Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 1 | #include <linux/config.h> |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 2 | #include <asm/page.h> |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 3 | #include <asm-generic/vmlinux.lds.h> |
4 | |||||
Michael Ellerman | e19e4ab | 2005-11-03 16:03:06 +1100 | [diff] [blame^] | 5 | ENTRY(_stext) |
6 | |||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 7 | #ifdef CONFIG_PPC64 |
8 | OUTPUT_ARCH(powerpc:common64) | ||||
9 | jiffies = jiffies_64; | ||||
10 | #else | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 11 | OUTPUT_ARCH(powerpc:common) |
12 | jiffies = jiffies_64 + 4; | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 13 | #endif |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 14 | SECTIONS |
15 | { | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 16 | /* Sections to be discarded. */ |
17 | /DISCARD/ : { | ||||
18 | *(.exitcall.exit) | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 19 | *(.exit.data) |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 20 | } |
21 | |||||
Michael Ellerman | e19e4ab | 2005-11-03 16:03:06 +1100 | [diff] [blame^] | 22 | . = KERNELBASE; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 23 | |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 24 | /* Read-only sections, merged into text segment: */ |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 25 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 26 | . = + SIZEOF_HEADERS; |
27 | .interp : { *(.interp) } | ||||
28 | .hash : { *(.hash) } | ||||
29 | .dynsym : { *(.dynsym) } | ||||
30 | .dynstr : { *(.dynstr) } | ||||
31 | .rel.text : { *(.rel.text) } | ||||
32 | .rela.text : { *(.rela.text) } | ||||
33 | .rel.data : { *(.rel.data) } | ||||
34 | .rela.data : { *(.rela.data) } | ||||
35 | .rel.rodata : { *(.rel.rodata) } | ||||
36 | .rela.rodata : { *(.rela.rodata) } | ||||
37 | .rel.got : { *(.rel.got) } | ||||
38 | .rela.got : { *(.rela.got) } | ||||
39 | .rel.ctors : { *(.rel.ctors) } | ||||
40 | .rela.ctors : { *(.rela.ctors) } | ||||
41 | .rel.dtors : { *(.rel.dtors) } | ||||
42 | .rela.dtors : { *(.rela.dtors) } | ||||
43 | .rel.bss : { *(.rel.bss) } | ||||
44 | .rela.bss : { *(.rela.bss) } | ||||
45 | .rel.plt : { *(.rel.plt) } | ||||
46 | .rela.plt : { *(.rela.plt) } | ||||
47 | /* .init : { *(.init) } =0*/ | ||||
48 | .plt : { *(.plt) } | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 49 | #endif |
50 | .text : { | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 51 | *(.text .text.*) |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 52 | SCHED_TEXT |
53 | LOCK_TEXT | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 54 | KPROBES_TEXT |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 55 | *(.fixup) |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 56 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 57 | *(.got1) |
58 | __got2_start = .; | ||||
59 | *(.got2) | ||||
60 | __got2_end = .; | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 61 | #else |
62 | . = ALIGN(PAGE_SIZE); | ||||
63 | _etext = .; | ||||
64 | #endif | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 65 | } |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 66 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 67 | _etext = .; |
68 | PROVIDE (etext = .); | ||||
69 | |||||
70 | RODATA | ||||
71 | .fini : { *(.fini) } =0 | ||||
72 | .ctors : { *(.ctors) } | ||||
73 | .dtors : { *(.dtors) } | ||||
74 | |||||
75 | .fixup : { *(.fixup) } | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 76 | #endif |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 77 | |
78 | __ex_table : { | ||||
79 | __start___ex_table = .; | ||||
80 | *(__ex_table) | ||||
81 | __stop___ex_table = .; | ||||
82 | } | ||||
83 | |||||
84 | __bug_table : { | ||||
85 | __start___bug_table = .; | ||||
86 | *(__bug_table) | ||||
87 | __stop___bug_table = .; | ||||
88 | } | ||||
89 | |||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 90 | #ifdef CONFIG_PPC64 |
91 | __ftr_fixup : { | ||||
92 | __start___ftr_fixup = .; | ||||
93 | *(__ftr_fixup) | ||||
94 | __stop___ftr_fixup = .; | ||||
95 | } | ||||
96 | |||||
97 | RODATA | ||||
98 | #endif | ||||
99 | |||||
100 | #ifdef CONFIG_PPC32 | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 101 | /* Read-write section, merged into data segment: */ |
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 102 | . = ALIGN(PAGE_SIZE); |
Paul Mackerras | c16ff7e | 2005-10-06 13:28:31 +1000 | [diff] [blame] | 103 | _sdata = .; |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 104 | .data : |
105 | { | ||||
106 | *(.data) | ||||
107 | *(.data1) | ||||
108 | *(.sdata) | ||||
109 | *(.sdata2) | ||||
110 | *(.got.plt) *(.got) | ||||
111 | *(.dynamic) | ||||
112 | CONSTRUCTORS | ||||
113 | } | ||||
114 | |||||
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 115 | . = ALIGN(PAGE_SIZE); |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 116 | __nosave_begin = .; |
117 | .data_nosave : { *(.data.nosave) } | ||||
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 118 | . = ALIGN(PAGE_SIZE); |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 119 | __nosave_end = .; |
120 | |||||
121 | . = ALIGN(32); | ||||
122 | .data.cacheline_aligned : { *(.data.cacheline_aligned) } | ||||
123 | |||||
124 | _edata = .; | ||||
125 | PROVIDE (edata = .); | ||||
126 | |||||
127 | . = ALIGN(8192); | ||||
128 | .data.init_task : { *(.data.init_task) } | ||||
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 129 | #endif |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 130 | |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 131 | /* will be freed after init */ |
132 | . = ALIGN(PAGE_SIZE); | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 133 | __init_begin = .; |
134 | .init.text : { | ||||
135 | _sinittext = .; | ||||
136 | *(.init.text) | ||||
137 | _einittext = .; | ||||
138 | } | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 139 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 140 | /* .exit.text is discarded at runtime, not link time, |
141 | to deal with references from __bug_table */ | ||||
142 | .exit.text : { *(.exit.text) } | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 143 | #endif |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 144 | .init.data : { |
145 | *(.init.data); | ||||
146 | __vtop_table_begin = .; | ||||
147 | *(.vtop_fixup); | ||||
148 | __vtop_table_end = .; | ||||
149 | __ptov_table_begin = .; | ||||
150 | *(.ptov_fixup); | ||||
151 | __ptov_table_end = .; | ||||
152 | } | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 153 | |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 154 | . = ALIGN(16); |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 155 | .init.setup : { |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 156 | __setup_start = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 157 | *(.init.setup) |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 158 | __setup_end = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 159 | } |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 160 | |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 161 | .initcall.init : { |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 162 | __initcall_start = .; |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 163 | *(.initcall1.init) |
164 | *(.initcall2.init) | ||||
165 | *(.initcall3.init) | ||||
166 | *(.initcall4.init) | ||||
167 | *(.initcall5.init) | ||||
168 | *(.initcall6.init) | ||||
169 | *(.initcall7.init) | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 170 | __initcall_end = .; |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 171 | } |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 172 | |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 173 | .con_initcall.init : { |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 174 | __con_initcall_start = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 175 | *(.con_initcall.init) |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 176 | __con_initcall_end = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 177 | } |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 178 | |
179 | SECURITY_INIT | ||||
180 | |||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 181 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 182 | __start___ftr_fixup = .; |
183 | __ftr_fixup : { *(__ftr_fixup) } | ||||
184 | __stop___ftr_fixup = .; | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 185 | #else |
186 | . = ALIGN(PAGE_SIZE); | ||||
187 | .init.ramfs : { | ||||
188 | __initramfs_start = .; | ||||
189 | *(.init.ramfs) | ||||
190 | __initramfs_end = .; | ||||
191 | } | ||||
192 | #endif | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 193 | |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 194 | #ifdef CONFIG_PPC32 |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 195 | . = ALIGN(32); |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 196 | #endif |
197 | .data.percpu : { | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 198 | __per_cpu_start = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 199 | *(.data.percpu) |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 200 | __per_cpu_end = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 201 | } |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 202 | |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 203 | . = ALIGN(PAGE_SIZE); |
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 204 | #ifdef CONFIG_PPC64 |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 205 | . = ALIGN(16384); |
206 | __init_end = .; | ||||
207 | /* freed after init ends here */ | ||||
208 | |||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 209 | /* Read/write sections */ |
210 | . = ALIGN(PAGE_SIZE); | ||||
211 | . = ALIGN(16384); | ||||
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 212 | _sdata = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 213 | /* The initial task and kernel stack */ |
214 | .data.init_task : { | ||||
215 | *(.data.init_task) | ||||
216 | } | ||||
217 | |||||
218 | . = ALIGN(PAGE_SIZE); | ||||
219 | .data.page_aligned : { | ||||
220 | *(.data.page_aligned) | ||||
221 | } | ||||
222 | |||||
223 | .data.cacheline_aligned : { | ||||
224 | *(.data.cacheline_aligned) | ||||
225 | } | ||||
226 | |||||
227 | .data : { | ||||
228 | *(.data .data.rel* .toc1) | ||||
229 | *(.branch_lt) | ||||
230 | } | ||||
231 | |||||
232 | .opd : { | ||||
233 | *(.opd) | ||||
234 | } | ||||
235 | |||||
236 | .got : { | ||||
237 | __toc_start = .; | ||||
238 | *(.got) | ||||
239 | *(.toc) | ||||
240 | . = ALIGN(PAGE_SIZE); | ||||
241 | _edata = .; | ||||
242 | } | ||||
243 | |||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 244 | . = ALIGN(PAGE_SIZE); |
245 | #else | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 246 | __initramfs_start = .; |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 247 | .init.ramfs : { |
248 | *(.init.ramfs) | ||||
249 | } | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 250 | __initramfs_end = .; |
251 | |||||
252 | . = ALIGN(4096); | ||||
253 | __init_end = .; | ||||
254 | |||||
255 | . = ALIGN(4096); | ||||
256 | _sextratext = .; | ||||
257 | _eextratext = .; | ||||
258 | |||||
259 | __bss_start = .; | ||||
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 260 | #endif |
Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 261 | |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 262 | .bss : { |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 263 | __bss_start = .; |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 264 | *(.sbss) *(.scommon) |
265 | *(.dynbss) | ||||
266 | *(.bss) | ||||
267 | *(COMMON) | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 268 | __bss_stop = .; |
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 269 | } |
Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 270 | |
271 | #ifdef CONFIG_PPC64 | ||||
272 | . = ALIGN(PAGE_SIZE); | ||||
273 | #endif | ||||
274 | _end = . ; | ||||
275 | #ifdef CONFIG_PPC32 | ||||
276 | PROVIDE (end = .); | ||||
277 | #endif | ||||
Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 278 | } |