xref: /openbmc/linux/arch/um/kernel/uml.lds.S (revision df388556) 
1#include <asm-generic/vmlinux.lds.h>
2#include <asm/page.h>
3
4OUTPUT_FORMAT(ELF_FORMAT)
5OUTPUT_ARCH(ELF_ARCH)
6ENTRY(_start)
7jiffies = jiffies_64;
8
9SECTIONS
10{
11  /* This must contain the right address - not quite the default ELF one.*/
12  PROVIDE (__executable_start = START);
13  /* Static binaries stick stuff here, like the sigreturn trampoline,
14   * invisibly to objdump.  So, just make __binary_start equal to the very
15   * beginning of the executable, and if there are unmapped pages after this,
16   * they are forever unusable.
17   */
18  __binary_start = START;
19
20  . = START + SIZEOF_HEADERS;
21
22  _text = .;
23  _stext = .;
24  __init_begin = .;
25  .init.text : {
26	_sinittext = .;
27	INIT_TEXT
28	_einittext = .;
29  }
30  . = ALIGN(PAGE_SIZE);
31
32  .text      :
33  {
34    TEXT_TEXT
35    SCHED_TEXT
36    LOCK_TEXT
37    *(.fixup)
38    /* .gnu.warning sections are handled specially by elf32.em.  */
39    *(.gnu.warning)
40    *(.gnu.linkonce.t*)
41  }
42
43  . = ALIGN(PAGE_SIZE);
44  .syscall_stub : {
45	__syscall_stub_start = .;
46	*(.__syscall_stub*)
47	__syscall_stub_end = .;
48  }
49
50  #include "asm/common.lds.S"
51
52  init.data : { INIT_DATA }
53  .data    :
54  {
55    . = ALIGN(KERNEL_STACK_SIZE);		/* init_task */
56    *(.data.init_task)
57    . = ALIGN(KERNEL_STACK_SIZE);
58    *(.data.init_irqstack)
59    DATA_DATA
60    *(.gnu.linkonce.d*)
61    CONSTRUCTORS
62  }
63  .data1   : { *(.data1) }
64  .ctors         :
65  {
66    *(.ctors)
67  }
68  .dtors         :
69  {
70    *(.dtors)
71  }
72
73  .got           : { *(.got.plt) *(.got) }
74  .dynamic       : { *(.dynamic) }
75  .tdata	  : { *(.tdata .tdata.* .gnu.linkonce.td.*) }
76  .tbss		  : { *(.tbss .tbss.* .gnu.linkonce.tb.*) *(.tcommon) }
77  /* We want the small data sections together, so single-instruction offsets
78     can access them all, and initialized data all before uninitialized, so
79     we can shorten the on-disk segment size.  */
80  .sdata     : { *(.sdata) }
81  _edata  =  .;
82  PROVIDE (edata = .);
83  . = ALIGN(PAGE_SIZE);
84  .sbss      :
85  {
86   __bss_start = .;
87   PROVIDE(_bss_start = .);
88   *(.sbss)
89   *(.scommon)
90  }
91  .bss       :
92  {
93   *(.dynbss)
94   *(.bss)
95   *(COMMON)
96  }
97  _end = .;
98  PROVIDE (end = .);
99
100  STABS_DEBUG
101
102  DWARF_DEBUG
103}
104