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Commit | Line | Data |
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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 | ||
6d30e3a8 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) |
eb8f6890 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 | ||
8da3821b SR |
40 | #ifdef CONFIG_FTRACE_MCOUNT_RECORD |
41 | #define MCOUNT_REC() VMLINUX_SYMBOL(__start_mcount_loc) = .; \ | |
42 | *(__mcount_loc) \ | |
43 | VMLINUX_SYMBOL(__stop_mcount_loc) = .; | |
44 | #else | |
45 | #define MCOUNT_REC() | |
46 | #endif | |
eb8f6890 | 47 | |
2ed84eeb | 48 | #ifdef CONFIG_TRACE_BRANCH_PROFILING |
45b79749 SR |
49 | #define LIKELY_PROFILE() VMLINUX_SYMBOL(__start_annotated_branch_profile) = .; \ |
50 | *(_ftrace_annotated_branch) \ | |
51 | VMLINUX_SYMBOL(__stop_annotated_branch_profile) = .; | |
1f0d69a9 SR |
52 | #else |
53 | #define LIKELY_PROFILE() | |
54 | #endif | |
55 | ||
2bcd521a SR |
56 | #ifdef CONFIG_PROFILE_ALL_BRANCHES |
57 | #define BRANCH_PROFILE() VMLINUX_SYMBOL(__start_branch_profile) = .; \ | |
58 | *(_ftrace_branch) \ | |
59 | VMLINUX_SYMBOL(__stop_branch_profile) = .; | |
60 | #else | |
61 | #define BRANCH_PROFILE() | |
62 | #endif | |
63 | ||
5f77a88b | 64 | #ifdef CONFIG_EVENT_TRACING |
b77e38aa SR |
65 | #define FTRACE_EVENTS() VMLINUX_SYMBOL(__start_ftrace_events) = .; \ |
66 | *(_ftrace_events) \ | |
67 | VMLINUX_SYMBOL(__stop_ftrace_events) = .; | |
68 | #else | |
69 | #define FTRACE_EVENTS() | |
70 | #endif | |
71 | ||
1ba28e02 LJ |
72 | #ifdef CONFIG_TRACING |
73 | #define TRACE_PRINTKS() VMLINUX_SYMBOL(__start___trace_bprintk_fmt) = .; \ | |
74 | *(__trace_printk_fmt) /* Trace_printk fmt' pointer */ \ | |
75 | VMLINUX_SYMBOL(__stop___trace_bprintk_fmt) = .; | |
76 | #else | |
77 | #define TRACE_PRINTKS() | |
78 | #endif | |
79 | ||
bed1ffca FW |
80 | #ifdef CONFIG_FTRACE_SYSCALLS |
81 | #define TRACE_SYSCALLS() VMLINUX_SYMBOL(__start_syscalls_metadata) = .; \ | |
82 | *(__syscalls_metadata) \ | |
83 | VMLINUX_SYMBOL(__stop_syscalls_metadata) = .; | |
84 | #else | |
85 | #define TRACE_SYSCALLS() | |
86 | #endif | |
87 | ||
ca967258 SR |
88 | /* .data section */ |
89 | #define DATA_DATA \ | |
0e0d314e | 90 | *(.data) \ |
8256e47c | 91 | *(.data.init.refok) \ |
312b1485 | 92 | *(.ref.data) \ |
eb8f6890 SR |
93 | DEV_KEEP(init.data) \ |
94 | DEV_KEEP(exit.data) \ | |
95 | CPU_KEEP(init.data) \ | |
96 | CPU_KEEP(exit.data) \ | |
97 | MEM_KEEP(init.data) \ | |
98 | MEM_KEEP(exit.data) \ | |
8256e47c MD |
99 | . = ALIGN(8); \ |
100 | VMLINUX_SYMBOL(__start___markers) = .; \ | |
101 | *(__markers) \ | |
97e1c18e | 102 | VMLINUX_SYMBOL(__stop___markers) = .; \ |
7e066fb8 | 103 | . = ALIGN(32); \ |
97e1c18e MD |
104 | VMLINUX_SYMBOL(__start___tracepoints) = .; \ |
105 | *(__tracepoints) \ | |
1f0d69a9 | 106 | VMLINUX_SYMBOL(__stop___tracepoints) = .; \ |
e9d376f0 JB |
107 | /* implement dynamic printk debug */ \ |
108 | . = ALIGN(8); \ | |
109 | VMLINUX_SYMBOL(__start___verbose) = .; \ | |
110 | *(__verbose) \ | |
111 | VMLINUX_SYMBOL(__stop___verbose) = .; \ | |
2bcd521a | 112 | LIKELY_PROFILE() \ |
b77e38aa | 113 | BRANCH_PROFILE() \ |
8a20d84d | 114 | TRACE_PRINTKS() \ |
bed1ffca FW |
115 | FTRACE_EVENTS() \ |
116 | TRACE_SYSCALLS() | |
ca967258 | 117 | |
4096b46f SR |
118 | #define RO_DATA(align) \ |
119 | . = ALIGN((align)); \ | |
1da177e4 | 120 | .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ |
6569580d | 121 | VMLINUX_SYMBOL(__start_rodata) = .; \ |
1da177e4 LT |
122 | *(.rodata) *(.rodata.*) \ |
123 | *(__vermagic) /* Kernel version magic */ \ | |
8256e47c | 124 | *(__markers_strings) /* Markers: strings */ \ |
97e1c18e | 125 | *(__tracepoints_strings)/* Tracepoints: strings */ \ |
1da177e4 LT |
126 | } \ |
127 | \ | |
128 | .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ | |
129 | *(.rodata1) \ | |
130 | } \ | |
131 | \ | |
6360b1fb JB |
132 | BUG_TABLE \ |
133 | \ | |
1da177e4 LT |
134 | /* PCI quirks */ \ |
135 | .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ | |
136 | VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \ | |
137 | *(.pci_fixup_early) \ | |
138 | VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \ | |
139 | VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \ | |
140 | *(.pci_fixup_header) \ | |
141 | VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \ | |
142 | VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \ | |
143 | *(.pci_fixup_final) \ | |
144 | VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \ | |
145 | VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \ | |
146 | *(.pci_fixup_enable) \ | |
147 | VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \ | |
1597cacb AC |
148 | VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \ |
149 | *(.pci_fixup_resume) \ | |
150 | VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \ | |
e1a2a51e RW |
151 | VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \ |
152 | *(.pci_fixup_resume_early) \ | |
153 | VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \ | |
154 | VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \ | |
155 | *(.pci_fixup_suspend) \ | |
156 | VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \ | |
1da177e4 LT |
157 | } \ |
158 | \ | |
5658c769 DW |
159 | /* Built-in firmware blobs */ \ |
160 | .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \ | |
161 | VMLINUX_SYMBOL(__start_builtin_fw) = .; \ | |
162 | *(.builtin_fw) \ | |
163 | VMLINUX_SYMBOL(__end_builtin_fw) = .; \ | |
164 | } \ | |
165 | \ | |
394b701c MP |
166 | /* RapidIO route ops */ \ |
167 | .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ | |
168 | VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ | |
169 | *(.rio_route_ops) \ | |
170 | VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ | |
171 | } \ | |
172 | \ | |
63687a52 JB |
173 | TRACEDATA \ |
174 | \ | |
1da177e4 LT |
175 | /* Kernel symbol table: Normal symbols */ \ |
176 | __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ | |
177 | VMLINUX_SYMBOL(__start___ksymtab) = .; \ | |
178 | *(__ksymtab) \ | |
179 | VMLINUX_SYMBOL(__stop___ksymtab) = .; \ | |
180 | } \ | |
181 | \ | |
182 | /* Kernel symbol table: GPL-only symbols */ \ | |
183 | __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ | |
184 | VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ | |
185 | *(__ksymtab_gpl) \ | |
186 | VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ | |
187 | } \ | |
188 | \ | |
f71d20e9 AV |
189 | /* Kernel symbol table: Normal unused symbols */ \ |
190 | __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ | |
191 | VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ | |
192 | *(__ksymtab_unused) \ | |
193 | VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ | |
194 | } \ | |
195 | \ | |
196 | /* Kernel symbol table: GPL-only unused symbols */ \ | |
197 | __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ | |
198 | VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ | |
199 | *(__ksymtab_unused_gpl) \ | |
200 | VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ | |
201 | } \ | |
202 | \ | |
9f28bb7e GKH |
203 | /* Kernel symbol table: GPL-future-only symbols */ \ |
204 | __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ | |
205 | VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ | |
206 | *(__ksymtab_gpl_future) \ | |
207 | VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ | |
208 | } \ | |
209 | \ | |
1da177e4 LT |
210 | /* Kernel symbol table: Normal symbols */ \ |
211 | __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \ | |
212 | VMLINUX_SYMBOL(__start___kcrctab) = .; \ | |
213 | *(__kcrctab) \ | |
214 | VMLINUX_SYMBOL(__stop___kcrctab) = .; \ | |
215 | } \ | |
216 | \ | |
217 | /* Kernel symbol table: GPL-only symbols */ \ | |
218 | __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \ | |
219 | VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \ | |
220 | *(__kcrctab_gpl) \ | |
221 | VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \ | |
222 | } \ | |
223 | \ | |
f71d20e9 AV |
224 | /* Kernel symbol table: Normal unused symbols */ \ |
225 | __kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \ | |
226 | VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \ | |
227 | *(__kcrctab_unused) \ | |
228 | VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \ | |
229 | } \ | |
230 | \ | |
231 | /* Kernel symbol table: GPL-only unused symbols */ \ | |
232 | __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \ | |
233 | VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \ | |
234 | *(__kcrctab_unused_gpl) \ | |
235 | VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \ | |
236 | } \ | |
237 | \ | |
9f28bb7e GKH |
238 | /* Kernel symbol table: GPL-future-only symbols */ \ |
239 | __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \ | |
240 | VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \ | |
241 | *(__kcrctab_gpl_future) \ | |
242 | VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \ | |
243 | } \ | |
244 | \ | |
1da177e4 LT |
245 | /* Kernel symbol table: strings */ \ |
246 | __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ | |
247 | *(__ksymtab_strings) \ | |
248 | } \ | |
249 | \ | |
eb8f6890 SR |
250 | /* __*init sections */ \ |
251 | __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \ | |
312b1485 | 252 | *(.ref.rodata) \ |
8da3821b | 253 | MCOUNT_REC() \ |
eb8f6890 SR |
254 | DEV_KEEP(init.rodata) \ |
255 | DEV_KEEP(exit.rodata) \ | |
256 | CPU_KEEP(init.rodata) \ | |
257 | CPU_KEEP(exit.rodata) \ | |
258 | MEM_KEEP(init.rodata) \ | |
259 | MEM_KEEP(exit.rodata) \ | |
260 | } \ | |
261 | \ | |
1da177e4 LT |
262 | /* Built-in module parameters. */ \ |
263 | __param : AT(ADDR(__param) - LOAD_OFFSET) { \ | |
264 | VMLINUX_SYMBOL(__start___param) = .; \ | |
265 | *(__param) \ | |
266 | VMLINUX_SYMBOL(__stop___param) = .; \ | |
edeed305 | 267 | . = ALIGN((align)); \ |
6569580d | 268 | VMLINUX_SYMBOL(__end_rodata) = .; \ |
7583ddfd | 269 | } \ |
4096b46f SR |
270 | . = ALIGN((align)); |
271 | ||
272 | /* RODATA provided for backward compatibility. | |
273 | * All archs are supposed to use RO_DATA() */ | |
274 | #define RODATA RO_DATA(4096) | |
1da177e4 LT |
275 | |
276 | #define SECURITY_INIT \ | |
60bad7fa | 277 | .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ |
1da177e4 LT |
278 | VMLINUX_SYMBOL(__security_initcall_start) = .; \ |
279 | *(.security_initcall.init) \ | |
280 | VMLINUX_SYMBOL(__security_initcall_end) = .; \ | |
281 | } | |
282 | ||
7664709b SR |
283 | /* .text section. Map to function alignment to avoid address changes |
284 | * during second ld run in second ld pass when generating System.map */ | |
285 | #define TEXT_TEXT \ | |
286 | ALIGN_FUNCTION(); \ | |
fb5e2b37 | 287 | *(.text.hot) \ |
0e0d314e | 288 | *(.text) \ |
312b1485 | 289 | *(.ref.text) \ |
23ec23c2 | 290 | *(.text.init.refok) \ |
eb8f6890 SR |
291 | *(.exit.text.refok) \ |
292 | DEV_KEEP(init.text) \ | |
293 | DEV_KEEP(exit.text) \ | |
294 | CPU_KEEP(init.text) \ | |
295 | CPU_KEEP(exit.text) \ | |
296 | MEM_KEEP(init.text) \ | |
fb5e2b37 JB |
297 | MEM_KEEP(exit.text) \ |
298 | *(.text.unlikely) | |
eb8f6890 | 299 | |
7664709b | 300 | |
6d30e3a8 SR |
301 | /* sched.text is aling to function alignment to secure we have same |
302 | * address even at second ld pass when generating System.map */ | |
1da177e4 | 303 | #define SCHED_TEXT \ |
6d30e3a8 | 304 | ALIGN_FUNCTION(); \ |
1da177e4 LT |
305 | VMLINUX_SYMBOL(__sched_text_start) = .; \ |
306 | *(.sched.text) \ | |
307 | VMLINUX_SYMBOL(__sched_text_end) = .; | |
308 | ||
6d30e3a8 SR |
309 | /* spinlock.text is aling to function alignment to secure we have same |
310 | * address even at second ld pass when generating System.map */ | |
1da177e4 | 311 | #define LOCK_TEXT \ |
6d30e3a8 | 312 | ALIGN_FUNCTION(); \ |
1da177e4 LT |
313 | VMLINUX_SYMBOL(__lock_text_start) = .; \ |
314 | *(.spinlock.text) \ | |
315 | VMLINUX_SYMBOL(__lock_text_end) = .; | |
d0aaff97 PP |
316 | |
317 | #define KPROBES_TEXT \ | |
318 | ALIGN_FUNCTION(); \ | |
319 | VMLINUX_SYMBOL(__kprobes_text_start) = .; \ | |
320 | *(.kprobes.text) \ | |
321 | VMLINUX_SYMBOL(__kprobes_text_end) = .; | |
a7d0c210 | 322 | |
a0343e82 FW |
323 | #ifdef CONFIG_FUNCTION_GRAPH_TRACER |
324 | #define IRQENTRY_TEXT \ | |
325 | ALIGN_FUNCTION(); \ | |
326 | VMLINUX_SYMBOL(__irqentry_text_start) = .; \ | |
327 | *(.irqentry.text) \ | |
328 | VMLINUX_SYMBOL(__irqentry_text_end) = .; | |
329 | #else | |
330 | #define IRQENTRY_TEXT | |
331 | #endif | |
332 | ||
37c514e3 SR |
333 | /* Section used for early init (in .S files) */ |
334 | #define HEAD_TEXT *(.head.text) | |
335 | ||
01ba2bdc | 336 | /* init and exit section handling */ |
eb8f6890 SR |
337 | #define INIT_DATA \ |
338 | *(.init.data) \ | |
339 | DEV_DISCARD(init.data) \ | |
340 | DEV_DISCARD(init.rodata) \ | |
341 | CPU_DISCARD(init.data) \ | |
342 | CPU_DISCARD(init.rodata) \ | |
343 | MEM_DISCARD(init.data) \ | |
e9d376f0 | 344 | MEM_DISCARD(init.rodata) |
eb8f6890 SR |
345 | |
346 | #define INIT_TEXT \ | |
347 | *(.init.text) \ | |
348 | DEV_DISCARD(init.text) \ | |
349 | CPU_DISCARD(init.text) \ | |
350 | MEM_DISCARD(init.text) | |
351 | ||
352 | #define EXIT_DATA \ | |
353 | *(.exit.data) \ | |
354 | DEV_DISCARD(exit.data) \ | |
355 | DEV_DISCARD(exit.rodata) \ | |
356 | CPU_DISCARD(exit.data) \ | |
357 | CPU_DISCARD(exit.rodata) \ | |
358 | MEM_DISCARD(exit.data) \ | |
359 | MEM_DISCARD(exit.rodata) | |
01ba2bdc | 360 | |
eb8f6890 SR |
361 | #define EXIT_TEXT \ |
362 | *(.exit.text) \ | |
363 | DEV_DISCARD(exit.text) \ | |
364 | CPU_DISCARD(exit.text) \ | |
365 | MEM_DISCARD(exit.text) | |
01ba2bdc | 366 | |
a7d0c210 PBG |
367 | /* DWARF debug sections. |
368 | Symbols in the DWARF debugging sections are relative to | |
369 | the beginning of the section so we begin them at 0. */ | |
370 | #define DWARF_DEBUG \ | |
371 | /* DWARF 1 */ \ | |
372 | .debug 0 : { *(.debug) } \ | |
373 | .line 0 : { *(.line) } \ | |
374 | /* GNU DWARF 1 extensions */ \ | |
375 | .debug_srcinfo 0 : { *(.debug_srcinfo) } \ | |
376 | .debug_sfnames 0 : { *(.debug_sfnames) } \ | |
377 | /* DWARF 1.1 and DWARF 2 */ \ | |
378 | .debug_aranges 0 : { *(.debug_aranges) } \ | |
379 | .debug_pubnames 0 : { *(.debug_pubnames) } \ | |
380 | /* DWARF 2 */ \ | |
381 | .debug_info 0 : { *(.debug_info \ | |
382 | .gnu.linkonce.wi.*) } \ | |
383 | .debug_abbrev 0 : { *(.debug_abbrev) } \ | |
384 | .debug_line 0 : { *(.debug_line) } \ | |
385 | .debug_frame 0 : { *(.debug_frame) } \ | |
386 | .debug_str 0 : { *(.debug_str) } \ | |
387 | .debug_loc 0 : { *(.debug_loc) } \ | |
388 | .debug_macinfo 0 : { *(.debug_macinfo) } \ | |
389 | /* SGI/MIPS DWARF 2 extensions */ \ | |
390 | .debug_weaknames 0 : { *(.debug_weaknames) } \ | |
391 | .debug_funcnames 0 : { *(.debug_funcnames) } \ | |
392 | .debug_typenames 0 : { *(.debug_typenames) } \ | |
393 | .debug_varnames 0 : { *(.debug_varnames) } \ | |
394 | ||
395 | /* Stabs debugging sections. */ | |
396 | #define STABS_DEBUG \ | |
397 | .stab 0 : { *(.stab) } \ | |
398 | .stabstr 0 : { *(.stabstr) } \ | |
399 | .stab.excl 0 : { *(.stab.excl) } \ | |
400 | .stab.exclstr 0 : { *(.stab.exclstr) } \ | |
401 | .stab.index 0 : { *(.stab.index) } \ | |
402 | .stab.indexstr 0 : { *(.stab.indexstr) } \ | |
403 | .comment 0 : { *(.comment) } | |
9c9b8b38 | 404 | |
6360b1fb | 405 | #ifdef CONFIG_GENERIC_BUG |
7664c5a1 JF |
406 | #define BUG_TABLE \ |
407 | . = ALIGN(8); \ | |
408 | __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \ | |
c6de0026 | 409 | VMLINUX_SYMBOL(__start___bug_table) = .; \ |
7664c5a1 | 410 | *(__bug_table) \ |
c6de0026 | 411 | VMLINUX_SYMBOL(__stop___bug_table) = .; \ |
7664c5a1 | 412 | } |
6360b1fb JB |
413 | #else |
414 | #define BUG_TABLE | |
415 | #endif | |
7664c5a1 | 416 | |
63687a52 JB |
417 | #ifdef CONFIG_PM_TRACE |
418 | #define TRACEDATA \ | |
419 | . = ALIGN(4); \ | |
420 | .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \ | |
c6de0026 | 421 | VMLINUX_SYMBOL(__tracedata_start) = .; \ |
63687a52 | 422 | *(.tracedata) \ |
c6de0026 | 423 | VMLINUX_SYMBOL(__tracedata_end) = .; \ |
63687a52 JB |
424 | } |
425 | #else | |
426 | #define TRACEDATA | |
427 | #endif | |
428 | ||
9c9b8b38 | 429 | #define NOTES \ |
cbe87121 RM |
430 | .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \ |
431 | VMLINUX_SYMBOL(__start_notes) = .; \ | |
432 | *(.note.*) \ | |
433 | VMLINUX_SYMBOL(__stop_notes) = .; \ | |
434 | } | |
61ce1efe AM |
435 | |
436 | #define INITCALLS \ | |
c2147a50 | 437 | *(.initcallearly.init) \ |
c6de0026 | 438 | VMLINUX_SYMBOL(__early_initcall_end) = .; \ |
b3438f82 LT |
439 | *(.initcall0.init) \ |
440 | *(.initcall0s.init) \ | |
61ce1efe | 441 | *(.initcall1.init) \ |
735a7ffb | 442 | *(.initcall1s.init) \ |
61ce1efe | 443 | *(.initcall2.init) \ |
735a7ffb | 444 | *(.initcall2s.init) \ |
61ce1efe | 445 | *(.initcall3.init) \ |
735a7ffb | 446 | *(.initcall3s.init) \ |
61ce1efe | 447 | *(.initcall4.init) \ |
735a7ffb | 448 | *(.initcall4s.init) \ |
61ce1efe | 449 | *(.initcall5.init) \ |
735a7ffb | 450 | *(.initcall5s.init) \ |
8d610dd5 | 451 | *(.initcallrootfs.init) \ |
61ce1efe | 452 | *(.initcall6.init) \ |
735a7ffb AM |
453 | *(.initcall6s.init) \ |
454 | *(.initcall7.init) \ | |
455 | *(.initcall7s.init) | |
61ce1efe | 456 | |
3e5d8f97 | 457 | /** |
6b7c38d5 | 458 | * PERCPU_VADDR - define output section for percpu area |
3e5d8f97 TH |
459 | * @vaddr: explicit base address (optional) |
460 | * @phdr: destination PHDR (optional) | |
461 | * | |
462 | * Macro which expands to output section for percpu area. If @vaddr | |
463 | * is not blank, it specifies explicit base address and all percpu | |
464 | * symbols will be offset from the given address. If blank, @vaddr | |
465 | * always equals @laddr + LOAD_OFFSET. | |
466 | * | |
467 | * @phdr defines the output PHDR to use if not blank. Be warned that | |
468 | * output PHDR is sticky. If @phdr is specified, the next output | |
469 | * section in the linker script will go there too. @phdr should have | |
470 | * a leading colon. | |
471 | * | |
3ac6cffe TH |
472 | * Note that this macros defines __per_cpu_load as an absolute symbol. |
473 | * If there is no need to put the percpu section at a predetermined | |
474 | * address, use PERCPU(). | |
3e5d8f97 TH |
475 | */ |
476 | #define PERCPU_VADDR(vaddr, phdr) \ | |
dba3d36b IM |
477 | VMLINUX_SYMBOL(__per_cpu_load) = .; \ |
478 | .data.percpu vaddr : AT(VMLINUX_SYMBOL(__per_cpu_load) \ | |
6b7c38d5 TH |
479 | - LOAD_OFFSET) { \ |
480 | VMLINUX_SYMBOL(__per_cpu_start) = .; \ | |
0bd74fa8 | 481 | *(.data.percpu.first) \ |
63cc8c75 | 482 | *(.data.percpu.page_aligned) \ |
5fb7dc37 FY |
483 | *(.data.percpu) \ |
484 | *(.data.percpu.shared_aligned) \ | |
6b7c38d5 TH |
485 | VMLINUX_SYMBOL(__per_cpu_end) = .; \ |
486 | } phdr \ | |
dba3d36b | 487 | . = VMLINUX_SYMBOL(__per_cpu_load) + SIZEOF(.data.percpu); |
3e5d8f97 TH |
488 | |
489 | /** | |
490 | * PERCPU - define output section for percpu area, simple version | |
491 | * @align: required alignment | |
492 | * | |
493 | * Align to @align and outputs output section for percpu area. This | |
494 | * macro doesn't maniuplate @vaddr or @phdr and __per_cpu_load and | |
495 | * __per_cpu_start will be identical. | |
3ac6cffe TH |
496 | * |
497 | * This macro is equivalent to ALIGN(align); PERCPU_VADDR( , ) except | |
498 | * that __per_cpu_load is defined as a relative symbol against | |
499 | * .data.percpu which is required for relocatable x86_32 | |
500 | * configuration. | |
3e5d8f97 | 501 | */ |
5fb7dc37 FY |
502 | #define PERCPU(align) \ |
503 | . = ALIGN(align); \ | |
3ac6cffe TH |
504 | .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \ |
505 | VMLINUX_SYMBOL(__per_cpu_load) = .; \ | |
506 | VMLINUX_SYMBOL(__per_cpu_start) = .; \ | |
507 | *(.data.percpu.first) \ | |
63cc8c75 | 508 | *(.data.percpu.page_aligned) \ |
5fb7dc37 FY |
509 | *(.data.percpu) \ |
510 | *(.data.percpu.shared_aligned) \ | |
3ac6cffe TH |
511 | VMLINUX_SYMBOL(__per_cpu_end) = .; \ |
512 | } |