xref: /DragonOS/kernel/src/arch/x86_64/link.lds (revision f9fe30be89e89499aad4ef52b4648986bef5a7d8) 
1
2OUTPUT_FORMAT("elf64-x86-64","elf64-x86-64","elf64-x86-64")
3OUTPUT_ARCH(i386:x86-64)
4ENTRY(_start)
5
6SECTIONS
7{
8	KERNEL_VMA = 0xffff800000000000;
9	//KERNEL_VMA = 0;
10	. = 0;
11	. = 0x100000;
12	_default_kernel_load_base = .;
13	.boot.text :
14	{
15		KEEP(*(.multiboot_header))
16		KEEP(*(.multiboot2_header))
17
18		*(.bootstrap)
19		*(.bootstrap.code64)
20		*(.bootstrap.data)
21
22		. = ALIGN(4096);
23	}
24
25
26	. = ALIGN(32768);
27	. += KERNEL_VMA;
28	text_start_pa = .;
29	.text (text_start_pa): AT(text_start_pa - KERNEL_VMA)
30	{
31		_text = .;
32
33		/* any files' .text */
34		*(.text)
35
36		/* any files' .text.*, for example: rust .text._ZN* */
37		*(.text.*)
38
39		_etext = .;
40	}
41	. = ALIGN(32768);
42	data_start_pa = .;
43	.data (data_start_pa): AT(data_start_pa - KERNEL_VMA)
44	{
45		_data = .;
46		*(.data)
47		*(.data.*)
48
49		_edata = .;
50	}
51
52	. = ALIGN(32768);
53
54	rodata_start_pa = .;
55	.rodata (rodata_start_pa): AT(rodata_start_pa - KERNEL_VMA)
56	{
57		_rodata = .;
58		*(.rodata)
59		*(.rodata.*)
60		*(.note.gnu.*)
61		*(.fixup)
62		_erodata = .;
63	}
64
65	. = ALIGN(32768);
66
67	init_proc_union_start_pa = .;
68	.data.init_proc_union (init_proc_union_start_pa): AT(init_proc_union_start_pa - KERNEL_VMA)
69	 { *(.data.init_proc_union) }
70
71	. = ALIGN(32768);
72	 bss_start_pa = .;
73	.bss (bss_start_pa): AT(bss_start_pa - KERNEL_VMA)
74	{
75		_bss = .;
76		*(.bss)
77		*(.bss.*)
78		_ebss = .;
79	}
80
81	eh_frame = .;
82	.eh_frame (eh_frame): AT(eh_frame - KERNEL_VMA)
83	{
84		__eh_frame_hdr_start = .;
85		*(.eh_frame_hdr)
86		__eh_frame_hdr_end = .;
87		__eh_frame_start = .;
88		*(.eh_frame)
89		*(.rela.eh_frame)
90		__eh_frame_end = .;
91	}
92
93	_end = .;
94
95	/DISCARD/ : {
96		/* *(.eh_frame) */
97
98	}
99}
100