1 /* SPDX-License-Identifier: GPL-2.0 */ !! 1 /* ld script to make UltraLinux kernel */
2 #include <linux/sizes.h> <<
3 #include <asm/asm-offsets.h> <<
4 #include <asm/thread_info.h> <<
5 #include <asm/orc_lookup.h> <<
6 <<
7 #define PAGE_SIZE _PAGE_SIZE <<
8 #define RO_EXCEPTION_TABLE_ALIGN 4 <<
9 #define PHYSADDR_MASK 0xffff <<
10 <<
11 /* <<
12 * Put .bss..swapper_pg_dir as the first thing <<
13 * ensure that it has .bss alignment (64K). <<
14 */ <<
15 #define BSS_FIRST_SECTIONS *(.bss..swapper_pg_ <<
16 2
17 #include <asm-generic/vmlinux.lds.h> 3 #include <asm-generic/vmlinux.lds.h>
18 #include "image-vars.h" <<
19 4
20 /* !! 5 OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
21 * Max avaliable Page Size is 64K, so we set S !! 6 OUTPUT_ARCH(sparc:v9a)
22 * field of EFI application to 64K. !! 7 ENTRY(_start)
23 */ <<
24 PECOFF_FILE_ALIGN = 0x200; <<
25 PECOFF_SEGMENT_ALIGN = 0x10000; <<
26 <<
27 OUTPUT_ARCH(loongarch) <<
28 ENTRY(kernel_entry) <<
29 PHDRS { <<
30 text PT_LOAD FLAGS(7); /* RWX */ <<
31 note PT_NOTE FLAGS(4); /* R__ */ <<
32 } <<
33 <<
34 jiffies = jiffies_64; <<
35 8
>> 9 jiffies = jiffies_64;
36 SECTIONS 10 SECTIONS
37 { 11 {
38 . = VMLINUX_LOAD_ADDRESS; !! 12 swapper_pmd_dir = 0x0000000000402000;
39 !! 13 empty_pg_dir = 0x0000000000403000;
40 _text = .; !! 14 . = 0x4000;
41 HEAD_TEXT_SECTION !! 15 .text 0x0000000000404000 :
42 !! 16 {
43 . = ALIGN(PECOFF_SEGMENT_ALIGN); !! 17 *(.text)
44 _stext = .; !! 18 *(.gnu.warning)
45 .text : { !! 19 } =0
46 TEXT_TEXT !! 20 _etext = .;
47 SCHED_TEXT !! 21 PROVIDE (etext = .);
48 LOCK_TEXT !! 22
49 KPROBES_TEXT !! 23 RODATA
50 IRQENTRY_TEXT !! 24
51 SOFTIRQENTRY_TEXT !! 25 .data :
52 *(.fixup) !! 26 {
53 *(.gnu.warning) !! 27 *(.data)
54 } :text = 0 !! 28 CONSTRUCTORS
55 . = ALIGN(PECOFF_SEGMENT_ALIGN); !! 29 }
56 _etext = .; !! 30 .data1 : { *(.data1) }
57 !! 31 . = ALIGN(64);
58 . = ALIGN(PECOFF_SEGMENT_ALIGN); !! 32 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
59 __init_begin = .; !! 33 _edata = .;
60 __inittext_begin = .; !! 34 PROVIDE (edata = .);
61 !! 35 .fixup : { *(.fixup) }
62 INIT_TEXT_SECTION(PAGE_SIZE) !! 36
63 .exit.text : { !! 37 . = ALIGN(16);
64 EXIT_TEXT !! 38 __start___ex_table = .;
65 } !! 39 __ex_table : { *(__ex_table) }
66 !! 40 __stop___ex_table = .;
67 . = ALIGN(PECOFF_SEGMENT_ALIGN); !! 41
68 __inittext_end = .; !! 42 . = ALIGN(8192);
69 !! 43 __init_begin = .;
70 __initdata_begin = .; !! 44 .init.text : {
71 !! 45 _sinittext = .;
72 /* !! 46 *(.init.text)
73 * struct alt_inst entries. From the h !! 47 _einittext = .;
74 * "Alternative instructions for diffe !! 48 }
75 * Think locking instructions on spinl !! 49 .init.data : { *(.init.data) }
76 */ !! 50 . = ALIGN(16);
77 . = ALIGN(4); !! 51 __setup_start = .;
78 .altinstructions : AT(ADDR(.altinstruc !! 52 .init.setup : { *(.init.setup) }
79 __alt_instructions = .; !! 53 __setup_end = .;
80 *(.altinstructions) !! 54 __start___param = .;
81 __alt_instructions_end = .; !! 55 __param : { *(__param) }
82 } !! 56 __stop___param = .;
83 !! 57 __initcall_start = .;
84 INIT_DATA_SECTION(16) !! 58 .initcall.init : {
85 .exit.data : { !! 59 *(.initcall1.init)
86 EXIT_DATA !! 60 *(.initcall2.init)
87 } !! 61 *(.initcall3.init)
88 !! 62 *(.initcall4.init)
89 #ifdef CONFIG_SMP !! 63 *(.initcall5.init)
90 PERCPU_SECTION(1 << CONFIG_L1_CACHE_SH !! 64 *(.initcall6.init)
91 #endif !! 65 *(.initcall7.init)
92 !! 66 }
93 .init.bss : { !! 67 __initcall_end = .;
94 *(.init.bss) !! 68 __con_initcall_start = .;
95 } !! 69 .con_initcall.init : { *(.con_initcall.init) }
96 . = ALIGN(PECOFF_SEGMENT_ALIGN); !! 70 __con_initcall_end = .;
97 __initdata_end = .; !! 71 SECURITY_INIT
98 !! 72 . = ALIGN(8192);
99 __init_end = .; !! 73 __initramfs_start = .;
100 !! 74 .init.ramfs : { *(.init.ramfs) }
101 _sdata = .; !! 75 __initramfs_end = .;
102 RO_DATA(4096) !! 76 . = ALIGN(32);
103 !! 77 __per_cpu_start = .;
104 .got : ALIGN(16) { *(.got) } !! 78 .data.percpu : { *(.data.percpu) }
105 .plt : ALIGN(16) { *(.plt) } !! 79 __per_cpu_end = .;
106 .got.plt : ALIGN(16) { *(.got.plt) } !! 80 . = ALIGN(8192);
107 !! 81 __init_end = .;
108 RW_DATA(1 << CONFIG_L1_CACHE_SHIFT, PA !! 82 __bss_start = .;
109 !! 83 .sbss : { *(.sbss) *(.scommon) }
110 .rela.dyn : ALIGN(8) { !! 84 .bss :
111 __rela_dyn_begin = .; !! 85 {
112 *(.rela.dyn) *(.rela*) !! 86 *(.dynbss)
113 __rela_dyn_end = .; !! 87 *(.bss)
114 } !! 88 *(COMMON)
115 !! 89 }
116 #ifdef CONFIG_RELR !! 90 _end = . ;
117 .relr.dyn : ALIGN(8) { !! 91 PROVIDE (end = .);
118 __relr_dyn_begin = .; !! 92 /* Stabs debugging sections. */
119 *(.relr.dyn) !! 93 .stab 0 : { *(.stab) }
120 __relr_dyn_end = .; !! 94 .stabstr 0 : { *(.stabstr) }
121 } !! 95 .stab.excl 0 : { *(.stab.excl) }
122 #endif !! 96 .stab.exclstr 0 : { *(.stab.exclstr) }
123 !! 97 .stab.index 0 : { *(.stab.index) }
124 .data.rel : { *(.data.rel*) } !! 98 .stab.indexstr 0 : { *(.stab.indexstr) }
125 !! 99 .comment 0 : { *(.comment) }
126 #ifdef CONFIG_RELOCATABLE !! 100 .debug 0 : { *(.debug) }
127 . = ALIGN(8); !! 101 .debug_srcinfo 0 : { *(.debug_srcinfo) }
128 .la_abs : AT(ADDR(.la_abs) - LOAD_OFFS !! 102 .debug_aranges 0 : { *(.debug_aranges) }
129 __la_abs_begin = .; !! 103 .debug_pubnames 0 : { *(.debug_pubnames) }
130 *(.la_abs) !! 104 .debug_sfnames 0 : { *(.debug_sfnames) }
131 __la_abs_end = .; !! 105 .line 0 : { *(.line) }
132 } !! 106 /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
133 #endif <<
134 <<
135 ORC_UNWIND_TABLE <<
136 <<
137 .sdata : { <<
138 *(.sdata) <<
139 } <<
140 .edata_padding : { BYTE(0); . = ALIGN( <<
141 _edata = .; <<
142 <<
143 BSS_SECTION(0, SZ_64K, 8) <<
144 . = ALIGN(PECOFF_SEGMENT_ALIGN); <<
145 <<
146 _end = .; <<
147 <<
148 STABS_DEBUG <<
149 DWARF_DEBUG <<
150 ELF_DETAILS <<
151 <<
152 #ifdef CONFIG_EFI_STUB <<
153 /* header symbols */ <<
154 _kernel_entry = ABSOLUTE(kernel_entry <<
155 _kernel_asize = ABSOLUTE(_end - _text) <<
156 _kernel_fsize = ABSOLUTE(_edata - _tex <<
157 _kernel_vsize = ABSOLUTE(_end - __init <<
158 _kernel_rsize = ABSOLUTE(_edata - __in <<
159 #endif <<
160 <<
161 .gptab.sdata : { <<
162 *(.gptab.data) <<
163 *(.gptab.sdata) <<
164 } <<
165 .gptab.sbss : { <<
166 *(.gptab.bss) <<
167 *(.gptab.sbss) <<
168 } <<
169 <<
170 DISCARDS <<
171 /DISCARD/ : { <<
172 *(.dynamic .dynsym .dynstr .ha <<
173 *(.gnu.attributes) <<
174 *(.options) <<
175 *(.eh_frame) <<
176 } <<
177 } 107 }
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