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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 | #ifdef CONFIG_PPC64 #include <asm/page.h> #define PROVIDE32(x) PROVIDE(__unused__##x) #else #define PAGE_SIZE 4096 #define KERNELBASE CONFIG_KERNEL_START #define PROVIDE32(x) PROVIDE(x) #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; /* * Text, read only data and other permanent read-only sections */ /* Text and gots */ .text : { _text = .; *(.text .text.*) SCHED_TEXT LOCK_TEXT KPROBES_TEXT *(.fixup) #ifdef CONFIG_PPC32 *(.got1) __got2_start = .; *(.got2) __got2_end = .; #endif /* CONFIG_PPC32 */ . = ALIGN(PAGE_SIZE); _etext = .; PROVIDE32 (etext = .); } /* Read-only data */ RODATA /* Exception & bug tables */ __ex_table : { __start___ex_table = .; *(__ex_table) __stop___ex_table = .; } BUG_TABLE /* * Init sections discarded at runtime */ . = ALIGN(PAGE_SIZE); __init_begin = .; .init.text : { _sinittext = .; *(.init.text) _einittext = .; } /* .exit.text is discarded at runtime, not link time, * to deal with references from __bug_table */ .exit.text : { *(.exit.text) } .init.data : { *(.init.data); __vtop_table_begin = .; *(.vtop_fixup); __vtop_table_end = .; __ptov_table_begin = .; *(.ptov_fixup); __ptov_table_end = .; #ifdef CONFIG_PPC_ISERIES __dt_strings_start = .; *(.dt_strings); __dt_strings_end = .; #endif } . = ALIGN(16); .init.setup : { __setup_start = .; *(.init.setup) __setup_end = .; } .initcall.init : { __initcall_start = .; INITCALLS __initcall_end = .; } .con_initcall.init : { __con_initcall_start = .; *(.con_initcall.init) __con_initcall_end = .; } SECURITY_INIT . = ALIGN(8); __ftr_fixup : { __start___ftr_fixup = .; *(__ftr_fixup) __stop___ftr_fixup = .; } #ifdef CONFIG_PPC64 . = ALIGN(8); __fw_ftr_fixup : { __start___fw_ftr_fixup = .; *(__fw_ftr_fixup) __stop___fw_ftr_fixup = .; } #endif #ifdef CONFIG_BLK_DEV_INITRD . = ALIGN(PAGE_SIZE); .init.ramfs : { __initramfs_start = .; *(.init.ramfs) __initramfs_end = .; } #endif #ifdef CONFIG_PPC32 . = ALIGN(32); #else . = ALIGN(128); #endif .data.percpu : { __per_cpu_start = .; *(.data.percpu) __per_cpu_end = .; } . = ALIGN(8); .machine.desc : { __machine_desc_start = . ; *(.machine.desc) __machine_desc_end = . ; } /* freed after init ends here */ . = ALIGN(PAGE_SIZE); __init_end = .; /* * And now the various read/write data */ . = ALIGN(PAGE_SIZE); _sdata = .; #ifdef CONFIG_PPC32 .data : { *(.data) *(.sdata) *(.got.plt) *(.got) } #else .data : { *(.data .data.rel* .toc1) *(.branch_lt) } .opd : { *(.opd) } .got : { __toc_start = .; *(.got) *(.toc) } #endif . = ALIGN(PAGE_SIZE); _edata = .; PROVIDE32 (edata = .); /* The initial task and kernel stack */ #ifdef CONFIG_PPC32 . = ALIGN(8192); #else . = ALIGN(16384); #endif .data.init_task : { *(.data.init_task) } . = ALIGN(PAGE_SIZE); .data.page_aligned : { *(.data.page_aligned) } .data.cacheline_aligned : { *(.data.cacheline_aligned) } . = ALIGN(PAGE_SIZE); __data_nosave : { __nosave_begin = .; *(.data.nosave) . = ALIGN(PAGE_SIZE); __nosave_end = .; } /* * And finally the bss */ .bss : { __bss_start = .; *(.sbss) *(.scommon) *(.dynbss) *(.bss) *(COMMON) __bss_stop = .; } . = ALIGN(PAGE_SIZE); _end = . ; PROVIDE32 (end = .); } |