xref: /linux/arch/mips/kernel/vmlinux.lds.S (revision 4f1933620f57145212cdbb1ac6ce099eeeb21c5a)
1#include <linux/config.h>
2#include <asm/asm-offsets.h>
3#include <asm-generic/vmlinux.lds.h>
4
5#undef mips		/* CPP really sucks for this job  */
6#define mips mips
7OUTPUT_ARCH(mips)
8ENTRY(kernel_entry)
9jiffies = JIFFIES;
10SECTIONS
11{
12#ifdef CONFIG_BOOT_ELF64
13  /* Read-only sections, merged into text segment: */
14  /* . = 0xc000000000000000; */
15
16  /* This is the value for an Origin kernel, taken from an IRIX kernel.  */
17  /* . = 0xc00000000001c000; */
18
19  /* Set the vaddr for the text segment to a value
20        >= 0xa800 0000 0001 9000 if no symmon is going to configured
21        >= 0xa800 0000 0030 0000 otherwise  */
22
23  /* . = 0xa800000000300000; */
24  /* . = 0xa800000000300000; */
25  . = 0xffffffff80300000;
26#endif
27  . = LOADADDR;
28  /* read-only */
29  _text = .;			/* Text and read-only data */
30  .text : {
31    *(.text)
32    SCHED_TEXT
33    LOCK_TEXT
34    *(.fixup)
35    *(.gnu.warning)
36  } =0
37
38  _etext = .;			/* End of text section */
39
40  . = ALIGN(16);		/* Exception table */
41  __start___ex_table = .;
42  __ex_table : { *(__ex_table) }
43  __stop___ex_table = .;
44
45  __start___dbe_table = .;	/* Exception table for data bus errors */
46  __dbe_table : { *(__dbe_table) }
47  __stop___dbe_table = .;
48
49  RODATA
50
51  /* writeable */
52  .data : {			/* Data */
53    . = . + DATAOFFSET;		/* for CONFIG_MAPPED_KERNEL */
54    *(.data.init_task)
55
56    *(.data)
57
58    CONSTRUCTORS
59  }
60  _gp = . + 0x8000;
61  .lit8 : { *(.lit8) }
62  .lit4 : { *(.lit4) }
63  /* We want the small data sections together, so single-instruction offsets
64     can access them all, and initialized data all before uninitialized, so
65     we can shorten the on-disk segment size.  */
66  .sdata     : { *(.sdata) }
67
68  . = ALIGN(_PAGE_SIZE);
69  __nosave_begin = .;
70  .data_nosave : { *(.data.nosave) }
71  . = ALIGN(_PAGE_SIZE);
72  __nosave_end = .;
73
74  . = ALIGN(32);
75  .data.cacheline_aligned : { *(.data.cacheline_aligned) }
76
77  _edata =  .;			/* End of data section */
78
79  /* will be freed after init */
80  . = ALIGN(_PAGE_SIZE);		/* Init code and data */
81  __init_begin = .;
82  .init.text : {
83	_sinittext = .;
84	*(.init.text)
85	_einittext = .;
86  }
87  .init.data : { *(.init.data) }
88  . = ALIGN(16);
89  __setup_start = .;
90  .init.setup : { *(.init.setup) }
91  __setup_end = .;
92
93  __initcall_start = .;
94  .initcall.init : {
95	*(.initcall1.init)
96	*(.initcall2.init)
97	*(.initcall3.init)
98	*(.initcall4.init)
99	*(.initcall5.init)
100	*(.initcall6.init)
101	*(.initcall7.init)
102  }
103  __initcall_end = .;
104
105  __con_initcall_start = .;
106  .con_initcall.init : { *(.con_initcall.init) }
107  __con_initcall_end = .;
108  SECURITY_INIT
109  . = ALIGN(_PAGE_SIZE);
110  __initramfs_start = .;
111  .init.ramfs : { *(.init.ramfs) }
112  __initramfs_end = .;
113  . = ALIGN(32);
114  __per_cpu_start = .;
115  .data.percpu  : { *(.data.percpu) }
116  __per_cpu_end = .;
117  . = ALIGN(_PAGE_SIZE);
118  __init_end = .;
119  /* freed after init ends here */
120
121  __bss_start = .;		/* BSS */
122  .sbss      : {
123    *(.sbss)
124    *(.scommon)
125  }
126  .bss : {
127    *(.bss)
128    *(COMMON)
129  }
130  __bss_stop = .;
131
132  _end = . ;
133
134  /* Sections to be discarded */
135  /DISCARD/ : {
136        *(.exit.text)
137        *(.exit.data)
138        *(.exitcall.exit)
139
140	/* ABI crap starts here */
141	*(.comment)
142	*(.MIPS.options)
143	*(.note)
144	*(.options)
145	*(.pdr)
146	*(.reginfo)
147	*(.mdebug*)
148  }
149
150  /* This is the MIPS specific mdebug section.  */
151  .mdebug : { *(.mdebug) }
152  /* These are needed for ELF backends which have not yet been
153     converted to the new style linker.  */
154  .stab 0 : { *(.stab) }
155  .stabstr 0 : { *(.stabstr) }
156  /* DWARF debug sections.
157     Symbols in the .debug DWARF section are relative to the beginning of the
158     section so we begin .debug at 0.  It's not clear yet what needs to happen
159     for the others.   */
160  .debug          0 : { *(.debug) }
161  .debug_srcinfo  0 : { *(.debug_srcinfo) }
162  .debug_aranges  0 : { *(.debug_aranges) }
163  .debug_pubnames 0 : { *(.debug_pubnames) }
164  .debug_sfnames  0 : { *(.debug_sfnames) }
165  .line           0 : { *(.line) }
166  /* These must appear regardless of  .  */
167  .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
168  .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
169  .comment : { *(.comment) }
170  .note : { *(.note) }
171}
172