1 #ifndef LOAD_OFFSET 2 #define LOAD_OFFSET 0 3 #endif 4 5 #ifndef VMLINUX_SYMBOL 6 #define VMLINUX_SYMBOL(_sym_) _sym_ 7 #endif 8 9 /* Align . to a 8 byte boundary equals to maximum function alignment. */ 10 #define ALIGN_FUNCTION() . = ALIGN(8) 11 12 #define RODATA \ 13 .rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \ 14 *(.rodata) *(.rodata.*) \ 15 *(__vermagic) /* Kernel version magic */ \ 16 } \ 17 \ 18 .rodata1 : AT(ADDR(.rodata1) - LOAD_OFFSET) { \ 19 *(.rodata1) \ 20 } \ 21 \ 22 /* PCI quirks */ \ 23 .pci_fixup : AT(ADDR(.pci_fixup) - LOAD_OFFSET) { \ 24 VMLINUX_SYMBOL(__start_pci_fixups_early) = .; \ 25 *(.pci_fixup_early) \ 26 VMLINUX_SYMBOL(__end_pci_fixups_early) = .; \ 27 VMLINUX_SYMBOL(__start_pci_fixups_header) = .; \ 28 *(.pci_fixup_header) \ 29 VMLINUX_SYMBOL(__end_pci_fixups_header) = .; \ 30 VMLINUX_SYMBOL(__start_pci_fixups_final) = .; \ 31 *(.pci_fixup_final) \ 32 VMLINUX_SYMBOL(__end_pci_fixups_final) = .; \ 33 VMLINUX_SYMBOL(__start_pci_fixups_enable) = .; \ 34 *(.pci_fixup_enable) \ 35 VMLINUX_SYMBOL(__end_pci_fixups_enable) = .; \ 36 } \ 37 \ 38 /* RapidIO route ops */ \ 39 .rio_route : AT(ADDR(.rio_route) - LOAD_OFFSET) { \ 40 VMLINUX_SYMBOL(__start_rio_route_ops) = .; \ 41 *(.rio_route_ops) \ 42 VMLINUX_SYMBOL(__end_rio_route_ops) = .; \ 43 } \ 44 \ 45 /* Kernel symbol table: Normal symbols */ \ 46 __ksymtab : AT(ADDR(__ksymtab) - LOAD_OFFSET) { \ 47 VMLINUX_SYMBOL(__start___ksymtab) = .; \ 48 *(__ksymtab) \ 49 VMLINUX_SYMBOL(__stop___ksymtab) = .; \ 50 } \ 51 \ 52 /* Kernel symbol table: GPL-only symbols */ \ 53 __ksymtab_gpl : AT(ADDR(__ksymtab_gpl) - LOAD_OFFSET) { \ 54 VMLINUX_SYMBOL(__start___ksymtab_gpl) = .; \ 55 *(__ksymtab_gpl) \ 56 VMLINUX_SYMBOL(__stop___ksymtab_gpl) = .; \ 57 } \ 58 \ 59 /* Kernel symbol table: Normal symbols */ \ 60 __kcrctab : AT(ADDR(__kcrctab) - LOAD_OFFSET) { \ 61 VMLINUX_SYMBOL(__start___kcrctab) = .; \ 62 *(__kcrctab) \ 63 VMLINUX_SYMBOL(__stop___kcrctab) = .; \ 64 } \ 65 \ 66 /* Kernel symbol table: GPL-only symbols */ \ 67 __kcrctab_gpl : AT(ADDR(__kcrctab_gpl) - LOAD_OFFSET) { \ 68 VMLINUX_SYMBOL(__start___kcrctab_gpl) = .; \ 69 *(__kcrctab_gpl) \ 70 VMLINUX_SYMBOL(__stop___kcrctab_gpl) = .; \ 71 } \ 72 \ 73 /* Kernel symbol table: strings */ \ 74 __ksymtab_strings : AT(ADDR(__ksymtab_strings) - LOAD_OFFSET) { \ 75 *(__ksymtab_strings) \ 76 } \ 77 \ 78 /* Built-in module parameters. */ \ 79 __param : AT(ADDR(__param) - LOAD_OFFSET) { \ 80 VMLINUX_SYMBOL(__start___param) = .; \ 81 *(__param) \ 82 VMLINUX_SYMBOL(__stop___param) = .; \ 83 } 84 85 #define SECURITY_INIT \ 86 .security_initcall.init : AT(ADDR(.security_initcall.init) - LOAD_OFFSET) { \ 87 VMLINUX_SYMBOL(__security_initcall_start) = .; \ 88 *(.security_initcall.init) \ 89 VMLINUX_SYMBOL(__security_initcall_end) = .; \ 90 } 91 92 /* sched.text is aling to function alignment to secure we have same 93 * address even at second ld pass when generating System.map */ 94 #define SCHED_TEXT \ 95 ALIGN_FUNCTION(); \ 96 VMLINUX_SYMBOL(__sched_text_start) = .; \ 97 *(.sched.text) \ 98 VMLINUX_SYMBOL(__sched_text_end) = .; 99 100 /* spinlock.text is aling to function alignment to secure we have same 101 * address even at second ld pass when generating System.map */ 102 #define LOCK_TEXT \ 103 ALIGN_FUNCTION(); \ 104 VMLINUX_SYMBOL(__lock_text_start) = .; \ 105 *(.spinlock.text) \ 106 VMLINUX_SYMBOL(__lock_text_end) = .; 107 108 #define KPROBES_TEXT \ 109 ALIGN_FUNCTION(); \ 110 VMLINUX_SYMBOL(__kprobes_text_start) = .; \ 111 *(.kprobes.text) \ 112 VMLINUX_SYMBOL(__kprobes_text_end) = .; 113 114 /* DWARF debug sections. 115 Symbols in the DWARF debugging sections are relative to 116 the beginning of the section so we begin them at 0. */ 117 #define DWARF_DEBUG \ 118 /* DWARF 1 */ \ 119 .debug 0 : { *(.debug) } \ 120 .line 0 : { *(.line) } \ 121 /* GNU DWARF 1 extensions */ \ 122 .debug_srcinfo 0 : { *(.debug_srcinfo) } \ 123 .debug_sfnames 0 : { *(.debug_sfnames) } \ 124 /* DWARF 1.1 and DWARF 2 */ \ 125 .debug_aranges 0 : { *(.debug_aranges) } \ 126 .debug_pubnames 0 : { *(.debug_pubnames) } \ 127 /* DWARF 2 */ \ 128 .debug_info 0 : { *(.debug_info \ 129 .gnu.linkonce.wi.*) } \ 130 .debug_abbrev 0 : { *(.debug_abbrev) } \ 131 .debug_line 0 : { *(.debug_line) } \ 132 .debug_frame 0 : { *(.debug_frame) } \ 133 .debug_str 0 : { *(.debug_str) } \ 134 .debug_loc 0 : { *(.debug_loc) } \ 135 .debug_macinfo 0 : { *(.debug_macinfo) } \ 136 /* SGI/MIPS DWARF 2 extensions */ \ 137 .debug_weaknames 0 : { *(.debug_weaknames) } \ 138 .debug_funcnames 0 : { *(.debug_funcnames) } \ 139 .debug_typenames 0 : { *(.debug_typenames) } \ 140 .debug_varnames 0 : { *(.debug_varnames) } \ 141 142 /* Stabs debugging sections. */ 143 #define STABS_DEBUG \ 144 .stab 0 : { *(.stab) } \ 145 .stabstr 0 : { *(.stabstr) } \ 146 .stab.excl 0 : { *(.stab.excl) } \ 147 .stab.exclstr 0 : { *(.stab.exclstr) } \ 148 .stab.index 0 : { *(.stab.index) } \ 149 .stab.indexstr 0 : { *(.stab.indexstr) } \ 150 .comment 0 : { *(.comment) } 151