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-rw-r--r--arch/s390/kernel/vmlinux.lds.S234
1 files changed, 128 insertions, 106 deletions
diff --git a/arch/s390/kernel/vmlinux.lds.S b/arch/s390/kernel/vmlinux.lds.S
index b4622a3889b0..849120e3e28a 100644
--- a/arch/s390/kernel/vmlinux.lds.S
+++ b/arch/s390/kernel/vmlinux.lds.S
@@ -2,6 +2,7 @@
2 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com) 2 * Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
3 */ 3 */
4 4
5#include <asm/page.h>
5#include <asm-generic/vmlinux.lds.h> 6#include <asm-generic/vmlinux.lds.h>
6 7
7#ifndef CONFIG_64BIT 8#ifndef CONFIG_64BIT
@@ -18,121 +19,142 @@ jiffies = jiffies_64;
18 19
19SECTIONS 20SECTIONS
20{ 21{
21 . = 0x00000000; 22 . = 0x00000000;
22 _text = .; /* Text and read-only data */ 23 .text : {
23 .text : { 24 _text = .; /* Text and read-only data */
24 *(.text.head) 25 *(.text.head)
25 TEXT_TEXT 26 TEXT_TEXT
26 SCHED_TEXT 27 SCHED_TEXT
27 LOCK_TEXT 28 LOCK_TEXT
28 KPROBES_TEXT 29 KPROBES_TEXT
29 *(.fixup) 30 *(.fixup)
30 *(.gnu.warning) 31 *(.gnu.warning)
31 } = 0x0700 32 } = 0x0700
32 33
33 _etext = .; /* End of text section */ 34 _etext = .; /* End of text section */
34 35
35 RODATA 36 RODATA
36 37
37#ifdef CONFIG_SHARED_KERNEL 38#ifdef CONFIG_SHARED_KERNEL
38 . = ALIGN(1048576); /* VM shared segments are 1MB aligned */ 39 . = ALIGN(0x100000); /* VM shared segments are 1MB aligned */
39#endif 40#endif
40 41
41 . = ALIGN(4096); 42 . = ALIGN(PAGE_SIZE);
42 _eshared = .; /* End of shareable data */ 43 _eshared = .; /* End of shareable data */
43 44
44 . = ALIGN(16); /* Exception table */ 45 . = ALIGN(16); /* Exception table */
45 __start___ex_table = .; 46 __ex_table : {
46 __ex_table : { *(__ex_table) } 47 __start___ex_table = .;
47 __stop___ex_table = .; 48 *(__ex_table)
48 49 __stop___ex_table = .;
49 NOTES 50 }
50 51
51 BUG_TABLE 52 NOTES
52 53 BUG_TABLE
53 .data : { /* Data */ 54
54 DATA_DATA 55 .data : { /* Data */
55 CONSTRUCTORS 56 DATA_DATA
56 } 57 CONSTRUCTORS
57 58 }
58 . = ALIGN(4096); 59
59 __nosave_begin = .; 60 . = ALIGN(PAGE_SIZE);
60 .data_nosave : { *(.data.nosave) } 61 .data_nosave : {
61 . = ALIGN(4096); 62 __nosave_begin = .;
62 __nosave_end = .; 63 *(.data.nosave)
63 64 }
64 . = ALIGN(4096); 65 . = ALIGN(PAGE_SIZE);
65 .data.page_aligned : { *(.data.idt) } 66 __nosave_end = .;
66 67
67 . = ALIGN(256); 68 . = ALIGN(PAGE_SIZE);
68 .data.cacheline_aligned : { *(.data.cacheline_aligned) } 69 .data.page_aligned : {
69 70 *(.data.idt)
70 . = ALIGN(256); 71 }
71 .data.read_mostly : { *(.data.read_mostly) } 72
72 _edata = .; /* End of data section */ 73 . = ALIGN(0x100);
73 74 .data.cacheline_aligned : {
74 . = ALIGN(8192); /* init_task */ 75 *(.data.cacheline_aligned)
75 .data.init_task : { *(.data.init_task) } 76 }
76 77
77 /* will be freed after init */ 78 . = ALIGN(0x100);
78 . = ALIGN(4096); /* Init code and data */ 79 .data.read_mostly : {
79 __init_begin = .; 80 *(.data.read_mostly)
80 .init.text : { 81 }
81 _sinittext = .; 82 _edata = .; /* End of data section */
82 *(.init.text) 83
83 _einittext = .; 84 . = ALIGN(2 * PAGE_SIZE); /* init_task */
84 } 85 .data.init_task : {
85 /* 86 *(.data.init_task)
86 * .exit.text is discarded at runtime, not link time, 87 }
87 * to deal with references from __bug_table 88
88 */ 89 /* will be freed after init */
89 .exit.text : { *(.exit.text) } 90 . = ALIGN(PAGE_SIZE); /* Init code and data */
90 91 __init_begin = .;
91 .init.data : { *(.init.data) } 92 .init.text : {
92 . = ALIGN(256); 93 _sinittext = .;
93 __setup_start = .; 94 *(.init.text)
94 .init.setup : { *(.init.setup) } 95 _einittext = .;
95 __setup_end = .; 96 }
96 __initcall_start = .; 97 /*
97 .initcall.init : { 98 * .exit.text is discarded at runtime, not link time,
98 INITCALLS 99 * to deal with references from __bug_table
99 } 100 */
100 __initcall_end = .; 101 .exit.text : {
101 __con_initcall_start = .; 102 *(.exit.text)
102 .con_initcall.init : { *(.con_initcall.init) } 103 }
103 __con_initcall_end = .; 104
104 SECURITY_INIT 105 .init.data : {
106 *(.init.data)
107 }
108 . = ALIGN(0x100);
109 .init.setup : {
110 __setup_start = .;
111 *(.init.setup)
112 __setup_end = .;
113 }
114 .initcall.init : {
115 __initcall_start = .;
116 INITCALLS
117 __initcall_end = .;
118 }
119
120 .con_initcall.init : {
121 __con_initcall_start = .;
122 *(.con_initcall.init)
123 __con_initcall_end = .;
124 }
125 SECURITY_INIT
105 126
106#ifdef CONFIG_BLK_DEV_INITRD 127#ifdef CONFIG_BLK_DEV_INITRD
107 . = ALIGN(256); 128 . = ALIGN(0x100);
108 __initramfs_start = .; 129 .init.ramfs : {
109 .init.ramfs : { *(.init.initramfs) } 130 __initramfs_start = .;
110 . = ALIGN(2); 131 *(.init.ramfs)
111 __initramfs_end = .; 132 . = ALIGN(2);
133 __initramfs_end = .;
134 }
112#endif 135#endif
113 PERCPU(4096) 136
114 . = ALIGN(4096); 137 PERCPU(PAGE_SIZE)
115 __init_end = .; 138 . = ALIGN(PAGE_SIZE);
116 /* freed after init ends here */ 139 __init_end = .; /* freed after init ends here */
117 140
118 __bss_start = .; /* BSS */ 141 /* BSS */
119 .bss : { *(.bss) } 142 .bss : {
120 . = ALIGN(2); 143 __bss_start = .;
121 __bss_stop = .; 144 *(.bss)
122 145 . = ALIGN(2);
123 _end = . ; 146 __bss_stop = .;
124 147 }
125 /* Sections to be discarded */ 148
126 /DISCARD/ : { 149 _end = . ;
127 *(.exit.data) *(.exitcall.exit) 150
128 } 151 /* Sections to be discarded */
129 152 /DISCARD/ : {
130 /* Stabs debugging sections. */ 153 *(.exit.data)
131 .stab 0 : { *(.stab) } 154 *(.exitcall.exit)
132 .stabstr 0 : { *(.stabstr) } 155 }
133 .stab.excl 0 : { *(.stab.excl) } 156
134 .stab.exclstr 0 : { *(.stab.exclstr) } 157 /* Debugging sections. */
135 .stab.index 0 : { *(.stab.index) } 158 STABS_DEBUG
136 .stab.indexstr 0 : { *(.stab.indexstr) } 159 DWARF_DEBUG
137 .comment 0 : { *(.comment) }
138} 160}
generated by cgit v1.2.2 (git 2.25.0) at 2025-03-10 20:44:51 -0400