xref: /linux/arch/um/kernel/uml.lds.S (revision 36ca1195ad7f760a6af3814cb002bd3a3d4b4db1)
1#include <asm-generic/vmlinux.lds.h>
2
3OUTPUT_FORMAT(ELF_FORMAT)
4OUTPUT_ARCH(ELF_ARCH)
5ENTRY(_start)
6jiffies = jiffies_64;
7
8SECTIONS
9{
10  /*This must contain the right address - not quite the default ELF one.*/
11  PROVIDE (__executable_start = START);
12  . = START + SIZEOF_HEADERS;
13
14  /* Used in arch/um/kernel/mem.c. Any memory between START and __binary_start
15   * is remapped.*/
16  __binary_start = .;
17#ifdef MODE_TT
18  .thread_private : {
19    __start_thread_private = .;
20    errno = .;
21    . += 4;
22    arch/um/kernel/tt/unmap_fin.o (.data)
23    __end_thread_private = .;
24  }
25  . = ALIGN(4096);
26  .remap : { arch/um/kernel/tt/unmap_fin.o (.text) }
27
28  /* We want it only if we are in MODE_TT. In both cases, however, when MODE_TT
29   * is off the resulting binary segfaults.*/
30
31  . = ALIGN(4096);		/* Init code and data */
32#endif
33
34  _stext = .;
35  __init_begin = .;
36  .init.text : {
37	_sinittext = .;
38	*(.init.text)
39	_einittext = .;
40  }
41  . = ALIGN(4096);
42  .text      :
43  {
44    *(.text)
45    SCHED_TEXT
46    LOCK_TEXT
47    *(.fixup)
48    /* .gnu.warning sections are handled specially by elf32.em.  */
49    *(.gnu.warning)
50    *(.gnu.linkonce.t*)
51  }
52
53  #include "asm/common.lds.S"
54
55  init.data : { *(init.data) }
56  .data    :
57  {
58    . = ALIGN(KERNEL_STACK_SIZE);		/* init_task */
59    *(.data.init_task)
60    *(.data)
61    *(.gnu.linkonce.d*)
62    CONSTRUCTORS
63  }
64  .data1   : { *(.data1) }
65  .ctors         :
66  {
67    *(.ctors)
68  }
69  .dtors         :
70  {
71    *(.dtors)
72  }
73
74  .got           : { *(.got.plt) *(.got) }
75  .dynamic       : { *(.dynamic) }
76  .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
77  .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
78  /* We want the small data sections together, so single-instruction offsets
79     can access them all, and initialized data all before uninitialized, so
80     we can shorten the on-disk segment size.  */
81  .sdata     : { *(.sdata) }
82  _edata  =  .;
83  PROVIDE (edata = .);
84  . = ALIGN(0x1000);
85  .sbss      :
86  {
87   __bss_start = .;
88   PROVIDE(_bss_start = .);
89   *(.sbss)
90   *(.scommon)
91  }
92  .bss       :
93  {
94   *(.dynbss)
95   *(.bss)
96   *(COMMON)
97  }
98  _end = . ;
99  PROVIDE (end = .);
100  /* Stabs debugging sections.  */
101  .stab 0 : { *(.stab) }
102  .stabstr 0 : { *(.stabstr) }
103  .stab.excl 0 : { *(.stab.excl) }
104  .stab.exclstr 0 : { *(.stab.exclstr) }
105  .stab.index 0 : { *(.stab.index) }
106  .stab.indexstr 0 : { *(.stab.indexstr) }
107  .comment 0 : { *(.comment) }
108}
109