177e2005-04-16 15:20:36 -07008OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
9OUTPUT_ARCH(s390)
10ENTRY(_start)
11jiffies = jiffies_64 + 4;
12#else
13OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
14OUTPUT_ARCH(s390:64-bit)
15ENTRY(_start)
16jiffies = jiffies_64;
17#endif
18
19SECTIONS
20{
21 . = 0x00000000;
22 _text = .; /* Text and read-only data */
23 .text : {
Heiko Carstense62133b2007-07-27 12:29:13 +020024 *(.text.head)
Sam Ravnborg76647092007-05-13 00:31:33 +020025 TEXT_TEXT
Linus Torvalds1da177e2005-04-16 15:20:36 -070026 SCHED_TEXT
27 LOCK_TEXT
Michael Grundy4ba069b2006-09-20 15:58:39 +020028 KPROBES_TEXT
Linus Torvalds1da177e2005-04-16 15:20:36 -070029 *(.fixup)
30 *(.gnu.warning)
31 } = 0x0700
32
33 _etext = .; /* End of text section */
34
Linus Torvalds1da177e2005-04-16 15:20:36 -070035 RODATA
36
37#ifdef CONFIG_SHARED_KERNEL
38 . = ALIGN(1048576); /* VM shared segments are 1MB aligned */
Linus Torvalds1da177e2005-04-16 15:20:36 -070039#endif
40
Heiko Carstens162e0062007-02-05 21:18:41 +010041 . = ALIGN(4096);
42 _eshared = .; /* End of shareable data */
43
Hongjie Yangfe355b72007-02-05 21:18:24 +010044 . = ALIGN(16); /* Exception table */
45 __start___ex_table = .;
46 __ex_table : { *(__ex_table) }
47 __stop___ex_table = .;
48
Roland McGrath86ead9c2007-07-19 01:48:39 -070049 NOTES
50
Heiko Carstensc0007f12007-04-27 16:01:42 +020051 BUG_TABLE
52
Linus Torvalds1da177e2005-04-16 15:20:36 -070053 .data : { /* Data */
Sam Ravnborgca967252007-05-17 13:38:44 +020054 DATA_DATA
Linus Torvalds1da177e2005-04-16 15:20:36 -070055 CONSTRUCTORS
56 }
57
58 . = ALIGN(4096);
59 __nosave_begin = .;
60 .data_nosave : { *(.data.nosave) }
61 . = ALIGN(4096);
62 __nosave_end = .;
63
64 . = ALIGN(4096);
65 .data.page_aligned : { *(.data.idt) }
66
Christian Borntraeger58268b92006-04-27 18:40:24 -070067 . = ALIGN(256);
Linus Torvalds1da177e2005-04-16 15:20:36 -070068 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
69
Christian Borntraeger58268b92006-04-27 18:40:24 -070070 . = ALIGN(256);
71 .data.read_mostly : { *(.data.read_mostly) }
Linus Torvalds1da177e2005-04-16 15:20:36 -070072 _edata = .; /* End of data section */
73
74 . = ALIGN(8192); /* init_task */
75 .data.init_task : { *(.data.init_task) }
76
77 /* will be freed after init */
78 . = ALIGN(4096); /* Init code and data */
79 __init_begin = .;
80 .init.text : {
81 _sinittext = .;
82 *(.init.text)
83 _einittext = .;
84 }
Heiko Carstensc0007f12007-04-27 16:01:42 +020085 /*
86 * .exit.text is discarded at runtime, not link time,
87 * to deal with references from __bug_table
88 */
89 .exit.text : { *(.exit.text) }
90
Linus Torvalds1da177e2005-04-16 15:20:36 -070091 .init.data : { *(.init.data) }
92 . = ALIGN(256);
93 __setup_start = .;
94 .init.setup : { *(.init.setup) }
95 __setup_end = .;
96 __initcall_start = .;
97 .initcall.init : {
Andrew Morton61ce1ef2006-10-27 11:41:44 -070098 INITCALLS
Linus Torvalds1da177e2005-04-16 15:20:36 -070099 }
100 __initcall_end = .;
101 __con_initcall_start = .;
102 .con_initcall.init : { *(.con_initcall.init) }
103 __con_initcall_end = .;
104 SECURITY_INIT
Jean-Paul Saman67d38222007-02-10 01:44:44 -0800105
106#ifdef CONFIG_BLK_DEV_INITRD
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107 . = ALIGN(256);
108 __initramfs_start = .;
109 .init.ramfs : { *(.init.initramfs) }
110 . = ALIGN(2);
111 __initramfs_end = .;
Jean-Paul Saman67d38222007-02-10 01:44:44 -0800112#endif
Fenghua Yu5fb7dc32007-07-19 01:48:12 -0700113 PERCPU(4096)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700114 . = ALIGN(4096);
115 __init_end = .;
116 /* freed after init ends here */
117
118 __bss_start = .; /* BSS */
119 .bss : { *(.bss) }
120 . = ALIGN(2);
121 __bss_stop = .;
122
123 _end = . ;
124
125 /* Sections to be discarded */
126 /DISCARD/ : {
Heiko Carstensc0007f12007-04-27 16:01:42 +0200127 *(.exit.data) *(.exitcall.exit)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700128 }
129
130 /* Stabs debugging sections. */
131 .stab 0 : { *(.stab) }
132 .stabstr 0 : { *(.stabstr) }
133 .stab.excl 0 : { *(.stab.excl) }
134 .stab.exclstr 0 : { *(.stab.exclstr) }
135 .stab.index 0 : { *(.stab.index) }
136 .stab.indexstr 0 : { *(.stab.indexstr) }
137 .comment 0 : { *(.comment) }
138}