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1/*
2 * Common module linker script, always used when linking a module.
3 * Archs are free to supply their own linker scripts.  ld will
4 * combine them automatically.
5 */
6#ifdef CONFIG_UNWIND_TABLES
7#define DISCARD_EH_FRAME
8#else
9#define DISCARD_EH_FRAME	*(.eh_frame)
10#endif
11
12SECTIONS {
13	/DISCARD/ : {
14		*(.discard)
15		*(.discard.*)
16	}
17
18	__ksymtab		0 : { *(SORT(___ksymtab+*)) }
19	__ksymtab_gpl		0 : { *(SORT(___ksymtab_gpl+*)) }
20	__kcrctab		0 : { *(SORT(___kcrctab+*)) }
21	__kcrctab_gpl		0 : { *(SORT(___kcrctab_gpl+*)) }
22
23	.ctors			0 : ALIGN(8) { *(SORT(.ctors.*)) *(.ctors) }
24	.init_array		0 : ALIGN(8) { *(SORT(.init_array.*)) *(.init_array) }
25
26	.altinstructions	0 : ALIGN(8) { KEEP(*(.altinstructions)) }
27	__bug_table		0 : ALIGN(8) { KEEP(*(__bug_table)) }
28	__jump_table		0 : ALIGN(8) { KEEP(*(__jump_table)) }
29
30	__patchable_function_entries : { *(__patchable_function_entries) }
31
32#ifdef CONFIG_ARCH_USES_CFI_TRAPS
33	__kcfi_traps 		: { KEEP(*(.kcfi_traps)) }
34#endif
35
36#if IS_ENABLED(CONFIG_CRYPTO_FIPS140_MOD)
37	/*
38	 * The FIPS140 module incorporates copies of builtin code, which gets
39	 * integrity checked at module load time, and registered in a way that
40	 * ensures that the integrity checked versions supersede the builtin
41	 * ones.  These objects are compiled as builtin code, and so their init
42	 * hooks will be exported from the binary in the same way as builtin
43	 * initcalls are, i.e., annotated with a level that defines the order
44	 * in which the hooks are expected to be invoked.
45	 */
46#define INIT_CALLS_LEVEL(level)						\
47		KEEP(*(.initcall##level##.init*))			\
48		KEEP(*(.initcall##level##s.init*))
49
50	.initcalls : {
51		*(.initcalls._start)
52		INIT_CALLS_LEVEL(0)
53		INIT_CALLS_LEVEL(1)
54		INIT_CALLS_LEVEL(2)
55		INIT_CALLS_LEVEL(3)
56		INIT_CALLS_LEVEL(4)
57		INIT_CALLS_LEVEL(5)
58		INIT_CALLS_LEVEL(rootfs)
59		INIT_CALLS_LEVEL(6)
60		INIT_CALLS_LEVEL(7)
61		*(.initcalls._end)
62	}
63#endif
64
65#if defined(CONFIG_LTO_CLANG) || defined(CONFIG_CRYPTO_FIPS140_MERGE_MOD_SECTIONS)
66	/*
67	 * With CONFIG_LTO_CLANG, LLD always enables -fdata-sections and
68	 * -ffunction-sections, which increases the size of the final module.
69	 * Merge the split sections in the final binary.
70	 */
71	.bss : {
72		*(.bss .bss.[0-9a-zA-Z_]*)
73		*(.bss..L*)
74	}
75
76	.data : {
77		*(.data .data.[0-9a-zA-Z_]*)
78		*(.data..L*)
79	}
80
81	.rodata : {
82		*(.rodata.._start)
83		*(.rodata .rodata.[0-9a-zA-Z_]*)
84		*(.rodata..L*)
85		*(.rodata.._end)
86	}
87
88	.text : {
89		*(.text.._start)
90		*(.text .text.[0-9a-zA-Z_]*)
91		*(.text.._end)
92		*(.text.._fips140_unchecked)
93	}
94#endif
95}
96
97/* bring in arch-specific sections */
98#include <asm/module.lds.h>
99