| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 1 | #include <linux/config.h> |
| 2 | #ifdef CONFIG_PPC64 | ||||
| 3 | #include <asm/page.h> | ||||
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 4 | #else |
| 5 | #define PAGE_SIZE 4096 | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 6 | #endif |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 7 | #include <asm-generic/vmlinux.lds.h> |
| 8 | |||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 9 | #ifdef CONFIG_PPC64 |
| 10 | OUTPUT_ARCH(powerpc:common64) | ||||
| 11 | jiffies = jiffies_64; | ||||
| 12 | #else | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 13 | OUTPUT_ARCH(powerpc:common) |
| 14 | jiffies = jiffies_64 + 4; | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 15 | #endif |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 16 | SECTIONS |
| 17 | { | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 18 | /* Sections to be discarded. */ |
| 19 | /DISCARD/ : { | ||||
| 20 | *(.exitcall.exit) | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 21 | *(.exit.data) |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 22 | } |
| 23 | |||||
| 24 | |||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 25 | /* Read-only sections, merged into text segment: */ |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 26 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 27 | . = + SIZEOF_HEADERS; |
| 28 | .interp : { *(.interp) } | ||||
| 29 | .hash : { *(.hash) } | ||||
| 30 | .dynsym : { *(.dynsym) } | ||||
| 31 | .dynstr : { *(.dynstr) } | ||||
| 32 | .rel.text : { *(.rel.text) } | ||||
| 33 | .rela.text : { *(.rela.text) } | ||||
| 34 | .rel.data : { *(.rel.data) } | ||||
| 35 | .rela.data : { *(.rela.data) } | ||||
| 36 | .rel.rodata : { *(.rel.rodata) } | ||||
| 37 | .rela.rodata : { *(.rela.rodata) } | ||||
| 38 | .rel.got : { *(.rel.got) } | ||||
| 39 | .rela.got : { *(.rela.got) } | ||||
| 40 | .rel.ctors : { *(.rel.ctors) } | ||||
| 41 | .rela.ctors : { *(.rela.ctors) } | ||||
| 42 | .rel.dtors : { *(.rel.dtors) } | ||||
| 43 | .rela.dtors : { *(.rela.dtors) } | ||||
| 44 | .rel.bss : { *(.rel.bss) } | ||||
| 45 | .rela.bss : { *(.rela.bss) } | ||||
| 46 | .rel.plt : { *(.rel.plt) } | ||||
| 47 | .rela.plt : { *(.rela.plt) } | ||||
| 48 | /* .init : { *(.init) } =0*/ | ||||
| 49 | .plt : { *(.plt) } | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 50 | #endif |
| 51 | .text : { | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 52 | *(.text .text.*) |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 53 | SCHED_TEXT |
| 54 | LOCK_TEXT | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 55 | KPROBES_TEXT |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 56 | *(.fixup) |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 57 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 58 | *(.got1) |
| 59 | __got2_start = .; | ||||
| 60 | *(.got2) | ||||
| 61 | __got2_end = .; | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 62 | #else |
| 63 | . = ALIGN(PAGE_SIZE); | ||||
| 64 | _etext = .; | ||||
| 65 | #endif | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 66 | } |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 67 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 68 | _etext = .; |
| 69 | PROVIDE (etext = .); | ||||
| 70 | |||||
| 71 | RODATA | ||||
| 72 | .fini : { *(.fini) } =0 | ||||
| 73 | .ctors : { *(.ctors) } | ||||
| 74 | .dtors : { *(.dtors) } | ||||
| 75 | |||||
| 76 | .fixup : { *(.fixup) } | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 77 | #endif |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 78 | |
| 79 | __ex_table : { | ||||
| 80 | __start___ex_table = .; | ||||
| 81 | *(__ex_table) | ||||
| 82 | __stop___ex_table = .; | ||||
| 83 | } | ||||
| 84 | |||||
| 85 | __bug_table : { | ||||
| 86 | __start___bug_table = .; | ||||
| 87 | *(__bug_table) | ||||
| 88 | __stop___bug_table = .; | ||||
| 89 | } | ||||
| 90 | |||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 91 | #ifdef CONFIG_PPC64 |
| 92 | __ftr_fixup : { | ||||
| 93 | __start___ftr_fixup = .; | ||||
| 94 | *(__ftr_fixup) | ||||
| 95 | __stop___ftr_fixup = .; | ||||
| 96 | } | ||||
| 97 | |||||
| 98 | RODATA | ||||
| 99 | #endif | ||||
| 100 | |||||
| 101 | #ifdef CONFIG_PPC32 | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 102 | /* Read-write section, merged into data segment: */ |
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 103 | . = ALIGN(PAGE_SIZE); |
| Paul Mackerras | c16ff7e | 2005-10-06 13:28:31 +1000 | [diff] [blame] | 104 | _sdata = .; |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 105 | .data : |
| 106 | { | ||||
| 107 | *(.data) | ||||
| 108 | *(.data1) | ||||
| 109 | *(.sdata) | ||||
| 110 | *(.sdata2) | ||||
| 111 | *(.got.plt) *(.got) | ||||
| 112 | *(.dynamic) | ||||
| 113 | CONSTRUCTORS | ||||
| 114 | } | ||||
| 115 | |||||
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 116 | . = ALIGN(PAGE_SIZE); |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 117 | __nosave_begin = .; |
| 118 | .data_nosave : { *(.data.nosave) } | ||||
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 119 | . = ALIGN(PAGE_SIZE); |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 120 | __nosave_end = .; |
| 121 | |||||
| 122 | . = ALIGN(32); | ||||
| 123 | .data.cacheline_aligned : { *(.data.cacheline_aligned) } | ||||
| 124 | |||||
| 125 | _edata = .; | ||||
| 126 | PROVIDE (edata = .); | ||||
| 127 | |||||
| 128 | . = ALIGN(8192); | ||||
| 129 | .data.init_task : { *(.data.init_task) } | ||||
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 130 | #endif |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 131 | |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 132 | /* will be freed after init */ |
| 133 | . = ALIGN(PAGE_SIZE); | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 134 | __init_begin = .; |
| 135 | .init.text : { | ||||
| 136 | _sinittext = .; | ||||
| 137 | *(.init.text) | ||||
| 138 | _einittext = .; | ||||
| 139 | } | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 140 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 141 | /* .exit.text is discarded at runtime, not link time, |
| 142 | to deal with references from __bug_table */ | ||||
| 143 | .exit.text : { *(.exit.text) } | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 144 | #endif |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 145 | .init.data : { |
| 146 | *(.init.data); | ||||
| 147 | __vtop_table_begin = .; | ||||
| 148 | *(.vtop_fixup); | ||||
| 149 | __vtop_table_end = .; | ||||
| 150 | __ptov_table_begin = .; | ||||
| 151 | *(.ptov_fixup); | ||||
| 152 | __ptov_table_end = .; | ||||
| 153 | } | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 154 | |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 155 | . = ALIGN(16); |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 156 | .init.setup : { |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 157 | __setup_start = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 158 | *(.init.setup) |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 159 | __setup_end = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 160 | } |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 161 | |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 162 | .initcall.init : { |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 163 | __initcall_start = .; |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 164 | *(.initcall1.init) |
| 165 | *(.initcall2.init) | ||||
| 166 | *(.initcall3.init) | ||||
| 167 | *(.initcall4.init) | ||||
| 168 | *(.initcall5.init) | ||||
| 169 | *(.initcall6.init) | ||||
| 170 | *(.initcall7.init) | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 171 | __initcall_end = .; |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 172 | } |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 173 | |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 174 | .con_initcall.init : { |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 175 | __con_initcall_start = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 176 | *(.con_initcall.init) |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 177 | __con_initcall_end = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 178 | } |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 179 | |
| 180 | SECURITY_INIT | ||||
| 181 | |||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 182 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 183 | __start___ftr_fixup = .; |
| 184 | __ftr_fixup : { *(__ftr_fixup) } | ||||
| 185 | __stop___ftr_fixup = .; | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 186 | #else |
| 187 | . = ALIGN(PAGE_SIZE); | ||||
| 188 | .init.ramfs : { | ||||
| 189 | __initramfs_start = .; | ||||
| 190 | *(.init.ramfs) | ||||
| 191 | __initramfs_end = .; | ||||
| 192 | } | ||||
| 193 | #endif | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 194 | |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 195 | #ifdef CONFIG_PPC32 |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 196 | . = ALIGN(32); |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 197 | #endif |
| 198 | .data.percpu : { | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 199 | __per_cpu_start = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 200 | *(.data.percpu) |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 201 | __per_cpu_end = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 202 | } |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 203 | |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 204 | . = ALIGN(PAGE_SIZE); |
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 205 | #ifdef CONFIG_PPC64 |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 206 | . = ALIGN(16384); |
| 207 | __init_end = .; | ||||
| 208 | /* freed after init ends here */ | ||||
| 209 | |||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 210 | /* Read/write sections */ |
| 211 | . = ALIGN(PAGE_SIZE); | ||||
| 212 | . = ALIGN(16384); | ||||
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 213 | _sdata = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 214 | /* The initial task and kernel stack */ |
| 215 | .data.init_task : { | ||||
| 216 | *(.data.init_task) | ||||
| 217 | } | ||||
| 218 | |||||
| 219 | . = ALIGN(PAGE_SIZE); | ||||
| 220 | .data.page_aligned : { | ||||
| 221 | *(.data.page_aligned) | ||||
| 222 | } | ||||
| 223 | |||||
| 224 | .data.cacheline_aligned : { | ||||
| 225 | *(.data.cacheline_aligned) | ||||
| 226 | } | ||||
| 227 | |||||
| 228 | .data : { | ||||
| 229 | *(.data .data.rel* .toc1) | ||||
| 230 | *(.branch_lt) | ||||
| 231 | } | ||||
| 232 | |||||
| 233 | .opd : { | ||||
| 234 | *(.opd) | ||||
| 235 | } | ||||
| 236 | |||||
| 237 | .got : { | ||||
| 238 | __toc_start = .; | ||||
| 239 | *(.got) | ||||
| 240 | *(.toc) | ||||
| 241 | . = ALIGN(PAGE_SIZE); | ||||
| 242 | _edata = .; | ||||
| 243 | } | ||||
| 244 | |||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 245 | . = ALIGN(PAGE_SIZE); |
| 246 | #else | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 247 | __initramfs_start = .; |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 248 | .init.ramfs : { |
| 249 | *(.init.ramfs) | ||||
| 250 | } | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 251 | __initramfs_end = .; |
| 252 | |||||
| 253 | . = ALIGN(4096); | ||||
| 254 | __init_end = .; | ||||
| 255 | |||||
| 256 | . = ALIGN(4096); | ||||
| 257 | _sextratext = .; | ||||
| 258 | _eextratext = .; | ||||
| 259 | |||||
| 260 | __bss_start = .; | ||||
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 261 | #endif |
| Paul Mackerras | 4a28856 | 2005-10-10 22:38:46 +1000 | [diff] [blame] | 262 | |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 263 | .bss : { |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 264 | __bss_start = .; |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 265 | *(.sbss) *(.scommon) |
| 266 | *(.dynbss) | ||||
| 267 | *(.bss) | ||||
| 268 | *(COMMON) | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 269 | __bss_stop = .; |
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 270 | } |
| Stephen Rothwell | cabb558 | 2005-09-30 16:16:52 +1000 | [diff] [blame] | 271 | |
| 272 | #ifdef CONFIG_PPC64 | ||||
| 273 | . = ALIGN(PAGE_SIZE); | ||||
| 274 | #endif | ||||
| 275 | _end = . ; | ||||
| 276 | #ifdef CONFIG_PPC32 | ||||
| 277 | PROVIDE (end = .); | ||||
| 278 | #endif | ||||
| Paul Mackerras | 14cf11a | 2005-09-26 16:04:21 +1000 | [diff] [blame] | 279 | } |