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