Commit | Line | Data |
---|---|---|
dbee90b7 | 1 | #include <asm/asm-offsets.h> |
1da177e4 LT |
2 | #include <asm-generic/vmlinux.lds.h> |
3 | ||
41c594ab | 4 | #undef mips |
1da177e4 LT |
5 | #define mips mips |
6 | OUTPUT_ARCH(mips) | |
7 | ENTRY(kernel_entry) | |
8 | jiffies = JIFFIES; | |
9 | SECTIONS | |
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 | ||
42a3b4f2 | 18 | /* Set the vaddr for the text segment to a value |
1da177e4 LT |
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 */ | |
242954b5 RB |
53 | /* |
54 | * This ALIGN is needed as a workaround for a bug a gcc bug upto 4.1 which | |
55 | * limits the maximum alignment to at most 32kB and results in the following | |
56 | * warning: | |
57 | * | |
58 | * CC arch/mips/kernel/init_task.o | |
59 | * arch/mips/kernel/init_task.c:30: warning: alignment of ‘init_thread_union’ | |
60 | * is greater than maximum object file alignment. Using 32768 | |
61 | */ | |
62 | . = ALIGN(_PAGE_SIZE); | |
1da177e4 LT |
63 | *(.data.init_task) |
64 | ||
65 | *(.data) | |
66 | ||
1da177e4 LT |
67 | CONSTRUCTORS |
68 | } | |
69 | _gp = . + 0x8000; | |
70 | .lit8 : { *(.lit8) } | |
71 | .lit4 : { *(.lit4) } | |
72 | /* We want the small data sections together, so single-instruction offsets | |
73 | can access them all, and initialized data all before uninitialized, so | |
74 | we can shorten the on-disk segment size. */ | |
75 | .sdata : { *(.sdata) } | |
76 | ||
dbee90b7 | 77 | . = ALIGN(_PAGE_SIZE); |
1da177e4 LT |
78 | __nosave_begin = .; |
79 | .data_nosave : { *(.data.nosave) } | |
dbee90b7 | 80 | . = ALIGN(_PAGE_SIZE); |
1da177e4 LT |
81 | __nosave_end = .; |
82 | ||
83 | . = ALIGN(32); | |
84 | .data.cacheline_aligned : { *(.data.cacheline_aligned) } | |
85 | ||
86 | _edata = .; /* End of data section */ | |
87 | ||
88 | /* will be freed after init */ | |
dbee90b7 | 89 | . = ALIGN(_PAGE_SIZE); /* Init code and data */ |
1da177e4 LT |
90 | __init_begin = .; |
91 | .init.text : { | |
92 | _sinittext = .; | |
93 | *(.init.text) | |
94 | _einittext = .; | |
95 | } | |
96 | .init.data : { *(.init.data) } | |
97 | . = ALIGN(16); | |
98 | __setup_start = .; | |
99 | .init.setup : { *(.init.setup) } | |
100 | __setup_end = .; | |
101 | ||
1da177e4 LT |
102 | __initcall_start = .; |
103 | .initcall.init : { | |
61ce1efe | 104 | INITCALLS |
1da177e4 LT |
105 | } |
106 | __initcall_end = .; | |
107 | ||
108 | __con_initcall_start = .; | |
109 | .con_initcall.init : { *(.con_initcall.init) } | |
110 | __con_initcall_end = .; | |
111 | SECURITY_INIT | |
2efac77e RB |
112 | /* .exit.text is discarded at runtime, not link time, to deal with |
113 | references from .rodata */ | |
114 | .exit.text : { *(.exit.text) } | |
115 | .exit.data : { *(.exit.data) } | |
67d38229 | 116 | #if defined(CONFIG_BLK_DEV_INITRD) |
dbee90b7 | 117 | . = ALIGN(_PAGE_SIZE); |
1da177e4 LT |
118 | __initramfs_start = .; |
119 | .init.ramfs : { *(.init.ramfs) } | |
120 | __initramfs_end = .; | |
67d38229 | 121 | #endif |
b6e3590f | 122 | . = ALIGN(_PAGE_SIZE); |
1da177e4 LT |
123 | __per_cpu_start = .; |
124 | .data.percpu : { *(.data.percpu) } | |
125 | __per_cpu_end = .; | |
dbee90b7 | 126 | . = ALIGN(_PAGE_SIZE); |
1da177e4 LT |
127 | __init_end = .; |
128 | /* freed after init ends here */ | |
129 | ||
130 | __bss_start = .; /* BSS */ | |
131 | .sbss : { | |
132 | *(.sbss) | |
133 | *(.scommon) | |
134 | } | |
135 | .bss : { | |
136 | *(.bss) | |
137 | *(COMMON) | |
138 | } | |
139 | __bss_stop = .; | |
140 | ||
141 | _end = . ; | |
142 | ||
143 | /* Sections to be discarded */ | |
144 | /DISCARD/ : { | |
1da177e4 LT |
145 | *(.exitcall.exit) |
146 | ||
147 | /* ABI crap starts here */ | |
148 | *(.comment) | |
149 | *(.MIPS.options) | |
150 | *(.note) | |
151 | *(.options) | |
152 | *(.pdr) | |
153 | *(.reginfo) | |
154 | *(.mdebug*) | |
155 | } | |
156 | ||
157 | /* This is the MIPS specific mdebug section. */ | |
158 | .mdebug : { *(.mdebug) } | |
78665aaa AN |
159 | |
160 | STABS_DEBUG | |
04b6b3b6 AN |
161 | |
162 | DWARF_DEBUG | |
163 | ||
1da177e4 LT |
164 | /* These must appear regardless of . */ |
165 | .gptab.sdata : { *(.gptab.data) *(.gptab.sdata) } | |
166 | .gptab.sbss : { *(.gptab.bss) *(.gptab.sbss) } | |
1da177e4 LT |
167 | .note : { *(.note) } |
168 | } |