Gitiles
Code Review Sign In
review.shift-gmbh.com / SHIFTPHONES / mainline / linux / b6566dc1acca38ce6ed845ce8a270fb181ff6d41 / . / arch / riscv / kernel / vmlinux.lds.S
blob: cacd7898ba7f97562a29c5cd3912d549f0d06e55 [file] [log] [blame]
Thomas Gleixner50acfb22019-05-29 07:18:00 -0700[diff] [blame]1/* SPDX-License-Identifier: GPL-2.0-only */
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]2/*
3 * Copyright (C) 2012 Regents of the University of California
4 * Copyright (C) 2017 SiFive
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]5 */
6
7#define LOAD_OFFSET PAGE_OFFSET
8#include <asm/vmlinux.lds.h>
9#include <asm/page.h>
10#include <asm/cache.h>
11#include <asm/thread_info.h>
Zong Li00cb41d2020-03-10 00:55:40 +0800[diff] [blame]12#include <asm/set_memory.h>
Atish Patracb7d2dd2020-09-17 15:37:13 -0700[diff] [blame]13#include "image-vars.h"
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]14
Atish Patrae0119952020-03-17 18:11:39 -0700[diff] [blame]15#include <linux/sizes.h>
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]16OUTPUT_ARCH(riscv)
17ENTRY(_start)
18
19jiffies = jiffies_64;
20
Atish Patracb7d2dd2020-09-17 15:37:13 -0700[diff] [blame]21PECOFF_SECTION_ALIGNMENT = 0x1000;
22PECOFF_FILE_ALIGNMENT = 0x200;
23
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]24SECTIONS
25{
26 /* Beginning of code and text segment */
27 . = LOAD_OFFSET;
28 _start = .;
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]29 HEAD_TEXT_SECTION
Atish Patrae0119952020-03-17 18:11:39 -0700[diff] [blame]30 . = ALIGN(PAGE_SIZE);
31
32 __init_begin = .;
Atish Patrab6566dc2020-11-04 16:04:37 -0800[diff] [blame^]33 __init_text_begin = .;
34 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) ALIGN(SECTION_ALIGN) { \
35 _sinittext = .; \
36 INIT_TEXT \
37 _einittext = .; \
38 }
39
Damien Le Moal335b1392020-03-16 09:47:38 +0900[diff] [blame]40 . = ALIGN(8);
41 __soc_early_init_table : {
42 __soc_early_init_table_start = .;
43 KEEP(*(__soc_early_init_table))
44 __soc_early_init_table_end = .;
45 }
Palmer Dabbelt2d268252020-04-14 13:43:24 +0900[diff] [blame]46 __soc_builtin_dtb_table : {
47 __soc_builtin_dtb_table_start = .;
48 KEEP(*(__soc_builtin_dtb_table))
49 __soc_builtin_dtb_table_end = .;
50 }
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]51 /* we have to discard exit text and such at runtime, not link time */
52 .exit.text :
53 {
54 EXIT_TEXT
55 }
56 .exit.data :
57 {
58 EXIT_DATA
59 }
60 PERCPU_SECTION(L1_CACHE_BYTES)
61 __init_end = .;
62
Zong Li00cb41d2020-03-10 00:55:40 +0800[diff] [blame]63 . = ALIGN(SECTION_ALIGN);
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]64 .text : {
65 _text = .;
Guo Ren84814462020-10-06 16:49:33 +0000[diff] [blame]66 _stext = .;
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]67 TEXT_TEXT
68 SCHED_TEXT
69 CPUIDLE_TEXT
70 LOCK_TEXT
71 KPROBES_TEXT
72 ENTRY_TEXT
73 IRQENTRY_TEXT
Nick Hu8ad8b722020-01-06 10:38:32 -0800[diff] [blame]74 SOFTIRQENTRY_TEXT
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]75 *(.fixup)
76 _etext = .;
77 }
78
Atish Patracb7d2dd2020-09-17 15:37:13 -0700[diff] [blame]79#ifdef CONFIG_EFI
80 . = ALIGN(PECOFF_SECTION_ALIGNMENT);
81 __pecoff_text_end = .;
82#endif
83
Guo Ren84814462020-10-06 16:49:33 +0000[diff] [blame]84 INIT_DATA_SECTION(16)
85
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]86 /* Start of data section */
87 _sdata = .;
Zong Li00cb41d2020-03-10 00:55:40 +0800[diff] [blame]88 RO_DATA(SECTION_ALIGN)
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]89 .srodata : {
90 *(.srodata*)
91 }
92
Zong Libd3d9142020-03-10 00:55:39 +0800[diff] [blame]93 EXCEPTION_TABLE(0x10)
94
Zong Li00cb41d2020-03-10 00:55:40 +0800[diff] [blame]95 . = ALIGN(SECTION_ALIGN);
Zong Libd3d9142020-03-10 00:55:39 +0800[diff] [blame]96 _data = .;
97
Kees Cookc9174042019-10-29 14:13:35 -0700[diff] [blame]98 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]99 .sdata : {
100 __global_pointer$ = . + 0x800;
101 *(.sdata*)
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]102 }
103
Atish Patracb7d2dd2020-09-17 15:37:13 -0700[diff] [blame]104#ifdef CONFIG_EFI
105 .pecoff_edata_padding : { BYTE(0); . = ALIGN(PECOFF_FILE_ALIGNMENT); }
106 __pecoff_data_raw_size = ABSOLUTE(. - __pecoff_text_end);
107#endif
108
109 /* End of data section */
110 _edata = .;
111
Palmer Dabbelt41fb9d52019-02-08 09:11:08 -0800[diff] [blame]112 BSS_SECTION(PAGE_SIZE, PAGE_SIZE, 0)
113
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]114 .rel.dyn : {
115 *(.rel.dyn*)
116 }
117
Atish Patracb7d2dd2020-09-17 15:37:13 -0700[diff] [blame]118#ifdef CONFIG_EFI
119 . = ALIGN(PECOFF_SECTION_ALIGNMENT);
120 __pecoff_data_virt_size = ABSOLUTE(. - __pecoff_text_end);
121#endif
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]122 _end = .;
123
124 STABS_DEBUG
125 DWARF_DEBUG
Kees Cookc604abc2020-08-21 12:42:45 -0700[diff] [blame]126 ELF_DETAILS
Palmer Dabbeltfbe934d2017-07-10 18:08:08 -0700[diff] [blame]127
128 DISCARDS
129}