Commit | Line | Data |
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c51e3a41 | 1 | #ifdef CONFIG_PPC64 |
cabb5587 | 2 | #include <asm/page.h> |
e8222502 | 3 | #define PROVIDE32(x) PROVIDE(__unused__##x) |
c51e3a41 PM |
4 | #else |
5 | #define PAGE_SIZE 4096 | |
6 | #define KERNELBASE CONFIG_KERNEL_START | |
e8222502 | 7 | #define PROVIDE32(x) PROVIDE(x) |
c51e3a41 | 8 | #endif |
14cf11af PM |
9 | #include <asm-generic/vmlinux.lds.h> |
10 | ||
e19e4ab4 ME |
11 | ENTRY(_stext) |
12 | ||
cabb5587 SR |
13 | #ifdef CONFIG_PPC64 |
14 | OUTPUT_ARCH(powerpc:common64) | |
15 | jiffies = jiffies_64; | |
16 | #else | |
14cf11af PM |
17 | OUTPUT_ARCH(powerpc:common) |
18 | jiffies = jiffies_64 + 4; | |
cabb5587 | 19 | #endif |
14cf11af PM |
20 | SECTIONS |
21 | { | |
e8222502 BH |
22 | /* Sections to be discarded. */ |
23 | /DISCARD/ : { | |
24 | *(.exitcall.exit) | |
25 | *(.exit.data) | |
26 | } | |
14cf11af | 27 | |
e8222502 | 28 | . = KERNELBASE; |
14cf11af | 29 | |
e8222502 BH |
30 | /* |
31 | * Text, read only data and other permanent read-only sections | |
32 | */ | |
33 | ||
34 | /* Text and gots */ | |
35 | .text : { | |
36 | *(.text .text.*) | |
37 | SCHED_TEXT | |
38 | LOCK_TEXT | |
39 | KPROBES_TEXT | |
40 | *(.fixup) | |
14cf11af | 41 | |
e8222502 BH |
42 | #ifdef CONFIG_PPC32 |
43 | *(.got1) | |
44 | __got2_start = .; | |
45 | *(.got2) | |
46 | __got2_end = .; | |
47 | #endif /* CONFIG_PPC32 */ | |
48 | ||
49 | . = ALIGN(PAGE_SIZE); | |
50 | _etext = .; | |
51 | PROVIDE32 (etext = .); | |
52 | } | |
53 | ||
54 | /* Read-only data */ | |
55 | RODATA | |
56 | ||
57 | /* Exception & bug tables */ | |
14cf11af PM |
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 | ||
e8222502 BH |
70 | /* |
71 | * Init sections discarded at runtime | |
72 | */ | |
73 | . = ALIGN(PAGE_SIZE); | |
74 | __init_begin = .; | |
75 | ||
76 | .init.text : { | |
77 | _sinittext = .; | |
78 | *(.init.text) | |
79 | _einittext = .; | |
80 | } | |
81 | ||
82 | /* .exit.text is discarded at runtime, not link time, | |
83 | * to deal with references from __bug_table | |
84 | */ | |
85 | .exit.text : { *(.exit.text) } | |
86 | ||
87 | .init.data : { | |
88 | *(.init.data); | |
89 | __vtop_table_begin = .; | |
90 | *(.vtop_fixup); | |
91 | __vtop_table_end = .; | |
92 | __ptov_table_begin = .; | |
93 | *(.ptov_fixup); | |
94 | __ptov_table_end = .; | |
c4e3ea25 SR |
95 | #ifdef CONFIG_PPC_ISERIES |
96 | __dt_strings_start = .; | |
97 | *(.dt_strings); | |
98 | __dt_strings_end = .; | |
99 | #endif | |
e8222502 BH |
100 | } |
101 | ||
102 | . = ALIGN(16); | |
103 | .init.setup : { | |
104 | __setup_start = .; | |
105 | *(.init.setup) | |
106 | __setup_end = .; | |
107 | } | |
108 | ||
109 | .initcall.init : { | |
110 | __initcall_start = .; | |
61ce1efe | 111 | INITCALLS |
e8222502 BH |
112 | __initcall_end = .; |
113 | } | |
114 | ||
115 | .con_initcall.init : { | |
116 | __con_initcall_start = .; | |
117 | *(.con_initcall.init) | |
118 | __con_initcall_end = .; | |
119 | } | |
120 | ||
121 | SECURITY_INIT | |
122 | ||
123 | . = ALIGN(8); | |
cabb5587 SR |
124 | __ftr_fixup : { |
125 | __start___ftr_fixup = .; | |
126 | *(__ftr_fixup) | |
127 | __stop___ftr_fixup = .; | |
128 | } | |
3f639ee8 SR |
129 | #ifdef CONFIG_PPC64 |
130 | . = ALIGN(8); | |
131 | __fw_ftr_fixup : { | |
132 | __start___fw_ftr_fixup = .; | |
133 | *(__fw_ftr_fixup) | |
134 | __stop___fw_ftr_fixup = .; | |
135 | } | |
136 | #endif | |
cabb5587 | 137 | |
e8222502 BH |
138 | . = ALIGN(PAGE_SIZE); |
139 | .init.ramfs : { | |
140 | __initramfs_start = .; | |
141 | *(.init.ramfs) | |
142 | __initramfs_end = .; | |
143 | } | |
cabb5587 SR |
144 | |
145 | #ifdef CONFIG_PPC32 | |
e8222502 BH |
146 | . = ALIGN(32); |
147 | #else | |
148 | . = ALIGN(128); | |
4a288563 | 149 | #endif |
e8222502 BH |
150 | .data.percpu : { |
151 | __per_cpu_start = .; | |
152 | *(.data.percpu) | |
153 | __per_cpu_end = .; | |
154 | } | |
14cf11af | 155 | |
e8222502 BH |
156 | . = ALIGN(8); |
157 | .machine.desc : { | |
158 | __machine_desc_start = . ; | |
159 | *(.machine.desc) | |
160 | __machine_desc_end = . ; | |
161 | } | |
162 | ||
163 | /* freed after init ends here */ | |
164 | . = ALIGN(PAGE_SIZE); | |
165 | __init_end = .; | |
166 | ||
167 | /* | |
168 | * And now the various read/write data | |
169 | */ | |
170 | ||
171 | . = ALIGN(PAGE_SIZE); | |
172 | _sdata = .; | |
14cf11af | 173 | |
cabb5587 | 174 | #ifdef CONFIG_PPC32 |
e8222502 BH |
175 | .data : |
176 | { | |
177 | *(.data) | |
178 | *(.sdata) | |
179 | *(.got.plt) *(.got) | |
180 | } | |
cabb5587 | 181 | #else |
e8222502 BH |
182 | .data : { |
183 | *(.data .data.rel* .toc1) | |
184 | *(.branch_lt) | |
185 | } | |
14cf11af | 186 | |
e8222502 BH |
187 | .opd : { |
188 | *(.opd) | |
189 | } | |
190 | ||
191 | .got : { | |
192 | __toc_start = .; | |
193 | *(.got) | |
194 | *(.toc) | |
195 | } | |
cabb5587 | 196 | #endif |
14cf11af | 197 | |
e8222502 BH |
198 | . = ALIGN(PAGE_SIZE); |
199 | _edata = .; | |
200 | PROVIDE32 (edata = .); | |
201 | ||
202 | /* The initial task and kernel stack */ | |
203 | #ifdef CONFIG_PPC32 | |
204 | . = ALIGN(8192); | |
cabb5587 | 205 | #else |
e8222502 BH |
206 | . = ALIGN(16384); |
207 | #endif | |
208 | .data.init_task : { | |
209 | *(.data.init_task) | |
210 | } | |
14cf11af | 211 | |
e8222502 BH |
212 | . = ALIGN(PAGE_SIZE); |
213 | .data.page_aligned : { | |
214 | *(.data.page_aligned) | |
215 | } | |
14cf11af | 216 | |
e8222502 BH |
217 | .data.cacheline_aligned : { |
218 | *(.data.cacheline_aligned) | |
219 | } | |
14cf11af | 220 | |
e8222502 BH |
221 | . = ALIGN(PAGE_SIZE); |
222 | __data_nosave : { | |
223 | __nosave_begin = .; | |
224 | *(.data.nosave) | |
225 | . = ALIGN(PAGE_SIZE); | |
226 | __nosave_end = .; | |
227 | } | |
4a288563 | 228 | |
e8222502 BH |
229 | /* |
230 | * And finally the bss | |
231 | */ | |
232 | ||
233 | .bss : { | |
234 | __bss_start = .; | |
235 | *(.sbss) *(.scommon) | |
236 | *(.dynbss) | |
237 | *(.bss) | |
238 | *(COMMON) | |
239 | __bss_stop = .; | |
240 | } | |
14cf11af | 241 | |
e8222502 BH |
242 | . = ALIGN(PAGE_SIZE); |
243 | _end = . ; | |
244 | PROVIDE32 (end = .); | |
14cf11af | 245 | } |