1OUTPUT_ARCH(mips) 2ENTRY(kernel_entry) 3SECTIONS 4{ 5 /* Read-only sections, merged into text segment: */ 6 .init : { *(.init) } =0 7 .text : 8 { 9 _ftext = .; 10 *(.text) 11 *(.rodata) 12 *(.rodata.*) 13 *(.rodata1) 14 /* .gnu.warning sections are handled specially by elf32.em. */ 15 *(.gnu.warning) 16 } =0 17 .kstrtab : { *(.kstrtab) } 18 19 . = ALIGN(16); /* Exception table */ 20 __start___ex_table = .; 21 __ex_table : { *(__ex_table) } 22 __stop___ex_table = .; 23 24 __start___dbe_table = .; /* Exception table for data bus errors */ 25 __dbe_table : { *(__dbe_table) } 26 __stop___dbe_table = .; 27 28 __start___ksymtab = .; /* Kernel symbol table */ 29 __ksymtab : { *(__ksymtab) } 30 __stop___ksymtab = .; 31 32 _etext = .; 33 34 . = ALIGN(16384); 35 . = . + MAPPED_OFFSET; /* for CONFIG_MAPPED_KERNEL */ 36 .data.init_task : { *(.data.init_task) } 37 38 /* Startup code */ 39 . = ALIGN(4096); 40 __init_begin = .; 41 .text.init : { *(.text.init) } 42 .data.init : { *(.data.init) } 43 . = ALIGN(16); 44 __setup_start = .; 45 .setup.init : { *(.setup.init) } 46 __setup_end = .; 47 __initcall_start = .; 48 .initcall.init : { *(.initcall.init) } 49 __initcall_end = .; 50 . = ALIGN(4096); /* Align double page for init_task_union */ 51 __init_end = .; 52 53 . = ALIGN(32); 54 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 55 56 .fini : { *(.fini) } =0 57 .reginfo : { *(.reginfo) } 58 .options : { *(.options) } 59 .MIPS.options : { *(.MIPS.options) } 60 /* Adjust the address for the data segment. We want to adjust up to 61 the same address within the page on the next page up. It would 62 be more correct to do this: 63 . = .; 64 The current expression does not correctly handle the case of a 65 text segment ending precisely at the end of a page; it causes the 66 data segment to skip a page. The above expression does not have 67 this problem, but it will currently (2/95) cause BFD to allocate 68 a single segment, combining both text and data, for this case. 69 This will prevent the text segment from being shared among 70 multiple executions of the program; I think that is more 71 important than losing a page of the virtual address space (note 72 that no actual memory is lost; the page which is skipped can not 73 be referenced). */ 74 . = .; 75 .data : 76 { 77 _fdata = . ; 78 *(.data) 79 80 /* Align the initial ramdisk image (INITRD) on page boundaries. */ 81 . = ALIGN(4096); 82 __rd_start = .; 83 *(.initrd) 84 . = ALIGN(4096); 85 __rd_end = .; 86 87 CONSTRUCTORS 88 } 89 .data1 : { *(.data1) } 90 .lit8 : { *(.lit8) } 91 .lit4 : { *(.lit4) } 92 .ctors : { *(.ctors) } 93 .dtors : { *(.dtors) } 94 .got : { *(.got.plt) *(.got) } 95 .dynamic : { *(.dynamic) } 96 /* We want the small data sections together, so single-instruction offsets 97 can access them all, and initialized data all before uninitialized, so 98 we can shorten the on-disk segment size. */ 99 .sdata : { *(.sdata) } 100 _edata = .; 101 102 .sbss : { *(.sbss) *(.scommon) } 103 .bss : 104 { 105 *(.dynbss) 106 *(.bss) 107 *(COMMON) 108 _end = . ; 109 } 110 111 /* Sections to be discarded */ 112 /DISCARD/ : 113 { 114 *(.text.exit) 115 *(.data.exit) 116 *(.exitcall.exit) 117 } 118 119 /* These are needed for ELF backends which have not yet been 120 converted to the new style linker. */ 121 .stab 0 : { *(.stab) } 122 .stabstr 0 : { *(.stabstr) } 123 /* DWARF debug sections. 124 Symbols in the .debug DWARF section are relative to the beginning of the 125 section so we begin .debug at 0. It's not clear yet what needs to happen 126 for the others. */ 127 .debug 0 : { *(.debug) } 128 .debug_srcinfo 0 : { *(.debug_srcinfo) } 129 .debug_aranges 0 : { *(.debug_aranges) } 130 .debug_pubnames 0 : { *(.debug_pubnames) } 131 .debug_sfnames 0 : { *(.debug_sfnames) } 132 .line 0 : { *(.line) } 133 /* These must appear regardless of . */ 134 .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } 135 .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } 136} 137