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Commit | Line | Data |
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c51e3a41 | 1 | #ifdef CONFIG_PPC64 |
e8222502 | 2 | #define PROVIDE32(x) PROVIDE(__unused__##x) |
c51e3a41 | 3 | #else |
e8222502 | 4 | #define PROVIDE32(x) PROVIDE(x) |
c51e3a41 | 5 | #endif |
4846c5de | 6 | #include <asm/page.h> |
14cf11af | 7 | #include <asm-generic/vmlinux.lds.h> |
bd67fcf9 | 8 | #include <asm/cache.h> |
14cf11af | 9 | |
e19e4ab4 ME |
10 | ENTRY(_stext) |
11 | ||
cabb5587 SR |
12 | #ifdef CONFIG_PPC64 |
13 | OUTPUT_ARCH(powerpc:common64) | |
14 | jiffies = jiffies_64; | |
15 | #else | |
14cf11af PM |
16 | OUTPUT_ARCH(powerpc:common) |
17 | jiffies = jiffies_64 + 4; | |
cabb5587 | 18 | #endif |
14cf11af PM |
19 | SECTIONS |
20 | { | |
e8222502 BH |
21 | /* Sections to be discarded. */ |
22 | /DISCARD/ : { | |
23 | *(.exitcall.exit) | |
01ba2bdc | 24 | EXIT_DATA |
e8222502 | 25 | } |
14cf11af | 26 | |
e8222502 | 27 | . = KERNELBASE; |
14cf11af | 28 | |
e8222502 BH |
29 | /* |
30 | * Text, read only data and other permanent read-only sections | |
31 | */ | |
32 | ||
33 | /* Text and gots */ | |
366234f6 | 34 | .text : AT(ADDR(.text) - LOAD_OFFSET) { |
748a7683 KG |
35 | ALIGN_FUNCTION(); |
36 | *(.text.head) | |
fd593d12 | 37 | _text = .; |
fac23fe4 | 38 | *(.text .fixup .text.init.refok .exit.text.refok __ftr_alt_*) |
e8222502 BH |
39 | SCHED_TEXT |
40 | LOCK_TEXT | |
41 | KPROBES_TEXT | |
14cf11af | 42 | |
e8222502 BH |
43 | #ifdef CONFIG_PPC32 |
44 | *(.got1) | |
45 | __got2_start = .; | |
46 | *(.got2) | |
47 | __got2_end = .; | |
48 | #endif /* CONFIG_PPC32 */ | |
49 | ||
50 | . = ALIGN(PAGE_SIZE); | |
51 | _etext = .; | |
52 | PROVIDE32 (etext = .); | |
53 | } | |
54 | ||
55 | /* Read-only data */ | |
56 | RODATA | |
57 | ||
58 | /* Exception & bug tables */ | |
366234f6 | 59 | __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { |
14cf11af PM |
60 | __start___ex_table = .; |
61 | *(__ex_table) | |
62 | __stop___ex_table = .; | |
63 | } | |
64 | ||
8fb775ee RM |
65 | NOTES |
66 | ||
e8222502 BH |
67 | /* |
68 | * Init sections discarded at runtime | |
69 | */ | |
70 | . = ALIGN(PAGE_SIZE); | |
71 | __init_begin = .; | |
72 | ||
366234f6 | 73 | .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) { |
e8222502 | 74 | _sinittext = .; |
01ba2bdc | 75 | INIT_TEXT |
e8222502 BH |
76 | _einittext = .; |
77 | } | |
78 | ||
79 | /* .exit.text is discarded at runtime, not link time, | |
80 | * to deal with references from __bug_table | |
81 | */ | |
366234f6 | 82 | .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { |
01ba2bdc SR |
83 | EXIT_TEXT |
84 | } | |
e8222502 | 85 | |
366234f6 | 86 | .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { |
01ba2bdc | 87 | INIT_DATA |
e8222502 BH |
88 | __vtop_table_begin = .; |
89 | *(.vtop_fixup); | |
90 | __vtop_table_end = .; | |
91 | __ptov_table_begin = .; | |
92 | *(.ptov_fixup); | |
93 | __ptov_table_end = .; | |
c4e3ea25 SR |
94 | #ifdef CONFIG_PPC_ISERIES |
95 | __dt_strings_start = .; | |
96 | *(.dt_strings); | |
97 | __dt_strings_end = .; | |
98 | #endif | |
e8222502 BH |
99 | } |
100 | ||
101 | . = ALIGN(16); | |
366234f6 | 102 | .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { |
e8222502 BH |
103 | __setup_start = .; |
104 | *(.init.setup) | |
105 | __setup_end = .; | |
106 | } | |
107 | ||
366234f6 | 108 | .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) { |
e8222502 | 109 | __initcall_start = .; |
61ce1efe | 110 | INITCALLS |
e8222502 BH |
111 | __initcall_end = .; |
112 | } | |
113 | ||
366234f6 | 114 | .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) { |
e8222502 BH |
115 | __con_initcall_start = .; |
116 | *(.con_initcall.init) | |
117 | __con_initcall_end = .; | |
118 | } | |
119 | ||
120 | SECURITY_INIT | |
121 | ||
122 | . = ALIGN(8); | |
366234f6 | 123 | __ftr_fixup : AT(ADDR(__ftr_fixup) - LOAD_OFFSET) { |
cabb5587 SR |
124 | __start___ftr_fixup = .; |
125 | *(__ftr_fixup) | |
126 | __stop___ftr_fixup = .; | |
127 | } | |
2d1b2027 KG |
128 | . = ALIGN(8); |
129 | __lwsync_fixup : AT(ADDR(__lwsync_fixup) - LOAD_OFFSET) { | |
130 | __start___lwsync_fixup = .; | |
131 | *(__lwsync_fixup) | |
132 | __stop___lwsync_fixup = .; | |
133 | } | |
3f639ee8 SR |
134 | #ifdef CONFIG_PPC64 |
135 | . = ALIGN(8); | |
366234f6 | 136 | __fw_ftr_fixup : AT(ADDR(__fw_ftr_fixup) - LOAD_OFFSET) { |
3f639ee8 SR |
137 | __start___fw_ftr_fixup = .; |
138 | *(__fw_ftr_fixup) | |
139 | __stop___fw_ftr_fixup = .; | |
140 | } | |
141 | #endif | |
67d38229 | 142 | #ifdef CONFIG_BLK_DEV_INITRD |
e8222502 | 143 | . = ALIGN(PAGE_SIZE); |
366234f6 | 144 | .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { |
e8222502 BH |
145 | __initramfs_start = .; |
146 | *(.init.ramfs) | |
147 | __initramfs_end = .; | |
148 | } | |
67d38229 | 149 | #endif |
b6e3590f | 150 | . = ALIGN(PAGE_SIZE); |
366234f6 | 151 | .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { |
e8222502 BH |
152 | __per_cpu_start = .; |
153 | *(.data.percpu) | |
5fb7dc37 | 154 | *(.data.percpu.shared_aligned) |
e8222502 BH |
155 | __per_cpu_end = .; |
156 | } | |
14cf11af | 157 | |
e8222502 | 158 | . = ALIGN(8); |
366234f6 | 159 | .machine.desc : AT(ADDR(.machine.desc) - LOAD_OFFSET) { |
e8222502 BH |
160 | __machine_desc_start = . ; |
161 | *(.machine.desc) | |
162 | __machine_desc_end = . ; | |
163 | } | |
164 | ||
165 | /* freed after init ends here */ | |
166 | . = ALIGN(PAGE_SIZE); | |
167 | __init_end = .; | |
168 | ||
169 | /* | |
170 | * And now the various read/write data | |
171 | */ | |
172 | ||
173 | . = ALIGN(PAGE_SIZE); | |
174 | _sdata = .; | |
14cf11af | 175 | |
cabb5587 | 176 | #ifdef CONFIG_PPC32 |
366234f6 | 177 | .data : AT(ADDR(.data) - LOAD_OFFSET) { |
ca967258 | 178 | DATA_DATA |
e8222502 BH |
179 | *(.sdata) |
180 | *(.got.plt) *(.got) | |
181 | } | |
cabb5587 | 182 | #else |
366234f6 | 183 | .data : AT(ADDR(.data) - LOAD_OFFSET) { |
3ae0aa9f MD |
184 | DATA_DATA |
185 | *(.data.rel*) | |
186 | *(.toc1) | |
e8222502 BH |
187 | *(.branch_lt) |
188 | } | |
14cf11af | 189 | |
366234f6 | 190 | .opd : AT(ADDR(.opd) - LOAD_OFFSET) { |
e8222502 BH |
191 | *(.opd) |
192 | } | |
193 | ||
366234f6 | 194 | .got : AT(ADDR(.got) - LOAD_OFFSET) { |
e8222502 BH |
195 | __toc_start = .; |
196 | *(.got) | |
197 | *(.toc) | |
198 | } | |
cabb5587 | 199 | #endif |
14cf11af | 200 | |
e8222502 BH |
201 | . = ALIGN(PAGE_SIZE); |
202 | _edata = .; | |
203 | PROVIDE32 (edata = .); | |
204 | ||
205 | /* The initial task and kernel stack */ | |
206 | #ifdef CONFIG_PPC32 | |
207 | . = ALIGN(8192); | |
cabb5587 | 208 | #else |
e8222502 BH |
209 | . = ALIGN(16384); |
210 | #endif | |
366234f6 | 211 | .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { |
e8222502 BH |
212 | *(.data.init_task) |
213 | } | |
14cf11af | 214 | |
e8222502 | 215 | . = ALIGN(PAGE_SIZE); |
366234f6 | 216 | .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { |
e8222502 BH |
217 | *(.data.page_aligned) |
218 | } | |
14cf11af | 219 | |
366234f6 | 220 | .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) { |
e8222502 BH |
221 | *(.data.cacheline_aligned) |
222 | } | |
14cf11af | 223 | |
bd67fcf9 | 224 | . = ALIGN(L1_CACHE_BYTES); |
366234f6 | 225 | .data.read_mostly : AT(ADDR(.data.read_mostly) - LOAD_OFFSET) { |
bd67fcf9 TB |
226 | *(.data.read_mostly) |
227 | } | |
228 | ||
e8222502 | 229 | . = ALIGN(PAGE_SIZE); |
366234f6 | 230 | .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { |
e8222502 BH |
231 | __nosave_begin = .; |
232 | *(.data.nosave) | |
233 | . = ALIGN(PAGE_SIZE); | |
234 | __nosave_end = .; | |
235 | } | |
4a288563 | 236 | |
e8222502 BH |
237 | /* |
238 | * And finally the bss | |
239 | */ | |
240 | ||
366234f6 | 241 | .bss : AT(ADDR(.bss) - LOAD_OFFSET) { |
e8222502 BH |
242 | __bss_start = .; |
243 | *(.sbss) *(.scommon) | |
244 | *(.dynbss) | |
245 | *(.bss) | |
246 | *(COMMON) | |
247 | __bss_stop = .; | |
248 | } | |
14cf11af | 249 | |
e8222502 BH |
250 | . = ALIGN(PAGE_SIZE); |
251 | _end = . ; | |
252 | PROVIDE32 (end = .); | |
14cf11af | 253 | } |