root/arch/x86/boot/compressed/vmlinux.lds.S

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #include <asm-generic/vmlinux.lds.h>
   3 
   4 OUTPUT_FORMAT(CONFIG_OUTPUT_FORMAT)
   5 
   6 #undef i386
   7 
   8 #include <asm/cache.h>
   9 #include <asm/page_types.h>
  10 
  11 #ifdef CONFIG_X86_64
  12 OUTPUT_ARCH(i386:x86-64)
  13 ENTRY(startup_64)
  14 #else
  15 OUTPUT_ARCH(i386)
  16 ENTRY(startup_32)
  17 #endif
  18 
  19 SECTIONS
  20 {
  21         /* Be careful parts of head_64.S assume startup_32 is at
  22          * address 0.
  23          */
  24         . = 0;
  25         .head.text : {
  26                 _head = . ;
  27                 HEAD_TEXT
  28                 _ehead = . ;
  29         }
  30         .rodata..compressed : {
  31                 *(.rodata..compressed)
  32         }
  33         .text : {
  34                 _text = .;      /* Text */
  35                 *(.text)
  36                 *(.text.*)
  37                 _etext = . ;
  38         }
  39         .rodata : {
  40                 _rodata = . ;
  41                 *(.rodata)       /* read-only data */
  42                 *(.rodata.*)
  43                 _erodata = . ;
  44         }
  45         .got : {
  46                 _got = .;
  47                 KEEP(*(.got.plt))
  48                 KEEP(*(.got))
  49                 _egot = .;
  50         }
  51         .data : {
  52                 _data = . ;
  53                 *(.data)
  54                 *(.data.*)
  55                 _edata = . ;
  56         }
  57         . = ALIGN(L1_CACHE_BYTES);
  58         .bss : {
  59                 _bss = . ;
  60                 *(.bss)
  61                 *(.bss.*)
  62                 *(COMMON)
  63                 . = ALIGN(8);   /* For convenience during zeroing */
  64                 _ebss = .;
  65         }
  66 #ifdef CONFIG_X86_64
  67        . = ALIGN(PAGE_SIZE);
  68        .pgtable : {
  69                 _pgtable = . ;
  70                 *(.pgtable)
  71                 _epgtable = . ;
  72         }
  73 #endif
  74         . = ALIGN(PAGE_SIZE);   /* keep ZO size page aligned */
  75         _end = .;
  76 }