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cabb5587 | 1 | #include <linux/config.h> |
c51e3a41 | 2 | #ifdef CONFIG_PPC64 |
cabb5587 | 3 | #include <asm/page.h> |
e8222502 | 4 | #define PROVIDE32(x) PROVIDE(__unused__##x) |
c51e3a41 PM |
5 | #else |
6 | #define PAGE_SIZE 4096 | |
7 | #define KERNELBASE CONFIG_KERNEL_START | |
e8222502 | 8 | #define PROVIDE32(x) PROVIDE(x) |
c51e3a41 | 9 | #endif |
14cf11af PM |
10 | #include <asm-generic/vmlinux.lds.h> |
11 | ||
e19e4ab4 ME |
12 | ENTRY(_stext) |
13 | ||
cabb5587 SR |
14 | #ifdef CONFIG_PPC64 |
15 | OUTPUT_ARCH(powerpc:common64) | |
16 | jiffies = jiffies_64; | |
17 | #else | |
14cf11af PM |
18 | OUTPUT_ARCH(powerpc:common) |
19 | jiffies = jiffies_64 + 4; | |
cabb5587 | 20 | #endif |
14cf11af PM |
21 | SECTIONS |
22 | { | |
e8222502 BH |
23 | /* Sections to be discarded. */ |
24 | /DISCARD/ : { | |
25 | *(.exitcall.exit) | |
26 | *(.exit.data) | |
27 | } | |
14cf11af | 28 | |
e8222502 | 29 | . = KERNELBASE; |
14cf11af | 30 | |
e8222502 BH |
31 | /* |
32 | * Text, read only data and other permanent read-only sections | |
33 | */ | |
34 | ||
35 | /* Text and gots */ | |
36 | .text : { | |
37 | *(.text .text.*) | |
38 | SCHED_TEXT | |
39 | LOCK_TEXT | |
40 | KPROBES_TEXT | |
41 | *(.fixup) | |
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 */ | |
14cf11af PM |
59 | __ex_table : { |
60 | __start___ex_table = .; | |
61 | *(__ex_table) | |
62 | __stop___ex_table = .; | |
63 | } | |
64 | ||
65 | __bug_table : { | |
66 | __start___bug_table = .; | |
67 | *(__bug_table) | |
68 | __stop___bug_table = .; | |
69 | } | |
70 | ||
e8222502 BH |
71 | /* |
72 | * Init sections discarded at runtime | |
73 | */ | |
74 | . = ALIGN(PAGE_SIZE); | |
75 | __init_begin = .; | |
76 | ||
77 | .init.text : { | |
78 | _sinittext = .; | |
79 | *(.init.text) | |
80 | _einittext = .; | |
81 | } | |
82 | ||
83 | /* .exit.text is discarded at runtime, not link time, | |
84 | * to deal with references from __bug_table | |
85 | */ | |
86 | .exit.text : { *(.exit.text) } | |
87 | ||
88 | .init.data : { | |
89 | *(.init.data); | |
90 | __vtop_table_begin = .; | |
91 | *(.vtop_fixup); | |
92 | __vtop_table_end = .; | |
93 | __ptov_table_begin = .; | |
94 | *(.ptov_fixup); | |
95 | __ptov_table_end = .; | |
96 | } | |
97 | ||
98 | . = ALIGN(16); | |
99 | .init.setup : { | |
100 | __setup_start = .; | |
101 | *(.init.setup) | |
102 | __setup_end = .; | |
103 | } | |
104 | ||
105 | .initcall.init : { | |
106 | __initcall_start = .; | |
107 | *(.initcall1.init) | |
108 | *(.initcall2.init) | |
109 | *(.initcall3.init) | |
110 | *(.initcall4.init) | |
111 | *(.initcall5.init) | |
112 | *(.initcall6.init) | |
113 | *(.initcall7.init) | |
114 | __initcall_end = .; | |
115 | } | |
116 | ||
117 | .con_initcall.init : { | |
118 | __con_initcall_start = .; | |
119 | *(.con_initcall.init) | |
120 | __con_initcall_end = .; | |
121 | } | |
122 | ||
123 | SECURITY_INIT | |
124 | ||
125 | . = ALIGN(8); | |
cabb5587 SR |
126 | __ftr_fixup : { |
127 | __start___ftr_fixup = .; | |
128 | *(__ftr_fixup) | |
129 | __stop___ftr_fixup = .; | |
130 | } | |
131 | ||
e8222502 BH |
132 | . = ALIGN(PAGE_SIZE); |
133 | .init.ramfs : { | |
134 | __initramfs_start = .; | |
135 | *(.init.ramfs) | |
136 | __initramfs_end = .; | |
137 | } | |
cabb5587 SR |
138 | |
139 | #ifdef CONFIG_PPC32 | |
e8222502 BH |
140 | . = ALIGN(32); |
141 | #else | |
142 | . = ALIGN(128); | |
4a288563 | 143 | #endif |
e8222502 BH |
144 | .data.percpu : { |
145 | __per_cpu_start = .; | |
146 | *(.data.percpu) | |
147 | __per_cpu_end = .; | |
148 | } | |
14cf11af | 149 | |
e8222502 BH |
150 | . = ALIGN(8); |
151 | .machine.desc : { | |
152 | __machine_desc_start = . ; | |
153 | *(.machine.desc) | |
154 | __machine_desc_end = . ; | |
155 | } | |
156 | ||
157 | /* freed after init ends here */ | |
158 | . = ALIGN(PAGE_SIZE); | |
159 | __init_end = .; | |
160 | ||
161 | /* | |
162 | * And now the various read/write data | |
163 | */ | |
164 | ||
165 | . = ALIGN(PAGE_SIZE); | |
166 | _sdata = .; | |
14cf11af | 167 | |
cabb5587 | 168 | #ifdef CONFIG_PPC32 |
e8222502 BH |
169 | .data : |
170 | { | |
171 | *(.data) | |
172 | *(.sdata) | |
173 | *(.got.plt) *(.got) | |
174 | } | |
cabb5587 | 175 | #else |
e8222502 BH |
176 | .data : { |
177 | *(.data .data.rel* .toc1) | |
178 | *(.branch_lt) | |
179 | } | |
14cf11af | 180 | |
e8222502 BH |
181 | .opd : { |
182 | *(.opd) | |
183 | } | |
184 | ||
185 | .got : { | |
186 | __toc_start = .; | |
187 | *(.got) | |
188 | *(.toc) | |
189 | } | |
cabb5587 | 190 | #endif |
14cf11af | 191 | |
e8222502 BH |
192 | . = ALIGN(PAGE_SIZE); |
193 | _edata = .; | |
194 | PROVIDE32 (edata = .); | |
195 | ||
196 | /* The initial task and kernel stack */ | |
197 | #ifdef CONFIG_PPC32 | |
198 | . = ALIGN(8192); | |
cabb5587 | 199 | #else |
e8222502 BH |
200 | . = ALIGN(16384); |
201 | #endif | |
202 | .data.init_task : { | |
203 | *(.data.init_task) | |
204 | } | |
14cf11af | 205 | |
e8222502 BH |
206 | . = ALIGN(PAGE_SIZE); |
207 | .data.page_aligned : { | |
208 | *(.data.page_aligned) | |
209 | } | |
14cf11af | 210 | |
e8222502 BH |
211 | .data.cacheline_aligned : { |
212 | *(.data.cacheline_aligned) | |
213 | } | |
14cf11af | 214 | |
e8222502 BH |
215 | . = ALIGN(PAGE_SIZE); |
216 | __data_nosave : { | |
217 | __nosave_begin = .; | |
218 | *(.data.nosave) | |
219 | . = ALIGN(PAGE_SIZE); | |
220 | __nosave_end = .; | |
221 | } | |
4a288563 | 222 | |
e8222502 BH |
223 | /* |
224 | * And finally the bss | |
225 | */ | |
226 | ||
227 | .bss : { | |
228 | __bss_start = .; | |
229 | *(.sbss) *(.scommon) | |
230 | *(.dynbss) | |
231 | *(.bss) | |
232 | *(COMMON) | |
233 | __bss_stop = .; | |
234 | } | |
14cf11af | 235 | |
e8222502 BH |
236 | . = ALIGN(PAGE_SIZE); |
237 | _end = . ; | |
238 | PROVIDE32 (end = .); | |
14cf11af | 239 | } |