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 12eb8f6890SSam Ravnborg /* The actual configuration determine if the init/exit sections 13eb8f6890SSam Ravnborg * are handled as text/data or they can be discarded (which 14eb8f6890SSam Ravnborg * often happens at runtime) 15eb8f6890SSam Ravnborg */ 16eb8f6890SSam Ravnborg #ifdef CONFIG_HOTPLUG 17eb8f6890SSam Ravnborg #define DEV_KEEP(sec) *(.dev##sec) 18eb8f6890SSam Ravnborg #define DEV_DISCARD(sec) 19eb8f6890SSam Ravnborg #else 20eb8f6890SSam Ravnborg #define DEV_KEEP(sec) 21eb8f6890SSam Ravnborg #define DEV_DISCARD(sec) *(.dev##sec) 22eb8f6890SSam Ravnborg #endif 23eb8f6890SSam Ravnborg 24eb8f6890SSam Ravnborg #ifdef CONFIG_HOTPLUG_CPU 25eb8f6890SSam Ravnborg #define CPU_KEEP(sec) *(.cpu##sec) 26eb8f6890SSam Ravnborg #define CPU_DISCARD(sec) 27eb8f6890SSam Ravnborg #else 28eb8f6890SSam Ravnborg #define CPU_KEEP(sec) 29eb8f6890SSam Ravnborg #define CPU_DISCARD(sec) *(.cpu##sec) 30eb8f6890SSam Ravnborg #endif 31eb8f6890SSam Ravnborg 321a3fb6d4SAdrian Bunk #if defined(CONFIG_MEMORY_HOTPLUG) 33eb8f6890SSam Ravnborg #define MEM_KEEP(sec) *(.mem##sec) 34eb8f6890SSam Ravnborg #define MEM_DISCARD(sec) 35eb8f6890SSam Ravnborg #else 36eb8f6890SSam Ravnborg #define MEM_KEEP(sec) 37eb8f6890SSam Ravnborg #define MEM_DISCARD(sec) *(.mem##sec) 38eb8f6890SSam Ravnborg #endif 39eb8f6890SSam Ravnborg 40*8da3821bSSteven Rostedt #ifdef CONFIG_FTRACE_MCOUNT_RECORD 41*8da3821bSSteven Rostedt #define MCOUNT_REC() VMLINUX_SYMBOL(__start_mcount_loc) = .; \ 42*8da3821bSSteven Rostedt *(__mcount_loc) \ 43*8da3821bSSteven Rostedt VMLINUX_SYMBOL(__stop_mcount_loc) = .; 44*8da3821bSSteven Rostedt #else 45*8da3821bSSteven Rostedt #define MCOUNT_REC() 46*8da3821bSSteven Rostedt #endif 47eb8f6890SSam Ravnborg 48ca967258SSam Ravnborg /* .data section */ 49ca967258SSam Ravnborg #define DATA_DATA \ 500e0d314eSSam Ravnborg *(.data) \ 518256e47cSMathieu Desnoyers *(.data.init.refok) \ 52312b1485SSam Ravnborg *(.ref.data) \ 53eb8f6890SSam Ravnborg DEV_KEEP(init.data) \ 54eb8f6890SSam Ravnborg DEV_KEEP(exit.data) \ 55eb8f6890SSam Ravnborg CPU_KEEP(init.data) \ 56eb8f6890SSam Ravnborg CPU_KEEP(exit.data) \ 57eb8f6890SSam Ravnborg MEM_KEEP(init.data) \ 58eb8f6890SSam Ravnborg MEM_KEEP(exit.data) \ 598256e47cSMathieu Desnoyers . = ALIGN(8); \ 608256e47cSMathieu Desnoyers VMLINUX_SYMBOL(__start___markers) = .; \ 618256e47cSMathieu Desnoyers *(__markers) \ 6297e1c18eSMathieu Desnoyers VMLINUX_SYMBOL(__stop___markers) = .; \ 6397e1c18eSMathieu Desnoyers VMLINUX_SYMBOL(__start___tracepoints) = .; \ 6497e1c18eSMathieu Desnoyers *(__tracepoints) \ 6597e1c18eSMathieu Desnoyers VMLINUX_SYMBOL(__stop___tracepoints) = .; 66ca967258SSam Ravnborg 674096b46fSSam Ravnborg #define RO_DATA(align) \ 684096b46fSSam Ravnborg . = ALIGN((align)); \ 691da177e4SLinus Torvalds .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ 706569580dSVivek Goyal VMLINUX_SYMBOL(__start_rodata) = .; \ 711da177e4SLinus Torvalds *(.rodata) *(.rodata.*) \ 721da177e4SLinus Torvalds *(__vermagic) /* Kernel version magic */ \ 738256e47cSMathieu Desnoyers *(__markers_strings) /* Markers: strings */ \ 7497e1c18eSMathieu Desnoyers *(__tracepoints_strings)/* Tracepoints: strings */ \ 751da177e4SLinus Torvalds } \ 761da177e4SLinus Torvalds \ 771da177e4SLinus Torvalds .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ 781da177e4SLinus Torvalds *(.rodata1) \ 791da177e4SLinus Torvalds } \ 801da177e4SLinus Torvalds \ 816360b1fbSJan Beulich BUG_TABLE \ 826360b1fbSJan Beulich \ 831da177e4SLinus Torvalds /* PCI quirks */ \ 841da177e4SLinus Torvalds .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ 851da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \ 861da177e4SLinus Torvalds *(.pci_fixup_early) \ 871da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \ 881da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \ 891da177e4SLinus Torvalds *(.pci_fixup_header) \ 901da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \ 911da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \ 921da177e4SLinus Torvalds *(.pci_fixup_final) \ 931da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \ 941da177e4SLinus Torvalds VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \ 951da177e4SLinus Torvalds *(.pci_fixup_enable) \ 961da177e4SLinus Torvalds VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \ 971597cacbSAlan Cox VMLINUX_SYMBOL(__start_pci_fixups_resume) = .; \ 981597cacbSAlan Cox *(.pci_fixup_resume) \ 991597cacbSAlan Cox VMLINUX_SYMBOL(__end_pci_fixups_resume) = .; \ 100e1a2a51eSRafael J. Wysocki VMLINUX_SYMBOL(__start_pci_fixups_resume_early) = .; \ 101e1a2a51eSRafael J. Wysocki *(.pci_fixup_resume_early) \ 102e1a2a51eSRafael J. Wysocki VMLINUX_SYMBOL(__end_pci_fixups_resume_early) = .; \ 103e1a2a51eSRafael J. Wysocki VMLINUX_SYMBOL(__start_pci_fixups_suspend) = .; \ 104e1a2a51eSRafael J. Wysocki *(.pci_fixup_suspend) \ 105e1a2a51eSRafael J. Wysocki VMLINUX_SYMBOL(__end_pci_fixups_suspend) = .; \ 1061da177e4SLinus Torvalds } \ 1071da177e4SLinus Torvalds \ 1085658c769SDavid Woodhouse /* Built-in firmware blobs */ \ 1095658c769SDavid Woodhouse .builtin_fw : AT(ADDR(.builtin_fw) - LOAD_OFFSET) { \ 1105658c769SDavid Woodhouse VMLINUX_SYMBOL(__start_builtin_fw) = .; \ 1115658c769SDavid Woodhouse *(.builtin_fw) \ 1125658c769SDavid Woodhouse VMLINUX_SYMBOL(__end_builtin_fw) = .; \ 1135658c769SDavid Woodhouse } \ 1145658c769SDavid Woodhouse \ 115394b701cSMatt Porter /* RapidIO route ops */ \ 116394b701cSMatt Porter .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ 117394b701cSMatt Porter VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ 118394b701cSMatt Porter *(.rio_route_ops) \ 119394b701cSMatt Porter VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ 120394b701cSMatt Porter } \ 121394b701cSMatt Porter \ 12263687a52SJan Beulich TRACEDATA \ 12363687a52SJan Beulich \ 1241da177e4SLinus Torvalds /* Kernel symbol table: Normal symbols */ \ 1251da177e4SLinus Torvalds __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ 1261da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___ksymtab) = .; \ 1271da177e4SLinus Torvalds *(__ksymtab) \ 1281da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___ksymtab) = .; \ 1291da177e4SLinus Torvalds } \ 1301da177e4SLinus Torvalds \ 1311da177e4SLinus Torvalds /* Kernel symbol table: GPL-only symbols */ \ 1321da177e4SLinus Torvalds __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ 1331da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ 1341da177e4SLinus Torvalds *(__ksymtab_gpl) \ 1351da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ 1361da177e4SLinus Torvalds } \ 1371da177e4SLinus Torvalds \ 138f71d20e9SArjan van de Ven /* Kernel symbol table: Normal unused symbols */ \ 139f71d20e9SArjan van de Ven __ksymtab_unused : AT(ADDR(__ksymtab_unused) - LOAD_OFFSET) { \ 140f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___ksymtab_unused) = .; \ 141f71d20e9SArjan van de Ven *(__ksymtab_unused) \ 142f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___ksymtab_unused) = .; \ 143f71d20e9SArjan van de Ven } \ 144f71d20e9SArjan van de Ven \ 145f71d20e9SArjan van de Ven /* Kernel symbol table: GPL-only unused symbols */ \ 146f71d20e9SArjan van de Ven __ksymtab_unused_gpl : AT(ADDR(__ksymtab_unused_gpl) - LOAD_OFFSET) { \ 147f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___ksymtab_unused_gpl) = .; \ 148f71d20e9SArjan van de Ven *(__ksymtab_unused_gpl) \ 149f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___ksymtab_unused_gpl) = .; \ 150f71d20e9SArjan van de Ven } \ 151f71d20e9SArjan van de Ven \ 1529f28bb7eSGreg Kroah-Hartman /* Kernel symbol table: GPL-future-only symbols */ \ 1539f28bb7eSGreg Kroah-Hartman __ksymtab_gpl_future : AT(ADDR(__ksymtab_gpl_future) - LOAD_OFFSET) { \ 1549f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__start___ksymtab_gpl_future) = .; \ 1559f28bb7eSGreg Kroah-Hartman *(__ksymtab_gpl_future) \ 1569f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__stop___ksymtab_gpl_future) = .; \ 1579f28bb7eSGreg Kroah-Hartman } \ 1589f28bb7eSGreg Kroah-Hartman \ 1591da177e4SLinus Torvalds /* Kernel symbol table: Normal symbols */ \ 1601da177e4SLinus Torvalds __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \ 1611da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___kcrctab) = .; \ 1621da177e4SLinus Torvalds *(__kcrctab) \ 1631da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___kcrctab) = .; \ 1641da177e4SLinus Torvalds } \ 1651da177e4SLinus Torvalds \ 1661da177e4SLinus Torvalds /* Kernel symbol table: GPL-only symbols */ \ 1671da177e4SLinus Torvalds __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \ 1681da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \ 1691da177e4SLinus Torvalds *(__kcrctab_gpl) \ 1701da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \ 1711da177e4SLinus Torvalds } \ 1721da177e4SLinus Torvalds \ 173f71d20e9SArjan van de Ven /* Kernel symbol table: Normal unused symbols */ \ 174f71d20e9SArjan van de Ven __kcrctab_unused : AT(ADDR(__kcrctab_unused) - LOAD_OFFSET) { \ 175f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___kcrctab_unused) = .; \ 176f71d20e9SArjan van de Ven *(__kcrctab_unused) \ 177f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___kcrctab_unused) = .; \ 178f71d20e9SArjan van de Ven } \ 179f71d20e9SArjan van de Ven \ 180f71d20e9SArjan van de Ven /* Kernel symbol table: GPL-only unused symbols */ \ 181f71d20e9SArjan van de Ven __kcrctab_unused_gpl : AT(ADDR(__kcrctab_unused_gpl) - LOAD_OFFSET) { \ 182f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__start___kcrctab_unused_gpl) = .; \ 183f71d20e9SArjan van de Ven *(__kcrctab_unused_gpl) \ 184f71d20e9SArjan van de Ven VMLINUX_SYMBOL(__stop___kcrctab_unused_gpl) = .; \ 185f71d20e9SArjan van de Ven } \ 186f71d20e9SArjan van de Ven \ 1879f28bb7eSGreg Kroah-Hartman /* Kernel symbol table: GPL-future-only symbols */ \ 1889f28bb7eSGreg Kroah-Hartman __kcrctab_gpl_future : AT(ADDR(__kcrctab_gpl_future) - LOAD_OFFSET) { \ 1899f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__start___kcrctab_gpl_future) = .; \ 1909f28bb7eSGreg Kroah-Hartman *(__kcrctab_gpl_future) \ 1919f28bb7eSGreg Kroah-Hartman VMLINUX_SYMBOL(__stop___kcrctab_gpl_future) = .; \ 1929f28bb7eSGreg Kroah-Hartman } \ 1939f28bb7eSGreg Kroah-Hartman \ 1941da177e4SLinus Torvalds /* Kernel symbol table: strings */ \ 1951da177e4SLinus Torvalds __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ 1961da177e4SLinus Torvalds *(__ksymtab_strings) \ 1971da177e4SLinus Torvalds } \ 1981da177e4SLinus Torvalds \ 199eb8f6890SSam Ravnborg /* __*init sections */ \ 200eb8f6890SSam Ravnborg __init_rodata : AT(ADDR(__init_rodata) - LOAD_OFFSET) { \ 201312b1485SSam Ravnborg *(.ref.rodata) \ 202*8da3821bSSteven Rostedt MCOUNT_REC() \ 203eb8f6890SSam Ravnborg DEV_KEEP(init.rodata) \ 204eb8f6890SSam Ravnborg DEV_KEEP(exit.rodata) \ 205eb8f6890SSam Ravnborg CPU_KEEP(init.rodata) \ 206eb8f6890SSam Ravnborg CPU_KEEP(exit.rodata) \ 207eb8f6890SSam Ravnborg MEM_KEEP(init.rodata) \ 208eb8f6890SSam Ravnborg MEM_KEEP(exit.rodata) \ 209eb8f6890SSam Ravnborg } \ 210eb8f6890SSam Ravnborg \ 2111da177e4SLinus Torvalds /* Built-in module parameters. */ \ 2121da177e4SLinus Torvalds __param : AT(ADDR(__param) - LOAD_OFFSET) { \ 2131da177e4SLinus Torvalds VMLINUX_SYMBOL(__start___param) = .; \ 2141da177e4SLinus Torvalds *(__param) \ 2151da177e4SLinus Torvalds VMLINUX_SYMBOL(__stop___param) = .; \ 216edeed305SArjan van de Ven . = ALIGN((align)); \ 2176569580dSVivek Goyal VMLINUX_SYMBOL(__end_rodata) = .; \ 2187583ddfdSMarcelo Tosatti } \ 2194096b46fSSam Ravnborg . = ALIGN((align)); 2204096b46fSSam Ravnborg 2214096b46fSSam Ravnborg /* RODATA provided for backward compatibility. 2224096b46fSSam Ravnborg * All archs are supposed to use RO_DATA() */ 2234096b46fSSam Ravnborg #define RODATA RO_DATA(4096) 2241da177e4SLinus Torvalds 2251da177e4SLinus Torvalds #define SECURITY_INIT \ 22660bad7faSEric W. Biederman .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ 2271da177e4SLinus Torvalds VMLINUX_SYMBOL(__security_initcall_start) = .; \ 2281da177e4SLinus Torvalds *(.security_initcall.init) \ 2291da177e4SLinus Torvalds VMLINUX_SYMBOL(__security_initcall_end) = .; \ 2301da177e4SLinus Torvalds } 2311da177e4SLinus Torvalds 2327664709bSSam Ravnborg /* .text section. Map to function alignment to avoid address changes 2337664709bSSam Ravnborg * during second ld run in second ld pass when generating System.map */ 2347664709bSSam Ravnborg #define TEXT_TEXT \ 2357664709bSSam Ravnborg ALIGN_FUNCTION(); \ 236fb5e2b37SJan Beulich *(.text.hot) \ 2370e0d314eSSam Ravnborg *(.text) \ 238312b1485SSam Ravnborg *(.ref.text) \ 23923ec23c2SAl Viro *(.text.init.refok) \ 240eb8f6890SSam Ravnborg *(.exit.text.refok) \ 241eb8f6890SSam Ravnborg DEV_KEEP(init.text) \ 242eb8f6890SSam Ravnborg DEV_KEEP(exit.text) \ 243eb8f6890SSam Ravnborg CPU_KEEP(init.text) \ 244eb8f6890SSam Ravnborg CPU_KEEP(exit.text) \ 245eb8f6890SSam Ravnborg MEM_KEEP(init.text) \ 246fb5e2b37SJan Beulich MEM_KEEP(exit.text) \ 247fb5e2b37SJan Beulich *(.text.unlikely) 248eb8f6890SSam Ravnborg 2497664709bSSam Ravnborg 2506d30e3a8SSam Ravnborg /* sched.text is aling to function alignment to secure we have same 2516d30e3a8SSam Ravnborg * address even at second ld pass when generating System.map */ 2521da177e4SLinus Torvalds #define SCHED_TEXT \ 2536d30e3a8SSam Ravnborg ALIGN_FUNCTION(); \ 2541da177e4SLinus Torvalds VMLINUX_SYMBOL(__sched_text_start) = .; \ 2551da177e4SLinus Torvalds *(.sched.text) \ 2561da177e4SLinus Torvalds VMLINUX_SYMBOL(__sched_text_end) = .; 2571da177e4SLinus Torvalds 2586d30e3a8SSam Ravnborg /* spinlock.text is aling to function alignment to secure we have same 2596d30e3a8SSam Ravnborg * address even at second ld pass when generating System.map */ 2601da177e4SLinus Torvalds #define LOCK_TEXT \ 2616d30e3a8SSam Ravnborg ALIGN_FUNCTION(); \ 2621da177e4SLinus Torvalds VMLINUX_SYMBOL(__lock_text_start) = .; \ 2631da177e4SLinus Torvalds *(.spinlock.text) \ 2641da177e4SLinus Torvalds VMLINUX_SYMBOL(__lock_text_end) = .; 265d0aaff97SPrasanna S Panchamukhi 266d0aaff97SPrasanna S Panchamukhi #define KPROBES_TEXT \ 267d0aaff97SPrasanna S Panchamukhi ALIGN_FUNCTION(); \ 268d0aaff97SPrasanna S Panchamukhi VMLINUX_SYMBOL(__kprobes_text_start) = .; \ 269d0aaff97SPrasanna S Panchamukhi *(.kprobes.text) \ 270d0aaff97SPrasanna S Panchamukhi VMLINUX_SYMBOL(__kprobes_text_end) = .; 271a7d0c210SPaolo 'Blaisorblade' Giarrusso 27237c514e3SSam Ravnborg /* Section used for early init (in .S files) */ 27337c514e3SSam Ravnborg #define HEAD_TEXT *(.head.text) 27437c514e3SSam Ravnborg 27501ba2bdcSSam Ravnborg /* init and exit section handling */ 276eb8f6890SSam Ravnborg #define INIT_DATA \ 277eb8f6890SSam Ravnborg *(.init.data) \ 278eb8f6890SSam Ravnborg DEV_DISCARD(init.data) \ 279eb8f6890SSam Ravnborg DEV_DISCARD(init.rodata) \ 280eb8f6890SSam Ravnborg CPU_DISCARD(init.data) \ 281eb8f6890SSam Ravnborg CPU_DISCARD(init.rodata) \ 282eb8f6890SSam Ravnborg MEM_DISCARD(init.data) \ 283eb8f6890SSam Ravnborg MEM_DISCARD(init.rodata) 28401ba2bdcSSam Ravnborg 285eb8f6890SSam Ravnborg #define INIT_TEXT \ 286eb8f6890SSam Ravnborg *(.init.text) \ 287eb8f6890SSam Ravnborg DEV_DISCARD(init.text) \ 288eb8f6890SSam Ravnborg CPU_DISCARD(init.text) \ 289eb8f6890SSam Ravnborg MEM_DISCARD(init.text) 290eb8f6890SSam Ravnborg 291eb8f6890SSam Ravnborg #define EXIT_DATA \ 292eb8f6890SSam Ravnborg *(.exit.data) \ 293eb8f6890SSam Ravnborg DEV_DISCARD(exit.data) \ 294eb8f6890SSam Ravnborg DEV_DISCARD(exit.rodata) \ 295eb8f6890SSam Ravnborg CPU_DISCARD(exit.data) \ 296eb8f6890SSam Ravnborg CPU_DISCARD(exit.rodata) \ 297eb8f6890SSam Ravnborg MEM_DISCARD(exit.data) \ 298eb8f6890SSam Ravnborg MEM_DISCARD(exit.rodata) 299eb8f6890SSam Ravnborg 300eb8f6890SSam Ravnborg #define EXIT_TEXT \ 301eb8f6890SSam Ravnborg *(.exit.text) \ 302eb8f6890SSam Ravnborg DEV_DISCARD(exit.text) \ 303eb8f6890SSam Ravnborg CPU_DISCARD(exit.text) \ 304eb8f6890SSam Ravnborg MEM_DISCARD(exit.text) 30501ba2bdcSSam Ravnborg 306a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF debug sections. 307a7d0c210SPaolo 'Blaisorblade' Giarrusso Symbols in the DWARF debugging sections are relative to 308a7d0c210SPaolo 'Blaisorblade' Giarrusso the beginning of the section so we begin them at 0. */ 309a7d0c210SPaolo 'Blaisorblade' Giarrusso #define DWARF_DEBUG \ 310a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 1 */ \ 311a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug 0 : { *(.debug) } \ 312a7d0c210SPaolo 'Blaisorblade' Giarrusso .line 0 : { *(.line) } \ 313a7d0c210SPaolo 'Blaisorblade' Giarrusso /* GNU DWARF 1 extensions */ \ 314a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_srcinfo 0 : { *(.debug_srcinfo) } \ 315a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_sfnames 0 : { *(.debug_sfnames) } \ 316a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 1.1 and DWARF 2 */ \ 317a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_aranges 0 : { *(.debug_aranges) } \ 318a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_pubnames 0 : { *(.debug_pubnames) } \ 319a7d0c210SPaolo 'Blaisorblade' Giarrusso /* DWARF 2 */ \ 320a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_info 0 : { *(.debug_info \ 321a7d0c210SPaolo 'Blaisorblade' Giarrusso .gnu.linkonce.wi.*) } \ 322a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_abbrev 0 : { *(.debug_abbrev) } \ 323a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_line 0 : { *(.debug_line) } \ 324a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_frame 0 : { *(.debug_frame) } \ 325a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_str 0 : { *(.debug_str) } \ 326a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_loc 0 : { *(.debug_loc) } \ 327a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_macinfo 0 : { *(.debug_macinfo) } \ 328a7d0c210SPaolo 'Blaisorblade' Giarrusso /* SGI/MIPS DWARF 2 extensions */ \ 329a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_weaknames 0 : { *(.debug_weaknames) } \ 330a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_funcnames 0 : { *(.debug_funcnames) } \ 331a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_typenames 0 : { *(.debug_typenames) } \ 332a7d0c210SPaolo 'Blaisorblade' Giarrusso .debug_varnames 0 : { *(.debug_varnames) } \ 333a7d0c210SPaolo 'Blaisorblade' Giarrusso 334a7d0c210SPaolo 'Blaisorblade' Giarrusso /* Stabs debugging sections. */ 335a7d0c210SPaolo 'Blaisorblade' Giarrusso #define STABS_DEBUG \ 336a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab 0 : { *(.stab) } \ 337a7d0c210SPaolo 'Blaisorblade' Giarrusso .stabstr 0 : { *(.stabstr) } \ 338a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.excl 0 : { *(.stab.excl) } \ 339a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.exclstr 0 : { *(.stab.exclstr) } \ 340a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.index 0 : { *(.stab.index) } \ 341a7d0c210SPaolo 'Blaisorblade' Giarrusso .stab.indexstr 0 : { *(.stab.indexstr) } \ 342a7d0c210SPaolo 'Blaisorblade' Giarrusso .comment 0 : { *(.comment) } 3439c9b8b38SJeremy Fitzhardinge 3446360b1fbSJan Beulich #ifdef CONFIG_GENERIC_BUG 3457664c5a1SJeremy Fitzhardinge #define BUG_TABLE \ 3467664c5a1SJeremy Fitzhardinge . = ALIGN(8); \ 3477664c5a1SJeremy Fitzhardinge __bug_table : AT(ADDR(__bug_table) - LOAD_OFFSET) { \ 348c6de0026SYoshinori Sato VMLINUX_SYMBOL(__start___bug_table) = .; \ 3497664c5a1SJeremy Fitzhardinge *(__bug_table) \ 350c6de0026SYoshinori Sato VMLINUX_SYMBOL(__stop___bug_table) = .; \ 3517664c5a1SJeremy Fitzhardinge } 3526360b1fbSJan Beulich #else 3536360b1fbSJan Beulich #define BUG_TABLE 3546360b1fbSJan Beulich #endif 3557664c5a1SJeremy Fitzhardinge 35663687a52SJan Beulich #ifdef CONFIG_PM_TRACE 35763687a52SJan Beulich #define TRACEDATA \ 35863687a52SJan Beulich . = ALIGN(4); \ 35963687a52SJan Beulich .tracedata : AT(ADDR(.tracedata) - LOAD_OFFSET) { \ 360c6de0026SYoshinori Sato VMLINUX_SYMBOL(__tracedata_start) = .; \ 36163687a52SJan Beulich *(.tracedata) \ 362c6de0026SYoshinori Sato VMLINUX_SYMBOL(__tracedata_end) = .; \ 36363687a52SJan Beulich } 36463687a52SJan Beulich #else 36563687a52SJan Beulich #define TRACEDATA 36663687a52SJan Beulich #endif 36763687a52SJan Beulich 3689c9b8b38SJeremy Fitzhardinge #define NOTES \ 369cbe87121SRoland McGrath .notes : AT(ADDR(.notes) - LOAD_OFFSET) { \ 370cbe87121SRoland McGrath VMLINUX_SYMBOL(__start_notes) = .; \ 371cbe87121SRoland McGrath *(.note.*) \ 372cbe87121SRoland McGrath VMLINUX_SYMBOL(__stop_notes) = .; \ 373cbe87121SRoland McGrath } 37461ce1efeSAndrew Morton 37561ce1efeSAndrew Morton #define INITCALLS \ 376c2147a50SEduard - Gabriel Munteanu *(.initcallearly.init) \ 377c6de0026SYoshinori Sato VMLINUX_SYMBOL(__early_initcall_end) = .; \ 378b3438f82SLinus Torvalds *(.initcall0.init) \ 379b3438f82SLinus Torvalds *(.initcall0s.init) \ 38061ce1efeSAndrew Morton *(.initcall1.init) \ 381735a7ffbSAndrew Morton *(.initcall1s.init) \ 38261ce1efeSAndrew Morton *(.initcall2.init) \ 383735a7ffbSAndrew Morton *(.initcall2s.init) \ 38461ce1efeSAndrew Morton *(.initcall3.init) \ 385735a7ffbSAndrew Morton *(.initcall3s.init) \ 38661ce1efeSAndrew Morton *(.initcall4.init) \ 387735a7ffbSAndrew Morton *(.initcall4s.init) \ 38861ce1efeSAndrew Morton *(.initcall5.init) \ 389735a7ffbSAndrew Morton *(.initcall5s.init) \ 3908d610dd5SLinus Torvalds *(.initcallrootfs.init) \ 39161ce1efeSAndrew Morton *(.initcall6.init) \ 392735a7ffbSAndrew Morton *(.initcall6s.init) \ 393735a7ffbSAndrew Morton *(.initcall7.init) \ 394735a7ffbSAndrew Morton *(.initcall7s.init) 39561ce1efeSAndrew Morton 3965fb7dc37SFenghua Yu #define PERCPU(align) \ 3975fb7dc37SFenghua Yu . = ALIGN(align); \ 398c6de0026SYoshinori Sato VMLINUX_SYMBOL(__per_cpu_start) = .; \ 3995fb7dc37SFenghua Yu .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { \ 40063cc8c75SEric Dumazet *(.data.percpu.page_aligned) \ 4015fb7dc37SFenghua Yu *(.data.percpu) \ 4025fb7dc37SFenghua Yu *(.data.percpu.shared_aligned) \ 4035fb7dc37SFenghua Yu } \ 404c6de0026SYoshinori Sato VMLINUX_SYMBOL(__per_cpu_end) = .; 405