Commit | Line | Data |
---|---|---|
8c2c3df3 CM |
1 | /* |
2 | * ld script to make ARM Linux kernel | |
3 | * taken from the i386 version by Russell King | |
4 | * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz> | |
5 | */ | |
6 | ||
7 | #include <asm-generic/vmlinux.lds.h> | |
8 | #include <asm/thread_info.h> | |
9 | #include <asm/memory.h> | |
10 | #include <asm/page.h> | |
11 | ||
12 | #define ARM_EXIT_KEEP(x) | |
13 | #define ARM_EXIT_DISCARD(x) x | |
14 | ||
15 | OUTPUT_ARCH(aarch64) | |
16 | ENTRY(stext) | |
17 | ||
18 | jiffies = jiffies_64; | |
19 | ||
20 | SECTIONS | |
21 | { | |
22 | /* | |
23 | * XXX: The linker does not define how output sections are | |
24 | * assigned to input sections when there are multiple statements | |
25 | * matching the same input section name. There is no documented | |
26 | * order of matching. | |
27 | */ | |
28 | /DISCARD/ : { | |
29 | ARM_EXIT_DISCARD(EXIT_TEXT) | |
30 | ARM_EXIT_DISCARD(EXIT_DATA) | |
31 | EXIT_CALL | |
32 | *(.discard) | |
33 | *(.discard.*) | |
34 | } | |
35 | ||
36 | . = PAGE_OFFSET + TEXT_OFFSET; | |
37 | ||
38 | .head.text : { | |
39 | _text = .; | |
40 | HEAD_TEXT | |
41 | } | |
42 | .text : { /* Real text segment */ | |
43 | _stext = .; /* Text and read-only data */ | |
44 | *(.smp.pen.text) | |
45 | __exception_text_start = .; | |
46 | *(.exception.text) | |
47 | __exception_text_end = .; | |
48 | IRQENTRY_TEXT | |
49 | TEXT_TEXT | |
50 | SCHED_TEXT | |
51 | LOCK_TEXT | |
52 | *(.fixup) | |
53 | *(.gnu.warning) | |
54 | . = ALIGN(16); | |
55 | *(.got) /* Global offset table */ | |
56 | } | |
57 | ||
58 | RO_DATA(PAGE_SIZE) | |
59 | ||
60 | _etext = .; /* End of text and rodata section */ | |
61 | ||
62 | . = ALIGN(PAGE_SIZE); | |
63 | __init_begin = .; | |
64 | ||
65 | INIT_TEXT_SECTION(8) | |
66 | .exit.text : { | |
67 | ARM_EXIT_KEEP(EXIT_TEXT) | |
68 | } | |
69 | . = ALIGN(16); | |
70 | .init.data : { | |
71 | INIT_DATA | |
72 | INIT_SETUP(16) | |
73 | INIT_CALLS | |
74 | CON_INITCALL | |
75 | SECURITY_INITCALL | |
76 | INIT_RAM_FS | |
77 | } | |
78 | .exit.data : { | |
79 | ARM_EXIT_KEEP(EXIT_DATA) | |
80 | } | |
81 | ||
82 | PERCPU_SECTION(64) | |
83 | ||
84 | __init_end = .; | |
85 | . = ALIGN(THREAD_SIZE); | |
86 | __data_loc = .; | |
87 | ||
88 | .data : AT(__data_loc) { | |
89 | _data = .; /* address in memory */ | |
90 | _sdata = .; | |
91 | ||
92 | /* | |
93 | * first, the init task union, aligned | |
94 | * to an 8192 byte boundary. | |
95 | */ | |
96 | INIT_TASK_DATA(THREAD_SIZE) | |
97 | NOSAVE_DATA | |
98 | CACHELINE_ALIGNED_DATA(64) | |
99 | READ_MOSTLY_DATA(64) | |
100 | ||
101 | /* | |
102 | * The exception fixup table (might need resorting at runtime) | |
103 | */ | |
104 | . = ALIGN(32); | |
105 | __start___ex_table = .; | |
106 | *(__ex_table) | |
107 | __stop___ex_table = .; | |
108 | ||
109 | /* | |
110 | * and the usual data section | |
111 | */ | |
112 | DATA_DATA | |
113 | CONSTRUCTORS | |
114 | ||
115 | _edata = .; | |
116 | } | |
117 | _edata_loc = __data_loc + SIZEOF(.data); | |
118 | ||
119 | NOTES | |
120 | ||
121 | BSS_SECTION(0, 0, 0) | |
122 | _end = .; | |
123 | ||
124 | STABS_DEBUG | |
125 | .comment 0 : { *(.comment) } | |
126 | } |