1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 | /* Kernel link layout for various "sections" * * Copyright (C) 1999-2003 Matthew Wilcox <willy at parisc-linux.org> * Copyright (C) 2000-2003 Paul Bame <bame at parisc-linux.org> * Copyright (C) 2000 John Marvin <jsm at parisc-linux.org> * Copyright (C) 2000 Michael Ang <mang with subcarrier.org> * Copyright (C) 2002 Randolph Chung <tausq with parisc-linux.org> * Copyright (C) 2003 James Bottomley <jejb with parisc-linux.org> * Copyright (C) 2006-2013 Helge Deller <deller@gmx.de> */ /* * Put page table entries (swapper_pg_dir) as the first thing in .bss. This * will ensure that it has .bss alignment (PAGE_SIZE). */ #define BSS_FIRST_SECTIONS *(.data..vm0.pmd) \ *(.data..vm0.pgd) \ *(.data..vm0.pte) #include <asm-generic/vmlinux.lds.h> /* needed for the processor specific cache alignment size */ #include <asm/cache.h> #include <asm/page.h> #include <asm/asm-offsets.h> #include <asm/thread_info.h> /* ld script to make hppa Linux kernel */ #ifndef [31mCONFIG_64BIT[0m OUTPUT_FORMAT("elf32-hppa-linux") OUTPUT_ARCH(hppa) #else OUTPUT_FORMAT("elf64-hppa-linux") OUTPUT_ARCH(hppa:hppa2.0w) #endif ENTRY(parisc_kernel_start) #ifndef [31mCONFIG_64BIT[0m jiffies = jiffies_64 + 4; #else jiffies = jiffies_64; #endif SECTIONS { . = KERNEL_BINARY_TEXT_START; __init_begin = .; HEAD_TEXT_SECTION INIT_TEXT_SECTION(8) . = ALIGN(PAGE_SIZE); INIT_DATA_SECTION(PAGE_SIZE) /* we have to discard exit text and such at runtime, not link time */ .exit.text : { EXIT_TEXT } .exit.data : { EXIT_DATA } PERCPU_SECTION(8) . = ALIGN(HUGEPAGE_SIZE); __init_end = .; /* freed after init ends here */ _text = .; /* Text and read-only data */ _stext = .; .text ALIGN(PAGE_SIZE) : { TEXT_TEXT SCHED_TEXT CPUIDLE_TEXT LOCK_TEXT KPROBES_TEXT IRQENTRY_TEXT SOFTIRQENTRY_TEXT *(.text.do_softirq) *(.text.sys_exit) *(.text.do_sigaltstack) *(.text.do_fork) *(.text.*) *(.fixup) *(.lock.text) /* out-of-line lock text */ *(.gnu.warning) } . = ALIGN(PAGE_SIZE); _etext = .; /* End of text section */ /* Start of data section */ _sdata = .; /* Architecturally we need to keep __gp below 0x1000000 and thus * in front of RO_DATA_SECTION() which stores lots of tracepoint * and ftrace symbols. */ #ifdef [31mCONFIG_64BIT[0m . = ALIGN(16); /* Linkage tables */ .opd : { *(.opd) } PROVIDE (__gp = .); .plt : { *(.plt) } .dlt : { *(.dlt) } #endif RO_DATA_SECTION(8) /* RO because of BUILDTIME_EXTABLE_SORT */ EXCEPTION_TABLE(8) NOTES /* unwind info */ .PARISC.unwind : { __start___unwind = .; *(.PARISC.unwind) __stop___unwind = .; } /* writeable */ /* Make sure this is page aligned so * that we can properly leave these * as writable */ . = ALIGN(HUGEPAGE_SIZE); data_start = .; /* Data */ RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, PAGE_SIZE) /* PA-RISC locks requires 16-byte alignment */ . = ALIGN(16); .data..lock_aligned : { *(.data..lock_aligned) } /* End of data section */ _edata = .; /* BSS */ BSS_SECTION(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE) . = ALIGN(HUGEPAGE_SIZE); _end = . ; STABS_DEBUG .note 0 : { *(.note) } /* Sections to be discarded */ DISCARDS /DISCARD/ : { #ifdef [31mCONFIG_64BIT[0m /* temporary hack until binutils is fixed to not emit these * for static binaries */ *(.interp) *(.dynsym) *(.dynstr) *(.dynamic) *(.hash) *(.gnu.hash) #endif } } |