aboutsummaryrefslogtreecommitdiff
path: root/arch/s390/kernel/vmlinux.lds.S
blob: 7158a804a5e4f4ca0d4ff00d3773c8bf5474eff9 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
/* ld script to make s390 Linux kernel
 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
 */

#include <asm-generic/vmlinux.lds.h>

#ifndef CONFIG_64BIT
OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
OUTPUT_ARCH(s390)
ENTRY(_start)
jiffies = jiffies_64 + 4;
#else
OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
OUTPUT_ARCH(s390:64-bit)
ENTRY(_start)
jiffies = jiffies_64;
#endif

SECTIONS
{
  . = 0x00000000;
  _text = .;			/* Text and read-only data */
  .text : {
	TEXT_TEXT
	SCHED_TEXT
	LOCK_TEXT
	KPROBES_TEXT
	*(.fixup)
	*(.gnu.warning)
	} = 0x0700

  _etext = .;			/* End of text section */

  RODATA

#ifdef CONFIG_SHARED_KERNEL
  . = ALIGN(1048576);		/* VM shared segments are 1MB aligned */
#endif

  . = ALIGN(4096);
  _eshared = .;			/* End of shareable data */

  . = ALIGN(16);		/* Exception table */
  __start___ex_table = .;
  __ex_table : { *(__ex_table) }
  __stop___ex_table = .;

  BUG_TABLE

  .data : {			/* Data */
	DATA_DATA
	CONSTRUCTORS
	}

  . = ALIGN(4096);
  __nosave_begin = .;
  .data_nosave : { *(.data.nosave) }
  . = ALIGN(4096);
  __nosave_end = .;

  . = ALIGN(4096);
  .data.page_aligned : { *(.data.idt) }

  . = ALIGN(256);
  .data.cacheline_aligned : { *(.data.cacheline_aligned) }

  . = ALIGN(256);
  .data.read_mostly : { *(.data.read_mostly) }
  _edata = .;			/* End of data section */

  . = ALIGN(8192);		/* init_task */
  .data.init_task : { *(.data.init_task) }

  /* will be freed after init */
  . = ALIGN(4096);		/* Init code and data */
  __init_begin = .;
  .init.text : { 
	_sinittext = .;
	*(.init.text)
	_einittext = .;
  }
  /*
   * .exit.text is discarded at runtime, not link time,
   * to deal with references from __bug_table
   */
  .exit.text :	 { *(.exit.text) }

  .init.data : { *(.init.data) }
  . = ALIGN(256);
  __setup_start = .;
  .init.setup : { *(.init.setup) }
  __setup_end = .;
  __initcall_start = .;
  .initcall.init : {
	INITCALLS
  }
  __initcall_end = .;
  __con_initcall_start = .;
  .con_initcall.init : { *(.con_initcall.init) }
  __con_initcall_end = .;
  SECURITY_INIT

#ifdef CONFIG_BLK_DEV_INITRD
  . = ALIGN(256);
  __initramfs_start = .;
  .init.ramfs : { *(.init.initramfs) }
  . = ALIGN(2);
  __initramfs_end = .;
#endif
  . = ALIGN(4096);
  __per_cpu_start = .;
  .data.percpu  : { *(.data.percpu) }
  __per_cpu_end = .;
  . = ALIGN(4096);
  __init_end = .;
  /* freed after init ends here */

  __bss_start = .;		/* BSS */
  .bss : { *(.bss) }
  . = ALIGN(2);
  __bss_stop = .;

  _end = . ;

  /* Sections to be discarded */
  /DISCARD/ : {
	*(.exit.data) *(.exitcall.exit)
	}

  /* Stabs debugging sections.  */
  .stab 0 : { *(.stab) }
  .stabstr 0 : { *(.stabstr) }
  .stab.excl 0 : { *(.stab.excl) }
  .stab.exclstr 0 : { *(.stab.exclstr) }
  .stab.index 0 : { *(.stab.index) }
  .stab.indexstr 0 : { *(.stab.indexstr) }
  .comment 0 : { *(.comment) }
}