x86: irq: interrupt array size should be NR_VECTORS
[deliverable/linux.git] / include / asm-generic / vmlinux.lds.h
CommitLineData
1da177e4
LT
1#ifndef LOAD_OFFSET
2#define LOAD_OFFSET 0
3#endif
4
5#ifndef VMLINUX_SYMBOL
6#define VMLINUX_SYMBOL(_sym_) _sym_
7#endif
8
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SR
9/* Align . to a 8 byte boundary equals to maximum function alignment. */
10#define ALIGN_FUNCTION() . = ALIGN(8)
11
eb8f6890
SR
12/* The actual configuration determine if the init/exit sections
13 * are handled as text/data or they can be discarded (which
14 * often happens at runtime)
15 */
16#ifdef CONFIG_HOTPLUG
17#define DEV_KEEP(sec) *(.dev##sec)
18#define DEV_DISCARD(sec)
19#else
20#define DEV_KEEP(sec)
21#define DEV_DISCARD(sec) *(.dev##sec)
22#endif
23
24#ifdef CONFIG_HOTPLUG_CPU
25#define CPU_KEEP(sec) *(.cpu##sec)
26#define CPU_DISCARD(sec)
27#else
28#define CPU_KEEP(sec)
29#define CPU_DISCARD(sec) *(.cpu##sec)
30#endif
31
1a3fb6d4 32#if defined(CONFIG_MEMORY_HOTPLUG)
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SR
33#define MEM_KEEP(sec) *(.mem##sec)
34#define MEM_DISCARD(sec)
35#else
36#define MEM_KEEP(sec)
37#define MEM_DISCARD(sec) *(.mem##sec)
38#endif
39
40
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SR
41/* .data section */
42#define DATA_DATA \
0e0d314e 43 *(.data) \
8256e47c 44 *(.data.init.refok) \
312b1485 45 *(.ref.data) \
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SR
46 DEV_KEEP(init.data) \
47 DEV_KEEP(exit.data) \
48 CPU_KEEP(init.data) \
49 CPU_KEEP(exit.data) \
50 MEM_KEEP(init.data) \
51 MEM_KEEP(exit.data) \
8256e47c
MD
52 . = ALIGN(8); \
53 VMLINUX_SYMBOL(__start___markers) = .; \
54 *(__markers) \
55 VMLINUX_SYMBOL(__stop___markers) = .;
ca967258 56
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SR
57#define RO_DATA(align) \
58 . = ALIGN((align)); \
1da177e4 59 .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
6569580d 60 VMLINUX_SYMBOL(__start_rodata) = .; \
1da177e4
LT
61 *(.rodata) *(.rodata.*) \
62 *(__vermagic) /* Kernel version magic */ \
8256e47c 63 *(__markers_strings) /* Markers: strings */ \
1da177e4
LT
64 } \
65 \
66 .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \
67 *(.rodata1) \
68 } \
69 \
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JB
70 BUG_TABLE \
71 \
1da177e4
LT
72 /* PCI quirks */ \
73 .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \
74 VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \
75 *(.pci_fixup_early) \
76 VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \
77 VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \
78 *(.pci_fixup_header) \
79 VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \
80 VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \
81 *(.pci_fixup_final) \
82 VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \
83 VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \
84 *(.pci_fixup_enable) \
85 VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \
1597cacb
AC
86 VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \
87 *(.pci_fixup_resume) \
88 VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \
e1a2a51e
RW
89 VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \
90 *(.pci_fixup_resume_early) \
91 VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \
92 VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \
93 *(.pci_fixup_suspend) \
94 VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \
1da177e4
LT
95 } \
96 \
5658c769
DW
97 /* Built-in firmware blobs */ \
98 .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \
99 VMLINUX_SYMBOL(__start_builtin_fw) = .; \
100 *(.builtin_fw) \
101 VMLINUX_SYMBOL(__end_builtin_fw) = .; \
102 } \
103 \
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MP
104 /* RapidIO route ops */ \
105 .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \
106 VMLINUX_SYMBOL(__start_rio_route_ops) = .; \
107 *(.rio_route_ops) \
108 VMLINUX_SYMBOL(__end_rio_route_ops) = .; \
109 } \
110 \
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JB
111 TRACEDATA \
112 \
1da177e4
LT
113 /* Kernel symbol table: Normal symbols */ \
114 __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \
115 VMLINUX_SYMBOL(__start___ksymtab) = .; \
116 *(__ksymtab) \
117 VMLINUX_SYMBOL(__stop___ksymtab) = .; \
118 } \
119 \
120 /* Kernel symbol table: GPL-only symbols */ \
121 __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \
122 VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \
123 *(__ksymtab_gpl) \
124 VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \
125 } \
126 \
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AV
127 /* Kernel symbol table: Normal unused symbols */ \
128 __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \
129 VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \
130 *(__ksymtab_unused) \
131 VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \
132 } \
133 \
134 /* Kernel symbol table: GPL-only unused symbols */ \
135 __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \
136 VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \
137 *(__ksymtab_unused_gpl) \
138 VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \
139 } \
140 \
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GKH
141 /* Kernel symbol table: GPL-future-only symbols */ \
142 __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \
143 VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \
144 *(__ksymtab_gpl_future) \
145 VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \
146 } \
147 \
1da177e4
LT
148 /* Kernel symbol table: Normal symbols */ \
149 __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \
150 VMLINUX_SYMBOL(__start___kcrctab) = .; \
151 *(__kcrctab) \
152 VMLINUX_SYMBOL(__stop___kcrctab) = .; \
153 } \
154 \
155 /* Kernel symbol table: GPL-only symbols */ \
156 __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \
157 VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \
158 *(__kcrctab_gpl) \
159 VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \
160 } \
161 \
f71d20e9
AV
162 /* Kernel symbol table: Normal unused symbols */ \
163 __kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \
164 VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \
165 *(__kcrctab_unused) \
166 VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \
167 } \
168 \
169 /* Kernel symbol table: GPL-only unused symbols */ \
170 __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \
171 VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \
172 *(__kcrctab_unused_gpl) \
173 VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \
174 } \
175 \
9f28bb7e
GKH
176 /* Kernel symbol table: GPL-future-only symbols */ \
177 __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \
178 VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \
179 *(__kcrctab_gpl_future) \
180 VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \
181 } \
182 \
1da177e4
LT
183 /* Kernel symbol table: strings */ \
184 __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \
185 *(__ksymtab_strings) \
186 } \
187 \
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SR
188 /* __*init sections */ \
189 __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \
312b1485 190 *(.ref.rodata) \
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SR
191 DEV_KEEP(init.rodata) \
192 DEV_KEEP(exit.rodata) \
193 CPU_KEEP(init.rodata) \
194 CPU_KEEP(exit.rodata) \
195 MEM_KEEP(init.rodata) \
196 MEM_KEEP(exit.rodata) \
197 } \
198 \
1da177e4
LT
199 /* Built-in module parameters. */ \
200 __param : AT(ADDR(__param) - LOAD_OFFSET) { \
201 VMLINUX_SYMBOL(__start___param) = .; \
202 *(__param) \
203 VMLINUX_SYMBOL(__stop___param) = .; \
edeed305 204 . = ALIGN((align)); \
6569580d 205 VMLINUX_SYMBOL(__end_rodata) = .; \
7583ddfd 206 } \
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SR
207 . = ALIGN((align));
208
209/* RODATA provided for backward compatibility.
210 * All archs are supposed to use RO_DATA() */
211#define RODATA RO_DATA(4096)
1da177e4 212
3ddfda11
YL
213#define DYN_ARRAY_INIT(align) \
214 . = ALIGN((align)); \
215 .dyn_array.init : AT(ADDR(.dyn_array.init) - LOAD_OFFSET) { \
216 VMLINUX_SYMBOL(__dyn_array_start) = .; \
217 *(.dyn_array.init) \
218 VMLINUX_SYMBOL(__dyn_array_end) = .; \
1f3fcd4b
YL
219 } \
220 . = ALIGN((align)); \
221 .per_cpu_dyn_array.init : AT(ADDR(.per_cpu_dyn_array.init) - LOAD_OFFSET) { \
222 VMLINUX_SYMBOL(__per_cpu_dyn_array_start) = .; \
223 *(.per_cpu_dyn_array.init) \
224 VMLINUX_SYMBOL(__per_cpu_dyn_array_end) = .; \
3ddfda11 225 }
1da177e4 226#define SECURITY_INIT \
60bad7fa 227 .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \
1da177e4
LT
228 VMLINUX_SYMBOL(__security_initcall_start) = .; \
229 *(.security_initcall.init) \
230 VMLINUX_SYMBOL(__security_initcall_end) = .; \
231 }
232
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SR
233/* .text section. Map to function alignment to avoid address changes
234 * during second ld run in second ld pass when generating System.map */
235#define TEXT_TEXT \
236 ALIGN_FUNCTION(); \
fb5e2b37 237 *(.text.hot) \
0e0d314e 238 *(.text) \
312b1485 239 *(.ref.text) \
23ec23c2 240 *(.text.init.refok) \
eb8f6890
SR
241 *(.exit.text.refok) \
242 DEV_KEEP(init.text) \
243 DEV_KEEP(exit.text) \
244 CPU_KEEP(init.text) \
245 CPU_KEEP(exit.text) \
246 MEM_KEEP(init.text) \
fb5e2b37
JB
247 MEM_KEEP(exit.text) \
248 *(.text.unlikely)
eb8f6890 249
7664709b 250
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SR
251/* sched.text is aling to function alignment to secure we have same
252 * address even at second ld pass when generating System.map */
1da177e4 253#define SCHED_TEXT \
6d30e3a8 254 ALIGN_FUNCTION(); \
1da177e4
LT
255 VMLINUX_SYMBOL(__sched_text_start) = .; \
256 *(.sched.text) \
257 VMLINUX_SYMBOL(__sched_text_end) = .;
258
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SR
259/* spinlock.text is aling to function alignment to secure we have same
260 * address even at second ld pass when generating System.map */
1da177e4 261#define LOCK_TEXT \
6d30e3a8 262 ALIGN_FUNCTION(); \
1da177e4
LT
263 VMLINUX_SYMBOL(__lock_text_start) = .; \
264 *(.spinlock.text) \
265 VMLINUX_SYMBOL(__lock_text_end) = .;
d0aaff97
PP
266
267#define KPROBES_TEXT \
268 ALIGN_FUNCTION(); \
269 VMLINUX_SYMBOL(__kprobes_text_start) = .; \
270 *(.kprobes.text) \
271 VMLINUX_SYMBOL(__kprobes_text_end) = .;
a7d0c210 272
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SR
273/* Section used for early init (in .S files) */
274#define HEAD_TEXT *(.head.text)
275
01ba2bdc 276/* init and exit section handling */
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SR
277#define INIT_DATA \
278 *(.init.data) \
279 DEV_DISCARD(init.data) \
280 DEV_DISCARD(init.rodata) \
281 CPU_DISCARD(init.data) \
282 CPU_DISCARD(init.rodata) \
283 MEM_DISCARD(init.data) \
284 MEM_DISCARD(init.rodata)
285
286#define INIT_TEXT \
287 *(.init.text) \
288 DEV_DISCARD(init.text) \
289 CPU_DISCARD(init.text) \
290 MEM_DISCARD(init.text)
291
292#define EXIT_DATA \
293 *(.exit.data) \
294 DEV_DISCARD(exit.data) \
295 DEV_DISCARD(exit.rodata) \
296 CPU_DISCARD(exit.data) \
297 CPU_DISCARD(exit.rodata) \
298 MEM_DISCARD(exit.data) \
299 MEM_DISCARD(exit.rodata)
01ba2bdc 300
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SR
301#define EXIT_TEXT \
302 *(.exit.text) \
303 DEV_DISCARD(exit.text) \
304 CPU_DISCARD(exit.text) \
305 MEM_DISCARD(exit.text)
01ba2bdc 306
a7d0c210
PBG
307 /* DWARF debug sections.
308 Symbols in the DWARF debugging sections are relative to
309 the beginning of the section so we begin them at 0. */
310#define DWARF_DEBUG \
311 /* DWARF 1 */ \
312 .debug 0 : { *(.debug) } \
313 .line 0 : { *(.line) } \
314 /* GNU DWARF 1 extensions */ \
315 .debug_srcinfo 0 : { *(.debug_srcinfo) } \
316 .debug_sfnames 0 : { *(.debug_sfnames) } \
317 /* DWARF 1.1 and DWARF 2 */ \
318 .debug_aranges 0 : { *(.debug_aranges) } \
319 .debug_pubnames 0 : { *(.debug_pubnames) } \
320 /* DWARF 2 */ \
321 .debug_info 0 : { *(.debug_info \
322 .gnu.linkonce.wi.*) } \
323 .debug_abbrev 0 : { *(.debug_abbrev) } \
324 .debug_line 0 : { *(.debug_line) } \
325 .debug_frame 0 : { *(.debug_frame) } \
326 .debug_str 0 : { *(.debug_str) } \
327 .debug_loc 0 : { *(.debug_loc) } \
328 .debug_macinfo 0 : { *(.debug_macinfo) } \
329 /* SGI/MIPS DWARF 2 extensions */ \
330 .debug_weaknames 0 : { *(.debug_weaknames) } \
331 .debug_funcnames 0 : { *(.debug_funcnames) } \
332 .debug_typenames 0 : { *(.debug_typenames) } \
333 .debug_varnames 0 : { *(.debug_varnames) } \
334
335 /* Stabs debugging sections. */
336#define STABS_DEBUG \
337 .stab 0 : { *(.stab) } \
338 .stabstr 0 : { *(.stabstr) } \
339 .stab.excl 0 : { *(.stab.excl) } \
340 .stab.exclstr 0 : { *(.stab.exclstr) } \
341 .stab.index 0 : { *(.stab.index) } \
342 .stab.indexstr 0 : { *(.stab.indexstr) } \
343 .comment 0 : { *(.comment) }
9c9b8b38 344
6360b1fb 345#ifdef CONFIG_GENERIC_BUG
7664c5a1
JF
346#define BUG_TABLE \
347 . = ALIGN(8); \
348 __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \
c6de0026 349 VMLINUX_SYMBOL(__start___bug_table) = .; \
7664c5a1 350 *(__bug_table) \
c6de0026 351 VMLINUX_SYMBOL(__stop___bug_table) = .; \
7664c5a1 352 }
6360b1fb
JB
353#else
354#define BUG_TABLE
355#endif
7664c5a1 356
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JB
357#ifdef CONFIG_PM_TRACE
358#define TRACEDATA \
359 . = ALIGN(4); \
360 .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \
c6de0026 361 VMLINUX_SYMBOL(__tracedata_start) = .; \
63687a52 362 *(.tracedata) \
c6de0026 363 VMLINUX_SYMBOL(__tracedata_end) = .; \
63687a52
JB
364 }
365#else
366#define TRACEDATA
367#endif
368
9c9b8b38 369#define NOTES \
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RM
370 .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \
371 VMLINUX_SYMBOL(__start_notes) = .; \
372 *(.note.*) \
373 VMLINUX_SYMBOL(__stop_notes) = .; \
374 }
61ce1efe
AM
375
376#define INITCALLS \
c2147a50 377 *(.initcallearly.init) \
c6de0026 378 VMLINUX_SYMBOL(__early_initcall_end) = .; \
b3438f82
LT
379 *(.initcall0.init) \
380 *(.initcall0s.init) \
61ce1efe 381 *(.initcall1.init) \
735a7ffb 382 *(.initcall1s.init) \
61ce1efe 383 *(.initcall2.init) \
735a7ffb 384 *(.initcall2s.init) \
61ce1efe 385 *(.initcall3.init) \
735a7ffb 386 *(.initcall3s.init) \
61ce1efe 387 *(.initcall4.init) \
735a7ffb 388 *(.initcall4s.init) \
61ce1efe 389 *(.initcall5.init) \
735a7ffb 390 *(.initcall5s.init) \
8d610dd5 391 *(.initcallrootfs.init) \
61ce1efe 392 *(.initcall6.init) \
735a7ffb
AM
393 *(.initcall6s.init) \
394 *(.initcall7.init) \
395 *(.initcall7s.init)
61ce1efe 396
5fb7dc37
FY
397#define PERCPU(align) \
398 . = ALIGN(align); \
c6de0026 399 VMLINUX_SYMBOL(__per_cpu_start) = .; \
5fb7dc37 400 .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \
63cc8c75 401 *(.data.percpu.page_aligned) \
5fb7dc37
FY
402 *(.data.percpu) \
403 *(.data.percpu.shared_aligned) \
404 } \
c6de0026 405 VMLINUX_SYMBOL(__per_cpu_end) = .;
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