Merge branch 'for-2.6.39/core' of git://git.kernel.dk/linux-2.6-block
[deliverable/linux.git] / arch / mips / kernel / vmlinux.lds.S
CommitLineData
dbee90b7 1#include <asm/asm-offsets.h>
a0b54e25 2#include <asm/page.h>
1da177e4
LT
3#include <asm-generic/vmlinux.lds.h>
4
41c594ab 5#undef mips
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LT
6#define mips mips
7OUTPUT_ARCH(mips)
8ENTRY(kernel_entry)
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9PHDRS {
10 text PT_LOAD FLAGS(7); /* RWX */
11 note PT_NOTE FLAGS(4); /* R__ */
12}
51b563fc 13
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14#ifdef CONFIG_32BIT
15 #ifdef CONFIG_CPU_LITTLE_ENDIAN
51b563fc 16 jiffies = jiffies_64;
d71789b6 17 #else
51b563fc 18 jiffies = jiffies_64 + 4;
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19 #endif
20#else
51b563fc 21 jiffies = jiffies_64;
d71789b6 22#endif
0f5c9064 23
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24SECTIONS
25{
26#ifdef CONFIG_BOOT_ELF64
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27 /* Read-only sections, merged into text segment: */
28 /* . = 0xc000000000000000; */
1da177e4 29
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30 /* This is the value for an Origin kernel, taken from an IRIX kernel. */
31 /* . = 0xc00000000001c000; */
1da177e4 32
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33 /* Set the vaddr for the text segment to a value
34 * >= 0xa800 0000 0001 9000 if no symmon is going to configured
35 * >= 0xa800 0000 0030 0000 otherwise
36 */
1da177e4 37
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38 /* . = 0xa800000000300000; */
39 . = 0xffffffff80300000;
1da177e4 40#endif
51b563fc 41 . = VMLINUX_LOAD_ADDRESS;
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42 /* read-only */
43 _text = .; /* Text and read-only data */
44 .text : {
45 TEXT_TEXT
46 SCHED_TEXT
47 LOCK_TEXT
f70fd1b5 48 KPROBES_TEXT
8f99a162 49 IRQENTRY_TEXT
6b3766a2 50 *(.text.*)
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51 *(.fixup)
52 *(.gnu.warning)
603bb99c 53 } :text = 0
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54 _etext = .; /* End of text section */
55
6eb10bc9 56 EXCEPTION_TABLE(16)
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57
58 /* Exception table for data bus errors */
59 __dbe_table : {
60 __start___dbe_table = .;
61 *(__dbe_table)
62 __stop___dbe_table = .;
63 }
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64
65 NOTES :text :note
66 .dummy : { *(.dummy) } :text
67
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68 RODATA
69
70 /* writeable */
71 .data : { /* Data */
16be2435 72 . = . + DATAOFFSET; /* for CONFIG_MAPPED_KERNEL */
0f5c9064 73
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74 INIT_TASK_DATA(PAGE_SIZE)
75 NOSAVE_DATA
76 CACHELINE_ALIGNED_DATA(1 << CONFIG_MIPS_L1_CACHE_SHIFT)
16be2435
FBH
77 DATA_DATA
78 CONSTRUCTORS
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79 }
80 _gp = . + 0x8000;
81 .lit8 : {
82 *(.lit8)
83 }
84 .lit4 : {
85 *(.lit4)
86 }
87 /* We want the small data sections together, so single-instruction offsets
88 can access them all, and initialized data all before uninitialized, so
89 we can shorten the on-disk segment size. */
90 .sdata : {
91 *(.sdata)
92 }
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93 _edata = .; /* End of data section */
94
95 /* will be freed after init */
a0b54e25 96 . = ALIGN(PAGE_SIZE); /* Init code and data */
0f5c9064 97 __init_begin = .;
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98 INIT_TEXT_SECTION(PAGE_SIZE)
99 INIT_DATA_SECTION(16)
0f5c9064 100
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101 . = ALIGN(4);
102 .mips.machines.init : AT(ADDR(.mips.machines.init) - LOAD_OFFSET) {
103 __mips_machines_start = .;
104 *(.mips.machines.init)
105 __mips_machines_end = .;
106 }
107
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108 /* .exit.text is discarded at runtime, not link time, to deal with
109 * references from .rodata
110 */
111 .exit.text : {
01ba2bdc 112 EXIT_TEXT
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113 }
114 .exit.data : {
01ba2bdc 115 EXIT_DATA
0f5c9064 116 }
6eb10bc9 117
19df0c2f 118 PERCPU(1 << CONFIG_MIPS_L1_CACHE_SHIFT, PAGE_SIZE)
a0b54e25 119 . = ALIGN(PAGE_SIZE);
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120 __init_end = .;
121 /* freed after init ends here */
122
6eb10bc9 123 BSS_SECTION(0, 0, 0)
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124
125 _end = . ;
126
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127 /* These mark the ABI of the kernel for debuggers. */
128 .mdebug.abi32 : {
129 KEEP(*(.mdebug.abi32))
130 }
131 .mdebug.abi64 : {
132 KEEP(*(.mdebug.abi64))
133 }
134
135 /* This is the MIPS specific mdebug section. */
136 .mdebug : {
137 *(.mdebug)
138 }
139
140 STABS_DEBUG
141 DWARF_DEBUG
142
143 /* These must appear regardless of . */
144 .gptab.sdata : {
145 *(.gptab.data)
146 *(.gptab.sdata)
147 }
148 .gptab.sbss : {
149 *(.gptab.bss)
150 *(.gptab.sbss)
151 }
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TH
152
153 /* Sections to be discarded */
154 DISCARDS
155 /DISCARD/ : {
156 /* ABI crap starts here */
157 *(.MIPS.options)
158 *(.options)
159 *(.pdr)
160 *(.reginfo)
161 }
1da177e4 162}
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