11da177e4SLinus Torvalds #ifndef LOAD_OFFSET 21da177e4SLinus Torvalds #define LOAD_OFFSET 0 31da177e4SLinus Torvalds #endif 41da177e4SLinus Torvalds 51da177e4SLinus Torvalds #ifndef VMLINUX_SYMBOL 61da177e4SLinus Torvalds #define VMLINUX_SYMBOL(_sym_) _sym_ 71da177e4SLinus Torvalds #endif 81da177e4SLinus Torvalds 96d30e3a8SSam Ravnborg /* Align . to a 8 byte boundary equals to maximum function alignment. */ 106d30e3a8SSam Ravnborg #define ALIGN_FUNCTION() . = ALIGN(8) 116d30e3a8SSam Ravnborg 121da177e4SLinus Torvalds #define RODATA \ 1337b73c82SArjan van de Ven . = ALIGN(4096); \ 1437b73c82SArjan van de Ven __start_rodata = .; \ 151da177e4SLinus Torvalds .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ 161da177e4SLinus Torvalds *(.rodata) *(.rodata.*) \ 171da177e4SLinus Torvalds *(__vermagic) /* Kernel version magic */ \ 181da177e4SLinus Torvalds } \ 191da177e4SLinus Torvalds \ 201da177e4SLinus Torvalds .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ 211da177e4SLinus Torvalds *(.rodata1) \ 221da177e4SLinus Torvalds } \ 231da177e4SLinus Torvalds \ 241da177e4SLinus Torvalds /* PCI quirks */ \ 251da177e4SLinus Torvalds .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ 261da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \ 271da177e4SLinus Torvalds *(.pci_fixup_early) \ 281da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \ 291da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \ 301da177e4SLinus Torvalds *(.pci_fixup_header) \ 311da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \ 321da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \ 331da177e4SLinus Torvalds *(.pci_fixup_final) \ 341da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \ 351da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \ 361da177e4SLinus Torvalds *(.pci_fixup_enable) \ 371da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \ 381da177e4SLinus Torvalds } \ 391da177e4SLinus Torvalds \ 40394b701cSMatt Porter /* RapidIO route ops */ \ 41394b701cSMatt Porter .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ 42394b701cSMatt Porter VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ 43394b701cSMatt Porter *(.rio_route_ops) \ 44394b701cSMatt Porter VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ 45394b701cSMatt Porter } \ 46394b701cSMatt Porter \ 471da177e4SLinus Torvalds /* Kernel symbol table: Normal symbols */ \ 481da177e4SLinus Torvalds __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ 491da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___ksymtab) = .; \ 501da177e4SLinus Torvalds *(__ksymtab) \ 511da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___ksymtab) = .; \ 521da177e4SLinus Torvalds } \ 531da177e4SLinus Torvalds \ 541da177e4SLinus Torvalds /* Kernel symbol table: GPL-only symbols */ \ 551da177e4SLinus Torvalds __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ 561da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ 571da177e4SLinus Torvalds *(__ksymtab_gpl) \ 581da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ 591da177e4SLinus Torvalds } \ 601da177e4SLinus Torvalds \ 61f71d20e9SArjan van de Ven /* Kernel symbol table: Normal unused symbols */ \ 62f71d20e9SArjan van de Ven __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ 63f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ 64f71d20e9SArjan van de Ven *(__ksymtab_unused) \ 65f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ 66f71d20e9SArjan van de Ven } \ 67f71d20e9SArjan van de Ven \ 68f71d20e9SArjan van de Ven /* Kernel symbol table: GPL-only unused symbols */ \ 69f71d20e9SArjan van de Ven __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ 70f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ 71f71d20e9SArjan van de Ven *(__ksymtab_unused_gpl) \ 72f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ 73f71d20e9SArjan van de Ven } \ 74f71d20e9SArjan van de Ven \ 759f28bb7eSGreg Kroah-Hartman /* Kernel symbol table: GPL-future-only symbols */ \ 769f28bb7eSGreg Kroah-Hartman __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ 779f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ 789f28bb7eSGreg Kroah-Hartman *(__ksymtab_gpl_future) \ 799f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ 809f28bb7eSGreg Kroah-Hartman } \ 819f28bb7eSGreg Kroah-Hartman \ 821da177e4SLinus Torvalds /* Kernel symbol table: Normal symbols */ \ 831da177e4SLinus Torvalds __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \ 841da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___kcrctab) = .; \ 851da177e4SLinus Torvalds *(__kcrctab) \ 861da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___kcrctab) = .; \ 871da177e4SLinus Torvalds } \ 881da177e4SLinus Torvalds \ 891da177e4SLinus Torvalds /* Kernel symbol table: GPL-only symbols */ \ 901da177e4SLinus Torvalds __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \ 911da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \ 921da177e4SLinus Torvalds *(__kcrctab_gpl) \ 931da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \ 941da177e4SLinus Torvalds } \ 951da177e4SLinus Torvalds \ 96f71d20e9SArjan van de Ven /* Kernel symbol table: Normal unused symbols */ \ 97f71d20e9SArjan van de Ven __kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \ 98f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \ 99f71d20e9SArjan van de Ven *(__kcrctab_unused) \ 100f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \ 101f71d20e9SArjan van de Ven } \ 102f71d20e9SArjan van de Ven \ 103f71d20e9SArjan van de Ven /* Kernel symbol table: GPL-only unused symbols */ \ 104f71d20e9SArjan van de Ven __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \ 105f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \ 106f71d20e9SArjan van de Ven *(__kcrctab_unused_gpl) \ 107f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \ 108f71d20e9SArjan van de Ven } \ 109f71d20e9SArjan van de Ven \ 1109f28bb7eSGreg Kroah-Hartman /* Kernel symbol table: GPL-future-only symbols */ \ 1119f28bb7eSGreg Kroah-Hartman __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \ 1129f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \ 1139f28bb7eSGreg Kroah-Hartman *(__kcrctab_gpl_future) \ 1149f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \ 1159f28bb7eSGreg Kroah-Hartman } \ 1169f28bb7eSGreg Kroah-Hartman \ 1171da177e4SLinus Torvalds /* Kernel symbol table: strings */ \ 1181da177e4SLinus Torvalds __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ 1191da177e4SLinus Torvalds *(__ksymtab_strings) \ 1201da177e4SLinus Torvalds } \ 1211da177e4SLinus Torvalds \ 1221da177e4SLinus Torvalds /* Built-in module parameters. */ \ 1231da177e4SLinus Torvalds __param : AT(ADDR(__param) - LOAD_OFFSET) { \ 1241da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___param) = .; \ 1251da177e4SLinus Torvalds *(__param) \ 1261da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___param) = .; \ 1277583ddfdSMarcelo Tosatti } \ 1287583ddfdSMarcelo Tosatti __end_rodata = .; \ 1297583ddfdSMarcelo Tosatti . = ALIGN(4096); 1301da177e4SLinus Torvalds 1311da177e4SLinus Torvalds #define SECURITY_INIT \ 13260bad7faSEric W. Biederman .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ 1331da177e4SLinus Torvalds VMLINUX_SYMBOL(__security_initcall_start) = .; \ 1341da177e4SLinus Torvalds *(.security_initcall.init) \ 1351da177e4SLinus Torvalds VMLINUX_SYMBOL(__security_initcall_end) = .; \ 1361da177e4SLinus Torvalds } 1371da177e4SLinus Torvalds 1386d30e3a8SSam Ravnborg /* sched.text is aling to function alignment to secure we have same 1396d30e3a8SSam Ravnborg * address even at second ld pass when generating System.map */ 1401da177e4SLinus Torvalds #define SCHED_TEXT \ 1416d30e3a8SSam Ravnborg ALIGN_FUNCTION(); \ 1421da177e4SLinus Torvalds VMLINUX_SYMBOL(__sched_text_start) = .; \ 1431da177e4SLinus Torvalds *(.sched.text) \ 1441da177e4SLinus Torvalds VMLINUX_SYMBOL(__sched_text_end) = .; 1451da177e4SLinus Torvalds 1466d30e3a8SSam Ravnborg /* spinlock.text is aling to function alignment to secure we have same 1476d30e3a8SSam Ravnborg * address even at second ld pass when generating System.map */ 1481da177e4SLinus Torvalds #define LOCK_TEXT \ 1496d30e3a8SSam Ravnborg ALIGN_FUNCTION(); \ 1501da177e4SLinus Torvalds VMLINUX_SYMBOL(__lock_text_start) = .; \ 1511da177e4SLinus Torvalds *(.spinlock.text) \ 1521da177e4SLinus Torvalds VMLINUX_SYMBOL(__lock_text_end) = .; 153d0aaff97SPrasanna S Panchamukhi 154d0aaff97SPrasanna S Panchamukhi #define KPROBES_TEXT \ 155d0aaff97SPrasanna S Panchamukhi ALIGN_FUNCTION(); \ 156d0aaff97SPrasanna S Panchamukhi VMLINUX_SYMBOL(__kprobes_text_start) = .; \ 157d0aaff97SPrasanna S Panchamukhi *(.kprobes.text) \ 158d0aaff97SPrasanna S Panchamukhi VMLINUX_SYMBOL(__kprobes_text_end) = .; 159a7d0c210SPaolo 'Blaisorblade' Giarrusso 160a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF debug sections. 161a7d0c210SPaolo 'Blaisorblade' Giarrusso Symbols in the DWARF debugging sections are relative to 162a7d0c210SPaolo 'Blaisorblade' Giarrusso the beginning of the section so we begin them at 0. */ 163a7d0c210SPaolo 'Blaisorblade' Giarrusso #define DWARF_DEBUG \ 164a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 1 */ \ 165a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug 0 : { *(.debug) } \ 166a7d0c210SPaolo 'Blaisorblade' Giarrusso .line 0 : { *(.line) } \ 167a7d0c210SPaolo 'Blaisorblade' Giarrusso /* GNU DWARF 1 extensions */ \ 168a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_srcinfo 0 : { *(.debug_srcinfo) } \ 169a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_sfnames 0 : { *(.debug_sfnames) } \ 170a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 1.1 and DWARF 2 */ \ 171a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_aranges 0 : { *(.debug_aranges) } \ 172a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_pubnames 0 : { *(.debug_pubnames) } \ 173a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 2 */ \ 174a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_info 0 : { *(.debug_info \ 175a7d0c210SPaolo 'Blaisorblade' Giarrusso .gnu.linkonce.wi.*) } \ 176a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_abbrev 0 : { *(.debug_abbrev) } \ 177a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_line 0 : { *(.debug_line) } \ 178a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_frame 0 : { *(.debug_frame) } \ 179a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_str 0 : { *(.debug_str) } \ 180a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_loc 0 : { *(.debug_loc) } \ 181a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_macinfo 0 : { *(.debug_macinfo) } \ 182a7d0c210SPaolo 'Blaisorblade' Giarrusso /* SGI/MIPS DWARF 2 extensions */ \ 183a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_weaknames 0 : { *(.debug_weaknames) } \ 184a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_funcnames 0 : { *(.debug_funcnames) } \ 185a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_typenames 0 : { *(.debug_typenames) } \ 186a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_varnames 0 : { *(.debug_varnames) } \ 187a7d0c210SPaolo 'Blaisorblade' Giarrusso 188a7d0c210SPaolo 'Blaisorblade' Giarrusso /* Stabs debugging sections. */ 189a7d0c210SPaolo 'Blaisorblade' Giarrusso #define STABS_DEBUG \ 190a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab 0 : { *(.stab) } \ 191a7d0c210SPaolo 'Blaisorblade' Giarrusso .stabstr 0 : { *(.stabstr) } \ 192a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.excl 0 : { *(.stab.excl) } \ 193a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.exclstr 0 : { *(.stab.exclstr) } \ 194a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.index 0 : { *(.stab.index) } \ 195a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.indexstr 0 : { *(.stab.indexstr) } \ 196a7d0c210SPaolo 'Blaisorblade' Giarrusso .comment 0 : { *(.comment) } 1979c9b8b38SJeremy Fitzhardinge 1989c9b8b38SJeremy Fitzhardinge #define NOTES \ 1999c9b8b38SJeremy Fitzhardinge .notes : { *(.note.*) } :note 200