Commit | Line | Data |
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1da177e4 LT |
1 | /* ld script to make ARM Linux kernel |
2 | * taken from the i386 version by Russell King | |
3 | * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz> | |
4 | */ | |
5 | ||
6 | #include <asm-generic/vmlinux.lds.h> | |
7 | #include <linux/config.h> | |
4f7a1812 | 8 | #include <asm/thread_info.h> |
1da177e4 LT |
9 | |
10 | OUTPUT_ARCH(arm) | |
11 | ENTRY(stext) | |
12 | #ifndef __ARMEB__ | |
13 | jiffies = jiffies_64; | |
14 | #else | |
15 | jiffies = jiffies_64 + 4; | |
16 | #endif | |
17 | SECTIONS | |
18 | { | |
19 | . = TEXTADDR; | |
20 | .init : { /* Init code and data */ | |
21 | _stext = .; | |
22 | _sinittext = .; | |
23 | *(.init.text) | |
24 | _einittext = .; | |
25 | __proc_info_begin = .; | |
02b7dd12 | 26 | *(.proc.info.init) |
1da177e4 LT |
27 | __proc_info_end = .; |
28 | __arch_info_begin = .; | |
9d0fd1eb | 29 | *(.arch.info.init) |
1da177e4 LT |
30 | __arch_info_end = .; |
31 | __tagtable_begin = .; | |
9506057f | 32 | *(.taglist.init) |
1da177e4 LT |
33 | __tagtable_end = .; |
34 | . = ALIGN(16); | |
35 | __setup_start = .; | |
36 | *(.init.setup) | |
37 | __setup_end = .; | |
38 | __early_begin = .; | |
bfe6815e | 39 | *(.early_param.init) |
1da177e4 LT |
40 | __early_end = .; |
41 | __initcall_start = .; | |
42 | *(.initcall1.init) | |
43 | *(.initcall2.init) | |
44 | *(.initcall3.init) | |
45 | *(.initcall4.init) | |
46 | *(.initcall5.init) | |
47 | *(.initcall6.init) | |
48 | *(.initcall7.init) | |
49 | __initcall_end = .; | |
50 | __con_initcall_start = .; | |
51 | *(.con_initcall.init) | |
52 | __con_initcall_end = .; | |
53 | __security_initcall_start = .; | |
54 | *(.security_initcall.init) | |
55 | __security_initcall_end = .; | |
56 | . = ALIGN(32); | |
57 | __initramfs_start = .; | |
58 | usr/built-in.o(.init.ramfs) | |
59 | __initramfs_end = .; | |
60 | . = ALIGN(64); | |
61 | __per_cpu_start = .; | |
62 | *(.data.percpu) | |
63 | __per_cpu_end = .; | |
64 | #ifndef CONFIG_XIP_KERNEL | |
65 | __init_begin = _stext; | |
66 | *(.init.data) | |
67 | . = ALIGN(4096); | |
68 | __init_end = .; | |
69 | #endif | |
70 | } | |
71 | ||
72 | /DISCARD/ : { /* Exit code and data */ | |
73 | *(.exit.text) | |
74 | *(.exit.data) | |
75 | *(.exitcall.exit) | |
76 | } | |
77 | ||
78 | .text : { /* Real text segment */ | |
79 | _text = .; /* Text and read-only data */ | |
80 | *(.text) | |
81 | SCHED_TEXT | |
82 | LOCK_TEXT | |
83 | *(.fixup) | |
84 | *(.gnu.warning) | |
85 | *(.rodata) | |
86 | *(.rodata.*) | |
87 | *(.glue_7) | |
88 | *(.glue_7t) | |
89 | *(.got) /* Global offset table */ | |
90 | } | |
91 | ||
92 | . = ALIGN(16); | |
93 | __ex_table : { /* Exception table */ | |
94 | __start___ex_table = .; | |
95 | *(__ex_table) | |
96 | __stop___ex_table = .; | |
97 | } | |
98 | ||
99 | RODATA | |
100 | ||
101 | _etext = .; /* End of text and rodata section */ | |
102 | ||
103 | #ifdef CONFIG_XIP_KERNEL | |
104 | __data_loc = ALIGN(4); /* location in binary */ | |
105 | . = DATAADDR; | |
106 | #else | |
4f7a1812 | 107 | . = ALIGN(THREAD_SIZE); |
1da177e4 LT |
108 | __data_loc = .; |
109 | #endif | |
110 | ||
111 | .data : AT(__data_loc) { | |
112 | __data_start = .; /* address in memory */ | |
113 | ||
114 | /* | |
115 | * first, the init task union, aligned | |
116 | * to an 8192 byte boundary. | |
117 | */ | |
118 | *(.init.task) | |
119 | ||
120 | #ifdef CONFIG_XIP_KERNEL | |
121 | . = ALIGN(4096); | |
122 | __init_begin = .; | |
123 | *(.init.data) | |
124 | . = ALIGN(4096); | |
125 | __init_end = .; | |
126 | #endif | |
127 | ||
128 | . = ALIGN(4096); | |
129 | __nosave_begin = .; | |
130 | *(.data.nosave) | |
131 | . = ALIGN(4096); | |
132 | __nosave_end = .; | |
133 | ||
134 | /* | |
135 | * then the cacheline aligned data | |
136 | */ | |
137 | . = ALIGN(32); | |
138 | *(.data.cacheline_aligned) | |
139 | ||
140 | /* | |
141 | * and the usual data section | |
142 | */ | |
143 | *(.data) | |
144 | CONSTRUCTORS | |
145 | ||
146 | _edata = .; | |
147 | } | |
148 | ||
149 | .bss : { | |
150 | __bss_start = .; /* BSS */ | |
151 | *(.bss) | |
152 | *(COMMON) | |
153 | _end = .; | |
154 | } | |
155 | /* Stabs debugging sections. */ | |
156 | .stab 0 : { *(.stab) } | |
157 | .stabstr 0 : { *(.stabstr) } | |
158 | .stab.excl 0 : { *(.stab.excl) } | |
159 | .stab.exclstr 0 : { *(.stab.exclstr) } | |
160 | .stab.index 0 : { *(.stab.index) } | |
161 | .stab.indexstr 0 : { *(.stab.indexstr) } | |
162 | .comment 0 : { *(.comment) } | |
163 | } | |
164 | ||
165 | /* those must never be empty */ | |
166 | ASSERT((__proc_info_end - __proc_info_begin), "missing CPU support") | |
167 | ASSERT((__arch_info_end - __arch_info_begin), "no machine record defined") |