root/arch/hexagon/kernel/vmlinux.lds.S

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Linker script for Hexagon kernel
   4  *
   5  * Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
   6  */
   7 
   8 #include <asm-generic/vmlinux.lds.h>
   9 #include <asm/asm-offsets.h>    /*  Most of the kernel defines are here  */
  10 #include <asm/mem-layout.h>     /*  except for page_offset  */
  11 #include <asm/cache.h>          /*  and now we're pulling cache line size  */
  12 #include <asm/thread_info.h>    /*  and we need THREAD_SIZE too */
  13 
  14 OUTPUT_ARCH(hexagon)
  15 ENTRY(stext)
  16 
  17 jiffies = jiffies_64;
  18 
  19 /*
  20 See asm-generic/vmlinux.lds.h for expansion of some of these macros.
  21 See asm-generic/sections.h for seemingly required labels.
  22 */
  23 
  24 #define PAGE_SIZE _PAGE_SIZE
  25 
  26 SECTIONS
  27 {
  28         . = PAGE_OFFSET;
  29 
  30         __init_begin = .;
  31         HEAD_TEXT_SECTION
  32         INIT_TEXT_SECTION(PAGE_SIZE)
  33         PERCPU_SECTION(L1_CACHE_BYTES)
  34         __init_end = .;
  35 
  36         . = ALIGN(_PAGE_SIZE);
  37         _stext = .;
  38         .text : AT(ADDR(.text)) {
  39                 _text = .;
  40                 TEXT_TEXT
  41                 SCHED_TEXT
  42                 CPUIDLE_TEXT
  43                 LOCK_TEXT
  44                 KPROBES_TEXT
  45                 *(.fixup)
  46         }
  47         _etext = .;
  48 
  49         INIT_DATA_SECTION(PAGE_SIZE)
  50 
  51         _sdata = .;
  52                 RW_DATA_SECTION(32,PAGE_SIZE,_THREAD_SIZE)
  53                 RO_DATA_SECTION(PAGE_SIZE)
  54         _edata = .;
  55 
  56         EXCEPTION_TABLE(16)
  57         NOTES
  58 
  59         BSS_SECTION(_PAGE_SIZE, _PAGE_SIZE, _PAGE_SIZE)
  60 
  61         _end = .;
  62 
  63         /DISCARD/ : {
  64                 EXIT_TEXT
  65                 EXIT_DATA
  66                 EXIT_CALL
  67         }
  68 
  69         STABS_DEBUG
  70         DWARF_DEBUG
  71 
  72 }