xref: /linux/arch/mips/kernel/vmlinux.lds.S (revision 13abf8130139c2ccd4962a7e5a8902be5e6cb5a7) 
1#include <linux/config.h>
2#include <asm-generic/vmlinux.lds.h>
3
4#undef mips		/* CPP really sucks for this job  */
5#define mips mips
6OUTPUT_ARCH(mips)
7ENTRY(kernel_entry)
8jiffies = JIFFIES;
9SECTIONS
10{
11#ifdef CONFIG_BOOT_ELF64
12  /* Read-only sections, merged into text segment: */
13  /* . = 0xc000000000000000; */
14
15  /* This is the value for an Origin kernel, taken from an IRIX kernel.  */
16  /* . = 0xc00000000001c000; */
17
18  /* Set the vaddr for the text segment to a value
19        >= 0xa800 0000 0001 9000 if no symmon is going to configured
20        >= 0xa800 0000 0030 0000 otherwise  */
21
22  /* . = 0xa800000000300000; */
23  /* . = 0xa800000000300000; */
24  . = 0xffffffff80300000;
25#endif
26  . = LOADADDR;
27  /* read-only */
28  _text = .;			/* Text and read-only data */
29  .text : {
30    *(.text)
31    SCHED_TEXT
32    LOCK_TEXT
33    *(.fixup)
34    *(.gnu.warning)
35  } =0
36
37  _etext = .;			/* End of text section */
38
39  . = ALIGN(16);		/* Exception table */
40  __start___ex_table = .;
41  __ex_table : { *(__ex_table) }
42  __stop___ex_table = .;
43
44  __start___dbe_table = .;	/* Exception table for data bus errors */
45  __dbe_table : { *(__dbe_table) }
46  __stop___dbe_table = .;
47
48  RODATA
49
50  /* writeable */
51  .data : {			/* Data */
52    . = . + DATAOFFSET;		/* for CONFIG_MAPPED_KERNEL */
53    *(.data.init_task)
54
55    *(.data)
56
57   /* Align the initial ramdisk image (INITRD) on page boundaries. */
58   . = ALIGN(4096);
59   __rd_start = .;
60   *(.initrd)
61   . = ALIGN(4096);
62   __rd_end = .;
63
64    CONSTRUCTORS
65  }
66  _gp = . + 0x8000;
67  .lit8 : { *(.lit8) }
68  .lit4 : { *(.lit4) }
69  /* We want the small data sections together, so single-instruction offsets
70     can access them all, and initialized data all before uninitialized, so
71     we can shorten the on-disk segment size.  */
72  .sdata     : { *(.sdata) }
73
74  . = ALIGN(4096);
75  __nosave_begin = .;
76  .data_nosave : { *(.data.nosave) }
77  . = ALIGN(4096);
78  __nosave_end = .;
79
80  . = ALIGN(32);
81  .data.cacheline_aligned : { *(.data.cacheline_aligned) }
82
83  _edata =  .;			/* End of data section */
84
85  /* will be freed after init */
86  . = ALIGN(4096);		/* Init code and data */
87  __init_begin = .;
88  .init.text : {
89	_sinittext = .;
90	*(.init.text)
91	_einittext = .;
92  }
93  .init.data : { *(.init.data) }
94  . = ALIGN(16);
95  __setup_start = .;
96  .init.setup : { *(.init.setup) }
97  __setup_end = .;
98
99  .early_initcall.init : {
100  __earlyinitcall_start = .;
101	*(.initcall.early1.init)
102  }
103  __earlyinitcall_end = .;
104
105  __initcall_start = .;
106  .initcall.init : {
107	*(.initcall1.init)
108	*(.initcall2.init)
109	*(.initcall3.init)
110	*(.initcall4.init)
111	*(.initcall5.init)
112	*(.initcall6.init)
113	*(.initcall7.init)
114  }
115  __initcall_end = .;
116
117  __con_initcall_start = .;
118  .con_initcall.init : { *(.con_initcall.init) }
119  __con_initcall_end = .;
120  SECURITY_INIT
121  . = ALIGN(4096);
122  __initramfs_start = .;
123  .init.ramfs : { *(.init.ramfs) }
124  __initramfs_end = .;
125  . = ALIGN(32);
126  __per_cpu_start = .;
127  .data.percpu  : { *(.data.percpu) }
128  __per_cpu_end = .;
129  . = ALIGN(4096);
130  __init_end = .;
131  /* freed after init ends here */
132
133  __bss_start = .;		/* BSS */
134  .sbss      : {
135    *(.sbss)
136    *(.scommon)
137  }
138  .bss : {
139    *(.bss)
140    *(COMMON)
141  }
142  __bss_stop = .;
143
144  _end = . ;
145
146  /* Sections to be discarded */
147  /DISCARD/ : {
148        *(.exit.text)
149        *(.exit.data)
150        *(.exitcall.exit)
151
152	/* ABI crap starts here */
153	*(.comment)
154	*(.MIPS.options)
155	*(.note)
156	*(.options)
157	*(.pdr)
158	*(.reginfo)
159	*(.mdebug*)
160  }
161
162  /* This is the MIPS specific mdebug section.  */
163  .mdebug : { *(.mdebug) }
164  /* These are needed for ELF backends which have not yet been
165     converted to the new style linker.  */
166  .stab 0 : { *(.stab) }
167  .stabstr 0 : { *(.stabstr) }
168  /* DWARF debug sections.
169     Symbols in the .debug DWARF section are relative to the beginning of the
170     section so we begin .debug at 0.  It's not clear yet what needs to happen
171     for the others.   */
172  .debug          0 : { *(.debug) }
173  .debug_srcinfo  0 : { *(.debug_srcinfo) }
174  .debug_aranges  0 : { *(.debug_aranges) }
175  .debug_pubnames 0 : { *(.debug_pubnames) }
176  .debug_sfnames  0 : { *(.debug_sfnames) }
177  .line           0 : { *(.line) }
178  /* These must appear regardless of  .  */
179  .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) }
180  .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) }
181  .comment : { *(.comment) }
182  .note : { *(.note) }
183}
184