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