1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Kernel link layout for various "sections !! 2 #if defined(CONFIG_MMU) && !defined(CONFIG_COLDFIRE)
3 * !! 3 PHDRS
4 * Copyright (C) 1999-2003 Matthew Wilcox < !! 4 {
5 * Copyright (C) 2000-2003 Paul Bame <bame !! 5 text PT_LOAD FILEHDR PHDRS FLAGS (7);
6 * Copyright (C) 2000 John Marvin <jsm at p !! 6 data PT_LOAD FLAGS (7);
7 * Copyright (C) 2000 Michael Ang <mang wit !! 7 }
8 * Copyright (C) 2002 Randolph Chung <tausq !! 8 #ifdef CONFIG_SUN3
9 * Copyright (C) 2003 James Bottomley <jejb !! 9 #include "vmlinux-sun3.lds"
10 * Copyright (C) 2006-2013 Helge Deller <del <<
11 */ <<
12 <<
13 /* <<
14 * Put page table entries (swapper_pg_dir) as <<
15 * will ensure that it has .bss alignment (PAG <<
16 */ <<
17 #define BSS_FIRST_SECTIONS *(.data..vm0.p <<
18 *(.data..vm0.p <<
19 *(.data..vm0.p <<
20 <<
21 #define CC_USING_PATCHABLE_FUNCTION_ENTRY <<
22 #define RO_EXCEPTION_TABLE_ALIGN 8 <<
23 <<
24 #include <asm-generic/vmlinux.lds.h> <<
25 <<
26 /* needed for the processor specific cache ali <<
27 #include <asm/cache.h> <<
28 #include <asm/page.h> <<
29 #include <asm/asm-offsets.h> <<
30 #include <asm/thread_info.h> <<
31 <<
32 /* ld script to make hppa Linux kernel */ <<
33 #ifndef CONFIG_64BIT <<
34 OUTPUT_FORMAT("elf32-hppa-linux") <<
35 OUTPUT_ARCH(hppa) <<
36 #else <<
37 OUTPUT_FORMAT("elf64-hppa-linux") <<
38 OUTPUT_ARCH(hppa:hppa2.0w) <<
39 #endif <<
40 <<
41 #define EXIT_TEXT_SECTIONS() .exit.text : { <<
42 #if !defined(CONFIG_64BIT) || defined(CONFIG_M <<
43 #define MLONGCALL_KEEP(x) <<
44 #define MLONGCALL_DISCARD(x) x <<
45 #else 10 #else
46 #define MLONGCALL_KEEP(x) x !! 11 #include "vmlinux-std.lds"
47 #define MLONGCALL_DISCARD(x) <<
48 #endif 12 #endif
49 <<
50 ENTRY(parisc_kernel_start) <<
51 #ifndef CONFIG_64BIT <<
52 jiffies = jiffies_64 + 4; <<
53 #else 13 #else
54 jiffies = jiffies_64; !! 14 #include "vmlinux-nommu.lds"
55 #endif 15 #endif
56 SECTIONS <<
57 { <<
58 . = KERNEL_BINARY_TEXT_START; <<
59 <<
60 __init_begin = .; <<
61 HEAD_TEXT_SECTION <<
62 MLONGCALL_DISCARD(INIT_TEXT_SECTION(8) <<
63 <<
64 . = ALIGN(PAGE_SIZE); <<
65 INIT_DATA_SECTION(PAGE_SIZE) <<
66 MLONGCALL_DISCARD(EXIT_TEXT_SECTIONS() <<
67 .exit.data : <<
68 { <<
69 EXIT_DATA <<
70 } <<
71 PERCPU_SECTION(8) <<
72 . = ALIGN(4); <<
73 .altinstructions : { <<
74 __alt_instructions = .; <<
75 *(.altinstructions) <<
76 __alt_instructions_end = .; <<
77 } <<
78 . = ALIGN(HUGEPAGE_SIZE); <<
79 __init_end = .; <<
80 /* freed after init ends here */ <<
81 <<
82 _text = .; /* Text and re <<
83 _stext = .; <<
84 MLONGCALL_KEEP(INIT_TEXT_SECTION(8)) <<
85 .text ALIGN(PAGE_SIZE) : { <<
86 TEXT_TEXT <<
87 LOCK_TEXT <<
88 SCHED_TEXT <<
89 KPROBES_TEXT <<
90 IRQENTRY_TEXT <<
91 SOFTIRQENTRY_TEXT <<
92 *(.text.do_softirq) <<
93 *(.text.sys_exit) <<
94 *(.text.do_sigaltstack) <<
95 *(.text.do_fork) <<
96 *(.text.div) <<
97 *($$*) /* mil <<
98 *(.text.*) <<
99 *(.fixup) <<
100 *(.lock.text) /* out <<
101 *(.gnu.warning) <<
102 } <<
103 MLONGCALL_KEEP(EXIT_TEXT_SECTIONS()) <<
104 . = ALIGN(PAGE_SIZE); <<
105 _etext = .; <<
106 /* End of text section */ <<
107 <<
108 /* Start of data section */ <<
109 _sdata = .; <<
110 <<
111 /* Architecturally we need to keep __g <<
112 * in front of RO_DATA() which stores <<
113 * and ftrace symbols. */ <<
114 #ifdef CONFIG_64BIT <<
115 . = ALIGN(16); <<
116 /* Linkage tables */ <<
117 .opd : { <<
118 __start_opd = .; <<
119 *(.opd) <<
120 __end_opd = .; <<
121 } PROVIDE (__gp = .); <<
122 .plt : { <<
123 *(.plt) <<
124 } <<
125 .dlt : { <<
126 *(.dlt) <<
127 } <<
128 #endif <<
129 <<
130 RO_DATA(PAGE_SIZE) <<
131 <<
132 /* unwind info */ <<
133 . = ALIGN(4); <<
134 .PARISC.unwind : { <<
135 __start___unwind = .; <<
136 *(.PARISC.unwind) <<
137 __stop___unwind = .; <<
138 } <<
139 <<
140 /* writeable */ <<
141 /* Make sure this is page aligned so <<
142 * that we can properly leave these <<
143 * as writable <<
144 */ <<
145 . = ALIGN(HUGEPAGE_SIZE); <<
146 data_start = .; <<
147 <<
148 /* Data */ <<
149 RW_DATA(L1_CACHE_BYTES, PAGE_SIZE, PAG <<
150 <<
151 /* PA-RISC locks requires 16-byte alig <<
152 . = ALIGN(16); <<
153 .data..lock_aligned : { <<
154 *(.data..lock_aligned) <<
155 } <<
156 <<
157 /* End of data section */ <<
158 . = ALIGN(PAGE_SIZE); <<
159 _edata = .; <<
160 <<
161 /* BSS */ <<
162 BSS_SECTION(PAGE_SIZE, PAGE_SIZE, PAGE <<
163 <<
164 . = ALIGN(HUGEPAGE_SIZE); <<
165 _end = . ; <<
166 <<
167 STABS_DEBUG <<
168 ELF_DETAILS <<
169 .note 0 : { *(.note) } <<
170 <<
171 /* Sections to be discarded */ <<
172 DISCARDS <<
173 /DISCARD/ : { <<
174 #ifdef CONFIG_64BIT <<
175 /* temporary hack until binuti <<
176 * for static binaries <<
177 */ <<
178 *(.interp) <<
179 *(.dynsym) <<
180 *(.dynstr) <<
181 *(.dynamic) <<
182 *(.hash) <<
183 *(.gnu.hash) <<
184 #endif <<
185 } <<
186 } <<
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