aboutsummaryrefslogtreecommitdiffstats
path: root/arch/i386/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel')
-rw-r--r--arch/i386/kernel/vmlinux.lds.S59
1 files changed, 38 insertions, 21 deletions
diff --git a/arch/i386/kernel/vmlinux.lds.S b/arch/i386/kernel/vmlinux.lds.S
index e0512cc8bea7..e17ab69c1f05 100644
--- a/arch/i386/kernel/vmlinux.lds.S
+++ b/arch/i386/kernel/vmlinux.lds.S
@@ -2,20 +2,23 @@
2 * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>; 2 * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
3 */ 3 */
4 4
5#define LOAD_OFFSET __PAGE_OFFSET
6
5#include <asm-generic/vmlinux.lds.h> 7#include <asm-generic/vmlinux.lds.h>
6#include <asm/thread_info.h> 8#include <asm/thread_info.h>
7#include <asm/page.h> 9#include <asm/page.h>
8 10
9OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") 11OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
10OUTPUT_ARCH(i386) 12OUTPUT_ARCH(i386)
11ENTRY(startup_32) 13ENTRY(phys_startup_32)
12jiffies = jiffies_64; 14jiffies = jiffies_64;
13SECTIONS 15SECTIONS
14{ 16{
15 . = __PAGE_OFFSET + 0x100000; 17 . = LOAD_OFFSET + 0x100000;
18 phys_startup_32 = startup_32 - LOAD_OFFSET;
16 /* read-only */ 19 /* read-only */
17 _text = .; /* Text and read-only data */ 20 _text = .; /* Text and read-only data */
18 .text : { 21 .text : AT(ADDR(.text) - LOAD_OFFSET) {
19 *(.text) 22 *(.text)
20 SCHED_TEXT 23 SCHED_TEXT
21 LOCK_TEXT 24 LOCK_TEXT
@@ -27,49 +30,55 @@ SECTIONS
27 30
28 . = ALIGN(16); /* Exception table */ 31 . = ALIGN(16); /* Exception table */
29 __start___ex_table = .; 32 __start___ex_table = .;
30 __ex_table : { *(__ex_table) } 33 __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { *(__ex_table) }
31 __stop___ex_table = .; 34 __stop___ex_table = .;
32 35
33 RODATA 36 RODATA
34 37
35 /* writeable */ 38 /* writeable */
36 .data : { /* Data */ 39 .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
37 *(.data) 40 *(.data)
38 CONSTRUCTORS 41 CONSTRUCTORS
39 } 42 }
40 43
41 . = ALIGN(4096); 44 . = ALIGN(4096);
42 __nosave_begin = .; 45 __nosave_begin = .;
43 .data_nosave : { *(.data.nosave) } 46 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) }
44 . = ALIGN(4096); 47 . = ALIGN(4096);
45 __nosave_end = .; 48 __nosave_end = .;
46 49
47 . = ALIGN(4096); 50 . = ALIGN(4096);
48 .data.page_aligned : { *(.data.idt) } 51 .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) {
52 *(.data.idt)
53 }
49 54
50 . = ALIGN(32); 55 . = ALIGN(32);
51 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 56 .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
57 *(.data.cacheline_aligned)
58 }
52 59
53 _edata = .; /* End of data section */ 60 _edata = .; /* End of data section */
54 61
55 . = ALIGN(THREAD_SIZE); /* init_task */ 62 . = ALIGN(THREAD_SIZE); /* init_task */
56 .data.init_task : { *(.data.init_task) } 63 .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) {
64 *(.data.init_task)
65 }
57 66
58 /* will be freed after init */ 67 /* will be freed after init */
59 . = ALIGN(4096); /* Init code and data */ 68 . = ALIGN(4096); /* Init code and data */
60 __init_begin = .; 69 __init_begin = .;
61 .init.text : { 70 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
62 _sinittext = .; 71 _sinittext = .;
63 *(.init.text) 72 *(.init.text)
64 _einittext = .; 73 _einittext = .;
65 } 74 }
66 .init.data : { *(.init.data) } 75 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) }
67 . = ALIGN(16); 76 . = ALIGN(16);
68 __setup_start = .; 77 __setup_start = .;
69 .init.setup : { *(.init.setup) } 78 .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { *(.init.setup) }
70 __setup_end = .; 79 __setup_end = .;
71 __initcall_start = .; 80 __initcall_start = .;
72 .initcall.init : { 81 .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
73 *(.initcall1.init) 82 *(.initcall1.init)
74 *(.initcall2.init) 83 *(.initcall2.init)
75 *(.initcall3.init) 84 *(.initcall3.init)
@@ -80,33 +89,41 @@ SECTIONS
80 } 89 }
81 __initcall_end = .; 90 __initcall_end = .;
82 __con_initcall_start = .; 91 __con_initcall_start = .;
83 .con_initcall.init : { *(.con_initcall.init) } 92 .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
93 *(.con_initcall.init)
94 }
84 __con_initcall_end = .; 95 __con_initcall_end = .;
85 SECURITY_INIT 96 SECURITY_INIT
86 . = ALIGN(4); 97 . = ALIGN(4);
87 __alt_instructions = .; 98 __alt_instructions = .;
88 .altinstructions : { *(.altinstructions) } 99 .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
100 *(.altinstructions)
101 }
89 __alt_instructions_end = .; 102 __alt_instructions_end = .;
90 .altinstr_replacement : { *(.altinstr_replacement) } 103 .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
104 *(.altinstr_replacement)
105 }
91 /* .exit.text is discard at runtime, not link time, to deal with references 106 /* .exit.text is discard at runtime, not link time, to deal with references
92 from .altinstructions and .eh_frame */ 107 from .altinstructions and .eh_frame */
93 .exit.text : { *(.exit.text) } 108 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
94 .exit.data : { *(.exit.data) } 109 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
95 . = ALIGN(4096); 110 . = ALIGN(4096);
96 __initramfs_start = .; 111 __initramfs_start = .;
97 .init.ramfs : { *(.init.ramfs) } 112 .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
98 __initramfs_end = .; 113 __initramfs_end = .;
99 . = ALIGN(32); 114 . = ALIGN(32);
100 __per_cpu_start = .; 115 __per_cpu_start = .;
101 .data.percpu : { *(.data.percpu) } 116 .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
102 __per_cpu_end = .; 117 __per_cpu_end = .;
103 . = ALIGN(4096); 118 . = ALIGN(4096);
104 __init_end = .; 119 __init_end = .;
105 /* freed after init ends here */ 120 /* freed after init ends here */
106 121
107 __bss_start = .; /* BSS */ 122 __bss_start = .; /* BSS */
108 .bss : { 123 .bss.page_aligned : AT(ADDR(.bss.page_aligned) - LOAD_OFFSET) {
109 *(.bss.page_aligned) 124 *(.bss.page_aligned)
125 }
126 .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
110 *(.bss) 127 *(.bss)
111 } 128 }
112 . = ALIGN(4); 129 . = ALIGN(4);