Commit | Line | Data |
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cabb5587 | 1 | #include <linux/config.h> |
c51e3a41 | 2 | #ifdef CONFIG_PPC64 |
cabb5587 | 3 | #include <asm/page.h> |
c51e3a41 PM |
4 | #else |
5 | #define PAGE_SIZE 4096 | |
6 | #define KERNELBASE CONFIG_KERNEL_START | |
7 | #endif | |
14cf11af PM |
8 | #include <asm-generic/vmlinux.lds.h> |
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 | { | |
cabb5587 SR |
21 | /* Sections to be discarded. */ |
22 | /DISCARD/ : { | |
23 | *(.exitcall.exit) | |
cabb5587 | 24 | *(.exit.data) |
cabb5587 SR |
25 | } |
26 | ||
e19e4ab4 | 27 | . = KERNELBASE; |
cabb5587 | 28 | |
14cf11af | 29 | /* Read-only sections, merged into text segment: */ |
cabb5587 | 30 | .text : { |
cabb5587 | 31 | *(.text .text.*) |
14cf11af PM |
32 | SCHED_TEXT |
33 | LOCK_TEXT | |
cabb5587 | 34 | KPROBES_TEXT |
14cf11af | 35 | *(.fixup) |
cabb5587 | 36 | #ifdef CONFIG_PPC32 |
14cf11af PM |
37 | *(.got1) |
38 | __got2_start = .; | |
39 | *(.got2) | |
40 | __got2_end = .; | |
cabb5587 SR |
41 | #else |
42 | . = ALIGN(PAGE_SIZE); | |
43 | _etext = .; | |
44 | #endif | |
14cf11af | 45 | } |
cabb5587 | 46 | #ifdef CONFIG_PPC32 |
14cf11af PM |
47 | _etext = .; |
48 | PROVIDE (etext = .); | |
49 | ||
50 | RODATA | |
51 | .fini : { *(.fini) } =0 | |
52 | .ctors : { *(.ctors) } | |
53 | .dtors : { *(.dtors) } | |
54 | ||
55 | .fixup : { *(.fixup) } | |
cabb5587 | 56 | #endif |
14cf11af PM |
57 | |
58 | __ex_table : { | |
59 | __start___ex_table = .; | |
60 | *(__ex_table) | |
61 | __stop___ex_table = .; | |
62 | } | |
63 | ||
64 | __bug_table : { | |
65 | __start___bug_table = .; | |
66 | *(__bug_table) | |
67 | __stop___bug_table = .; | |
68 | } | |
69 | ||
cabb5587 SR |
70 | #ifdef CONFIG_PPC64 |
71 | __ftr_fixup : { | |
72 | __start___ftr_fixup = .; | |
73 | *(__ftr_fixup) | |
74 | __stop___ftr_fixup = .; | |
75 | } | |
76 | ||
77 | RODATA | |
78 | #endif | |
79 | ||
80 | #ifdef CONFIG_PPC32 | |
14cf11af | 81 | /* Read-write section, merged into data segment: */ |
4a288563 | 82 | . = ALIGN(PAGE_SIZE); |
c16ff7e4 | 83 | _sdata = .; |
14cf11af PM |
84 | .data : |
85 | { | |
86 | *(.data) | |
87 | *(.data1) | |
88 | *(.sdata) | |
89 | *(.sdata2) | |
90 | *(.got.plt) *(.got) | |
91 | *(.dynamic) | |
92 | CONSTRUCTORS | |
93 | } | |
94 | ||
4a288563 | 95 | . = ALIGN(PAGE_SIZE); |
14cf11af PM |
96 | __nosave_begin = .; |
97 | .data_nosave : { *(.data.nosave) } | |
4a288563 | 98 | . = ALIGN(PAGE_SIZE); |
14cf11af PM |
99 | __nosave_end = .; |
100 | ||
101 | . = ALIGN(32); | |
102 | .data.cacheline_aligned : { *(.data.cacheline_aligned) } | |
103 | ||
104 | _edata = .; | |
105 | PROVIDE (edata = .); | |
106 | ||
107 | . = ALIGN(8192); | |
108 | .data.init_task : { *(.data.init_task) } | |
4a288563 | 109 | #endif |
14cf11af | 110 | |
cabb5587 SR |
111 | /* will be freed after init */ |
112 | . = ALIGN(PAGE_SIZE); | |
14cf11af PM |
113 | __init_begin = .; |
114 | .init.text : { | |
115 | _sinittext = .; | |
116 | *(.init.text) | |
117 | _einittext = .; | |
118 | } | |
cabb5587 | 119 | #ifdef CONFIG_PPC32 |
14cf11af PM |
120 | /* .exit.text is discarded at runtime, not link time, |
121 | to deal with references from __bug_table */ | |
122 | .exit.text : { *(.exit.text) } | |
cabb5587 | 123 | #endif |
14cf11af PM |
124 | .init.data : { |
125 | *(.init.data); | |
126 | __vtop_table_begin = .; | |
127 | *(.vtop_fixup); | |
128 | __vtop_table_end = .; | |
129 | __ptov_table_begin = .; | |
130 | *(.ptov_fixup); | |
131 | __ptov_table_end = .; | |
132 | } | |
cabb5587 | 133 | |
14cf11af | 134 | . = ALIGN(16); |
cabb5587 | 135 | .init.setup : { |
cabb5587 | 136 | __setup_start = .; |
cabb5587 | 137 | *(.init.setup) |
cabb5587 | 138 | __setup_end = .; |
cabb5587 | 139 | } |
cabb5587 | 140 | |
14cf11af | 141 | .initcall.init : { |
cabb5587 | 142 | __initcall_start = .; |
14cf11af PM |
143 | *(.initcall1.init) |
144 | *(.initcall2.init) | |
145 | *(.initcall3.init) | |
146 | *(.initcall4.init) | |
147 | *(.initcall5.init) | |
148 | *(.initcall6.init) | |
149 | *(.initcall7.init) | |
cabb5587 | 150 | __initcall_end = .; |
14cf11af | 151 | } |
14cf11af | 152 | |
cabb5587 | 153 | .con_initcall.init : { |
cabb5587 | 154 | __con_initcall_start = .; |
cabb5587 | 155 | *(.con_initcall.init) |
cabb5587 | 156 | __con_initcall_end = .; |
cabb5587 | 157 | } |
14cf11af PM |
158 | |
159 | SECURITY_INIT | |
160 | ||
cabb5587 | 161 | #ifdef CONFIG_PPC32 |
14cf11af PM |
162 | __start___ftr_fixup = .; |
163 | __ftr_fixup : { *(__ftr_fixup) } | |
164 | __stop___ftr_fixup = .; | |
cabb5587 SR |
165 | #else |
166 | . = ALIGN(PAGE_SIZE); | |
167 | .init.ramfs : { | |
168 | __initramfs_start = .; | |
169 | *(.init.ramfs) | |
170 | __initramfs_end = .; | |
171 | } | |
172 | #endif | |
14cf11af | 173 | |
cabb5587 | 174 | #ifdef CONFIG_PPC32 |
14cf11af | 175 | . = ALIGN(32); |
cabb5587 SR |
176 | #endif |
177 | .data.percpu : { | |
cabb5587 | 178 | __per_cpu_start = .; |
cabb5587 | 179 | *(.data.percpu) |
cabb5587 | 180 | __per_cpu_end = .; |
cabb5587 | 181 | } |
14cf11af | 182 | |
cabb5587 | 183 | . = ALIGN(PAGE_SIZE); |
4a288563 | 184 | #ifdef CONFIG_PPC64 |
cabb5587 SR |
185 | . = ALIGN(16384); |
186 | __init_end = .; | |
187 | /* freed after init ends here */ | |
188 | ||
cabb5587 SR |
189 | /* Read/write sections */ |
190 | . = ALIGN(PAGE_SIZE); | |
191 | . = ALIGN(16384); | |
4a288563 | 192 | _sdata = .; |
cabb5587 SR |
193 | /* The initial task and kernel stack */ |
194 | .data.init_task : { | |
195 | *(.data.init_task) | |
196 | } | |
197 | ||
198 | . = ALIGN(PAGE_SIZE); | |
199 | .data.page_aligned : { | |
200 | *(.data.page_aligned) | |
201 | } | |
202 | ||
203 | .data.cacheline_aligned : { | |
204 | *(.data.cacheline_aligned) | |
205 | } | |
206 | ||
207 | .data : { | |
208 | *(.data .data.rel* .toc1) | |
209 | *(.branch_lt) | |
210 | } | |
211 | ||
212 | .opd : { | |
213 | *(.opd) | |
214 | } | |
215 | ||
216 | .got : { | |
217 | __toc_start = .; | |
218 | *(.got) | |
219 | *(.toc) | |
220 | . = ALIGN(PAGE_SIZE); | |
221 | _edata = .; | |
222 | } | |
223 | ||
cabb5587 SR |
224 | . = ALIGN(PAGE_SIZE); |
225 | #else | |
14cf11af | 226 | __initramfs_start = .; |
cabb5587 SR |
227 | .init.ramfs : { |
228 | *(.init.ramfs) | |
229 | } | |
14cf11af PM |
230 | __initramfs_end = .; |
231 | ||
232 | . = ALIGN(4096); | |
233 | __init_end = .; | |
234 | ||
235 | . = ALIGN(4096); | |
236 | _sextratext = .; | |
237 | _eextratext = .; | |
238 | ||
239 | __bss_start = .; | |
cabb5587 | 240 | #endif |
4a288563 | 241 | |
cabb5587 | 242 | .bss : { |
cabb5587 | 243 | __bss_start = .; |
14cf11af PM |
244 | *(.sbss) *(.scommon) |
245 | *(.dynbss) | |
246 | *(.bss) | |
247 | *(COMMON) | |
cabb5587 | 248 | __bss_stop = .; |
14cf11af | 249 | } |
14cf11af | 250 | |
cabb5587 SR |
251 | #ifdef CONFIG_PPC64 |
252 | . = ALIGN(PAGE_SIZE); | |
253 | #endif | |
14cf11af | 254 | _end = . ; |
cabb5587 | 255 | #ifdef CONFIG_PPC32 |
14cf11af | 256 | PROVIDE (end = .); |
cabb5587 | 257 | #endif |
14cf11af | 258 | } |