1 /* SPDX-License-Identifier: GPL-2.0-or-later * !! 1 /* ld script to make UltraLinux kernel */
2 /* <<
3 * OpenRISC vmlinux.lds.S <<
4 * <<
5 * Linux architectural port borrowing liberall <<
6 * others. All original copyrights apply as p <<
7 * declaration. <<
8 * <<
9 * Modifications for the OpenRISC architecture <<
10 * Copyright (C) 2003 Matjaz Breskvar <phoenix@ <<
11 * Copyright (C) 2010-2011 Jonas Bonn <jonas@so <<
12 * <<
13 * ld script for OpenRISC architecture <<
14 */ <<
15 <<
16 /* TODO <<
17 * - clean up __offset & stuff <<
18 * - change all 8192 alignment to <<
19 * - recheck if all alignments ar <<
20 */ <<
21 <<
22 # define LOAD_OFFSET PAGE_OFFSET <<
23 # define LOAD_BASE PAGE_OFFSET <<
24 <<
25 #include <asm/page.h> <<
26 #include <asm/cache.h> <<
27 #include <asm/thread_info.h> <<
28 #include <asm-generic/vmlinux.lds.h> <<
29 2
30 #ifdef __OR1K__ !! 3 #include <asm-generic/vmlinux.lds.h>
31 #define __OUTPUT_FORMAT "elf32-or1k" <<
32 #else <<
33 #define __OUTPUT_FORMAT "elf32-or32" <<
34 #endif <<
35 4
36 OUTPUT_FORMAT(__OUTPUT_FORMAT, __OUTPUT_FORMAT !! 5 OUTPUT_FORMAT("elf64-sparc", "elf64-sparc", "elf64-sparc")
37 jiffies = jiffies_64 + 4; !! 6 OUTPUT_ARCH(sparc:v9a)
>> 7 ENTRY(_start)
38 8
>> 9 jiffies = jiffies_64;
39 SECTIONS 10 SECTIONS
40 { 11 {
41 /* Read-only sections, merged into tex !! 12 swapper_pmd_dir = 0x0000000000402000;
42 . = LOAD_BASE ; !! 13 empty_pg_dir = 0x0000000000403000;
43 !! 14 . = 0x4000;
44 _text = .; !! 15 .text 0x0000000000404000 :
45 !! 16 {
46 /* _s_kernel_ro must be page aligned * !! 17 *(.text)
47 . = ALIGN(PAGE_SIZE); !! 18 *(.gnu.warning)
48 _s_kernel_ro = .; !! 19 } =0
49 !! 20 _etext = .;
50 .text : AT(ADDR(.tex !! 21 PROVIDE (etext = .);
51 { !! 22
52 _stext = .; !! 23 RODATA
53 TEXT_TEXT !! 24
54 SCHED_TEXT !! 25 .data :
55 LOCK_TEXT !! 26 {
56 KPROBES_TEXT !! 27 *(.data)
57 IRQENTRY_TEXT !! 28 CONSTRUCTORS
58 SOFTIRQENTRY_TEXT !! 29 }
59 *(.fixup) !! 30 .data1 : { *(.data1) }
60 *(.text.__*) !! 31 . = ALIGN(64);
61 _etext = .; !! 32 .data.cacheline_aligned : { *(.data.cacheline_aligned) }
62 } !! 33 _edata = .;
63 /* TODO: Check if fixup and text.__* a !! 34 PROVIDE (edata = .);
64 * fixup is definitely necessary !! 35 .fixup : { *(.fixup) }
65 */ !! 36
66 !! 37 . = ALIGN(16);
67 _sdata = .; !! 38 __start___ex_table = .;
68 !! 39 __ex_table : { *(__ex_table) }
69 /* Page alignment required for RO_DATA !! 40 __stop___ex_table = .;
70 RO_DATA(PAGE_SIZE) !! 41
71 _e_kernel_ro = .; !! 42 . = ALIGN(8192);
72 !! 43 __init_begin = .;
73 /* Whatever comes after _e_kernel_ro h !! 44 .init.text : {
74 !! 45 _sinittext = .;
75 /* 32 here is cacheline size... rechec !! 46 *(.init.text)
76 RW_DATA(32, PAGE_SIZE, PAGE_SIZE) !! 47 _einittext = .;
77 !! 48 }
78 _edata = .; !! 49 .init.data : { *(.init.data) }
79 !! 50 . = ALIGN(16);
80 EXCEPTION_TABLE(4) !! 51 __setup_start = .;
81 !! 52 .init.setup : { *(.init.setup) }
82 /* Init code and data */ !! 53 __setup_end = .;
83 . = ALIGN(PAGE_SIZE); !! 54 __start___param = .;
84 __init_begin = .; !! 55 __param : { *(__param) }
85 !! 56 __stop___param = .;
86 HEAD_TEXT_SECTION !! 57 __initcall_start = .;
87 !! 58 .initcall.init : {
88 /* Page aligned */ !! 59 *(.initcall1.init)
89 INIT_TEXT_SECTION(PAGE_SIZE) !! 60 *(.initcall2.init)
90 !! 61 *(.initcall3.init)
91 /* Align __setup_start on 16 byte boun !! 62 *(.initcall4.init)
92 INIT_DATA_SECTION(16) !! 63 *(.initcall5.init)
93 !! 64 *(.initcall6.init)
94 PERCPU_SECTION(L1_CACHE_BYTES) !! 65 *(.initcall7.init)
95 !! 66 }
96 __init_end = .; !! 67 __initcall_end = .;
97 !! 68 __con_initcall_start = .;
98 BSS_SECTION(0, 0, 0x20) !! 69 .con_initcall.init : { *(.con_initcall.init) }
99 !! 70 __con_initcall_end = .;
100 _end = .; !! 71 SECURITY_INIT
101 !! 72 . = ALIGN(8192);
102 /* Throw in the debugging sections */ !! 73 __initramfs_start = .;
103 STABS_DEBUG !! 74 .init.ramfs : { *(.init.ramfs) }
104 DWARF_DEBUG !! 75 __initramfs_end = .;
105 ELF_DETAILS !! 76 . = ALIGN(32);
106 !! 77 __per_cpu_start = .;
107 /* Sections to be discarded -- must be !! 78 .data.percpu : { *(.data.percpu) }
108 DISCARDS !! 79 __per_cpu_end = .;
>> 80 . = ALIGN(8192);
>> 81 __init_end = .;
>> 82 __bss_start = .;
>> 83 .sbss : { *(.sbss) *(.scommon) }
>> 84 .bss :
>> 85 {
>> 86 *(.dynbss)
>> 87 *(.bss)
>> 88 *(COMMON)
>> 89 }
>> 90 _end = . ;
>> 91 PROVIDE (end = .);
>> 92 /* Stabs debugging sections. */
>> 93 .stab 0 : { *(.stab) }
>> 94 .stabstr 0 : { *(.stabstr) }
>> 95 .stab.excl 0 : { *(.stab.excl) }
>> 96 .stab.exclstr 0 : { *(.stab.exclstr) }
>> 97 .stab.index 0 : { *(.stab.index) }
>> 98 .stab.indexstr 0 : { *(.stab.indexstr) }
>> 99 .comment 0 : { *(.comment) }
>> 100 .debug 0 : { *(.debug) }
>> 101 .debug_srcinfo 0 : { *(.debug_srcinfo) }
>> 102 .debug_aranges 0 : { *(.debug_aranges) }
>> 103 .debug_pubnames 0 : { *(.debug_pubnames) }
>> 104 .debug_sfnames 0 : { *(.debug_sfnames) }
>> 105 .line 0 : { *(.line) }
>> 106 /DISCARD/ : { *(.exit.text) *(.exit.data) *(.exitcall.exit) }
109 } 107 }
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.