Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | |
| 2 | #include <asm/cache.h> |
| 3 | #include <asm/ptrace.h> |
| 4 | #include <asm/system.h> |
| 5 | #include <asm/pgtable.h> |
| 6 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 7 | #include <asm-generic/vmlinux.lds.h> |
| 8 | |
Keshavamurthy Anil S | c7b645f | 2005-06-27 15:17:16 -0700 | [diff] [blame] | 9 | #define IVT_TEXT \ |
| 10 | VMLINUX_SYMBOL(__start_ivt_text) = .; \ |
| 11 | *(.text.ivt) \ |
| 12 | VMLINUX_SYMBOL(__end_ivt_text) = .; |
| 13 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 14 | OUTPUT_FORMAT("elf64-ia64-little") |
| 15 | OUTPUT_ARCH(ia64) |
| 16 | ENTRY(phys_start) |
| 17 | jiffies = jiffies_64; |
| 18 | PHDRS { |
| 19 | code PT_LOAD; |
| 20 | percpu PT_LOAD; |
| 21 | data PT_LOAD; |
David Mosberger-Tang | 336cdba8 | 2007-08-09 11:53:15 -0600 | [diff] [blame] | 22 | note PT_NOTE; |
David Mosberger-Tang | 9bf77d0 | 2007-08-09 19:58:52 -0600 | [diff] [blame] | 23 | unwind 0x70000001; /* PT_IA_64_UNWIND, but ld doesn't match the name */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 24 | } |
| 25 | SECTIONS |
| 26 | { |
Tejun Heo | 023bf6f | 2009-07-09 11:27:40 +0900 | [diff] [blame] | 27 | /* unwind exit sections must be discarded before the rest of the |
| 28 | sections get included. */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | /DISCARD/ : { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 30 | *(.IA_64.unwind.exit.text) |
| 31 | *(.IA_64.unwind_info.exit.text) |
Tejun Heo | 023bf6f | 2009-07-09 11:27:40 +0900 | [diff] [blame] | 32 | *(.comment) |
| 33 | *(.note) |
| 34 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | |
| 36 | v = PAGE_OFFSET; /* this symbol is here to make debugging easier... */ |
| 37 | phys_start = _start - LOAD_OFFSET; |
| 38 | |
| 39 | code : { } :code |
| 40 | . = KERNEL_START; |
| 41 | |
| 42 | _text = .; |
| 43 | _stext = .; |
| 44 | |
| 45 | .text : AT(ADDR(.text) - LOAD_OFFSET) |
| 46 | { |
Keshavamurthy Anil S | c7b645f | 2005-06-27 15:17:16 -0700 | [diff] [blame] | 47 | IVT_TEXT |
Sam Ravnborg | 7664709 | 2007-05-13 00:31:33 +0200 | [diff] [blame] | 48 | TEXT_TEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 49 | SCHED_TEXT |
| 50 | LOCK_TEXT |
Prasanna S Panchamukhi | 1f7ad57 | 2005-09-06 15:19:30 -0700 | [diff] [blame] | 51 | KPROBES_TEXT |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | *(.gnu.linkonce.t*) |
| 53 | } |
| 54 | .text2 : AT(ADDR(.text2) - LOAD_OFFSET) |
| 55 | { *(.text2) } |
| 56 | #ifdef CONFIG_SMP |
| 57 | .text.lock : AT(ADDR(.text.lock) - LOAD_OFFSET) |
| 58 | { *(.text.lock) } |
| 59 | #endif |
| 60 | _etext = .; |
| 61 | |
| 62 | /* Read-only data */ |
| 63 | |
David Mosberger-Tang | 336cdba8 | 2007-08-09 11:53:15 -0600 | [diff] [blame] | 64 | NOTES :code :note /* put .notes in text and mark in PT_NOTE */ |
| 65 | code_continues : {} :code /* switch back to regular program... */ |
| 66 | |
Nelson Elhage | 6ae8635 | 2009-07-31 16:57:53 -0400 | [diff] [blame] | 67 | EXCEPTION_TABLE(16) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 68 | |
Russ Anderson | d89cfe7 | 2006-03-29 11:31:23 -0600 | [diff] [blame] | 69 | /* MCA table */ |
| 70 | . = ALIGN(16); |
| 71 | __mca_table : AT(ADDR(__mca_table) - LOAD_OFFSET) |
| 72 | { |
| 73 | __start___mca_table = .; |
| 74 | *(__mca_table) |
| 75 | __stop___mca_table = .; |
| 76 | } |
| 77 | |
Chen, Kenneth W | a0776ec | 2006-10-13 10:05:45 -0700 | [diff] [blame] | 78 | .data.patch.phys_stack_reg : AT(ADDR(.data.patch.phys_stack_reg) - LOAD_OFFSET) |
| 79 | { |
| 80 | __start___phys_stack_reg_patchlist = .; |
| 81 | *(.data.patch.phys_stack_reg) |
| 82 | __end___phys_stack_reg_patchlist = .; |
| 83 | } |
| 84 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 85 | /* Global data */ |
| 86 | _data = .; |
| 87 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 88 | /* Unwind info & table: */ |
| 89 | . = ALIGN(8); |
| 90 | .IA_64.unwind_info : AT(ADDR(.IA_64.unwind_info) - LOAD_OFFSET) |
| 91 | { *(.IA_64.unwind_info*) } |
| 92 | .IA_64.unwind : AT(ADDR(.IA_64.unwind) - LOAD_OFFSET) |
| 93 | { |
| 94 | __start_unwind = .; |
| 95 | *(.IA_64.unwind*) |
| 96 | __end_unwind = .; |
David Mosberger-Tang | 9bf77d0 | 2007-08-09 19:58:52 -0600 | [diff] [blame] | 97 | } :code :unwind |
| 98 | code_continues2 : {} : code |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 99 | |
| 100 | RODATA |
| 101 | |
| 102 | .opd : AT(ADDR(.opd) - LOAD_OFFSET) |
| 103 | { *(.opd) } |
| 104 | |
| 105 | /* Initialization code and data: */ |
| 106 | |
| 107 | . = ALIGN(PAGE_SIZE); |
| 108 | __init_begin = .; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 109 | |
Nelson Elhage | 6ae8635 | 2009-07-31 16:57:53 -0400 | [diff] [blame] | 110 | INIT_TEXT_SECTION(PAGE_SIZE) |
| 111 | INIT_DATA_SECTION(16) |
Chen, Kenneth W | 39e18de | 2006-03-12 09:20:27 -0800 | [diff] [blame] | 112 | |
| 113 | .data.patch.vtop : AT(ADDR(.data.patch.vtop) - LOAD_OFFSET) |
| 114 | { |
| 115 | __start___vtop_patchlist = .; |
| 116 | *(.data.patch.vtop) |
| 117 | __end___vtop_patchlist = .; |
| 118 | } |
| 119 | |
Tony Luck | 4dcc29e | 2008-05-27 13:23:16 -0700 | [diff] [blame] | 120 | .data.patch.rse : AT(ADDR(.data.patch.rse) - LOAD_OFFSET) |
| 121 | { |
| 122 | __start___rse_patchlist = .; |
| 123 | *(.data.patch.rse) |
| 124 | __end___rse_patchlist = .; |
| 125 | } |
| 126 | |
Chen, Kenneth W | 39e18de | 2006-03-12 09:20:27 -0800 | [diff] [blame] | 127 | .data.patch.mckinley_e9 : AT(ADDR(.data.patch.mckinley_e9) - LOAD_OFFSET) |
| 128 | { |
| 129 | __start___mckinley_e9_bundles = .; |
| 130 | *(.data.patch.mckinley_e9) |
| 131 | __end___mckinley_e9_bundles = .; |
| 132 | } |
| 133 | |
Isaku Yamahata | bf7ab02 | 2009-03-04 21:06:51 +0900 | [diff] [blame] | 134 | #if defined(CONFIG_PARAVIRT) |
| 135 | . = ALIGN(16); |
| 136 | .paravirt_bundles : AT(ADDR(.paravirt_bundles) - LOAD_OFFSET) |
| 137 | { |
| 138 | __start_paravirt_bundles = .; |
| 139 | *(.paravirt_bundles) |
| 140 | __stop_paravirt_bundles = .; |
| 141 | } |
| 142 | . = ALIGN(16); |
| 143 | .paravirt_insts : AT(ADDR(.paravirt_insts) - LOAD_OFFSET) |
| 144 | { |
| 145 | __start_paravirt_insts = .; |
| 146 | *(.paravirt_insts) |
| 147 | __stop_paravirt_insts = .; |
| 148 | } |
| 149 | . = ALIGN(16); |
| 150 | .paravirt_branches : AT(ADDR(.paravirt_branches) - LOAD_OFFSET) |
| 151 | { |
| 152 | __start_paravirt_branches = .; |
| 153 | *(.paravirt_branches) |
| 154 | __stop_paravirt_branches = .; |
| 155 | } |
| 156 | #endif |
| 157 | |
Chen, Kenneth W | 39e18de | 2006-03-12 09:20:27 -0800 | [diff] [blame] | 158 | #if defined(CONFIG_IA64_GENERIC) |
| 159 | /* Machine Vector */ |
| 160 | . = ALIGN(16); |
| 161 | .machvec : AT(ADDR(.machvec) - LOAD_OFFSET) |
| 162 | { |
| 163 | machvec_start = .; |
| 164 | *(.machvec) |
| 165 | machvec_end = .; |
| 166 | } |
| 167 | #endif |
| 168 | |
Tejun Heo | 3688647 | 2009-10-02 13:28:56 +0900 | [diff] [blame] | 169 | #ifdef CONFIG_SMP |
| 170 | . = ALIGN(PERCPU_PAGE_SIZE); |
| 171 | __cpu0_per_cpu = .; |
| 172 | . = . + PERCPU_PAGE_SIZE; /* cpu0 per-cpu space */ |
| 173 | #endif |
| 174 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 175 | . = ALIGN(PAGE_SIZE); |
| 176 | __init_end = .; |
| 177 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 178 | .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) |
Nelson Elhage | ed7af3e | 2009-07-31 16:57:52 -0400 | [diff] [blame] | 179 | { |
| 180 | PAGE_ALIGNED_DATA(PAGE_SIZE) |
| 181 | . = ALIGN(PAGE_SIZE); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 182 | __start_gate_section = .; |
| 183 | *(.data.gate) |
| 184 | __stop_gate_section = .; |
Isaku Yamahata | b937dd7 | 2009-03-04 21:05:43 +0900 | [diff] [blame] | 185 | #ifdef CONFIG_XEN |
| 186 | . = ALIGN(PAGE_SIZE); |
| 187 | __xen_start_gate_section = .; |
| 188 | *(.data.gate.xen) |
| 189 | __xen_stop_gate_section = .; |
| 190 | #endif |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 191 | } |
Al Stone | df8f0ec | 2006-08-12 11:08:12 -0600 | [diff] [blame] | 192 | . = ALIGN(PAGE_SIZE); /* make sure the gate page doesn't expose |
| 193 | * kernel data |
| 194 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 195 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 196 | /* Per-cpu data: */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 197 | . = ALIGN(PERCPU_PAGE_SIZE); |
Tejun Heo | 19390c4 | 2009-03-10 16:27:48 +0900 | [diff] [blame] | 198 | PERCPU_VADDR(PERCPU_ADDR, :percpu) |
| 199 | __phys_per_cpu_start = __per_cpu_load; |
Al Stone | df8f0ec | 2006-08-12 11:08:12 -0600 | [diff] [blame] | 200 | . = __phys_per_cpu_start + PERCPU_PAGE_SIZE; /* ensure percpu data fits |
| 201 | * into percpu page size |
| 202 | */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
| 204 | data : { } :data |
| 205 | .data : AT(ADDR(.data) - LOAD_OFFSET) |
Sam Ravnborg | ca96725 | 2007-05-17 13:38:44 +0200 | [diff] [blame] | 206 | { |
Nelson Elhage | 6ae8635 | 2009-07-31 16:57:53 -0400 | [diff] [blame] | 207 | INIT_TASK_DATA(PAGE_SIZE) |
| 208 | CACHELINE_ALIGNED_DATA(SMP_CACHE_BYTES) |
| 209 | READ_MOSTLY_DATA(SMP_CACHE_BYTES) |
Sam Ravnborg | ca96725 | 2007-05-17 13:38:44 +0200 | [diff] [blame] | 210 | DATA_DATA |
| 211 | *(.data1) |
| 212 | *(.gnu.linkonce.d*) |
| 213 | CONSTRUCTORS |
| 214 | } |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | |
| 216 | . = ALIGN(16); /* gp must be 16-byte aligned for exc. table */ |
| 217 | .got : AT(ADDR(.got) - LOAD_OFFSET) |
| 218 | { *(.got.plt) *(.got) } |
| 219 | __gp = ADDR(.got) + 0x200000; |
| 220 | /* We want the small data sections together, so single-instruction offsets |
| 221 | can access them all, and initialized data all before uninitialized, so |
| 222 | we can shorten the on-disk segment size. */ |
| 223 | .sdata : AT(ADDR(.sdata) - LOAD_OFFSET) |
| 224 | { *(.sdata) *(.sdata1) *(.srdata) } |
| 225 | _edata = .; |
Nelson Elhage | 6ae8635 | 2009-07-31 16:57:53 -0400 | [diff] [blame] | 226 | |
| 227 | BSS_SECTION(0, 0, 0) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 228 | |
| 229 | _end = .; |
| 230 | |
| 231 | code : { } :code |
Nelson Elhage | 6ae8635 | 2009-07-31 16:57:53 -0400 | [diff] [blame] | 232 | |
| 233 | STABS_DEBUG |
| 234 | DWARF_DEBUG |
Tejun Heo | 023bf6f | 2009-07-09 11:27:40 +0900 | [diff] [blame] | 235 | |
| 236 | /* Default discards */ |
| 237 | DISCARDS |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 238 | } |