1 /* ld script to make i386 Linux kernel
2 * Written by Martin Mares <mj@atrey.karlin.mff.cuni.cz>;
5 #define LOAD_OFFSET __PAGE_OFFSET
7 #include <asm-generic/vmlinux.lds.h>
8 #include <asm/thread_info.h>
10 #include <asm/segment.h>
12 OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
14 ENTRY(phys_startup_32)
18 . = LOAD_OFFSET + KERN_PHYS_OFFSET;
19 phys_startup_32 = startup_32 - LOAD_OFFSET;
21 _text = .; /* Text and read-only data */
22 .text : AT(ADDR(.text) - LOAD_OFFSET) {
30 _etext = .; /* End of text section */
32 . = ALIGN(16); /* Exception table */
33 __start___ex_table = .;
34 __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { *(__ex_table) }
35 __stop___ex_table = .;
40 .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
47 .data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) { *(.data.nosave) }
52 .data.page_aligned : AT(ADDR(.data.page_aligned) - LOAD_OFFSET) { *(.data.idt) }
55 .data.cacheline_aligned : AT(ADDR(.data.cacheline_aligned) - LOAD_OFFSET) {
56 *(.data.cacheline_aligned)
59 _edata = .; /* End of data section */
61 . = ALIGN(THREAD_SIZE); /* init_task */
62 .data.init_task : AT(ADDR(.data.init_task) - LOAD_OFFSET) { *(.data.init_task) }
64 /* will be freed after init */
65 . = ALIGN(4096); /* Init code and data */
67 .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
72 .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { *(.init.data) }
75 .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) { *(.init.setup) }
78 .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
88 __con_initcall_start = .;
89 .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
92 __con_initcall_end = .;
95 __alt_instructions = .;
96 .altinstructions : AT(ADDR(.altinstructions) - LOAD_OFFSET) {
99 __alt_instructions_end = .;
100 .altinstr_replacement : AT(ADDR(.altinstr_replacement) - LOAD_OFFSET) {
101 *(.altinstr_replacement)
103 /* .exit.text is discard at runtime, not link time, to deal with references
104 from .altinstructions and .eh_frame */
105 .exit.text : AT(ADDR(.exit.text) - LOAD_OFFSET) { *(.exit.text) }
106 .exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { *(.exit.data) }
108 __initramfs_start = .;
109 .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) { *(.init.ramfs) }
113 .data.percpu : AT(ADDR(.data.percpu) - LOAD_OFFSET) { *(.data.percpu) }
117 /* freed after init ends here */
119 __bss_start = .; /* BSS */
120 .bss.page_aligned : AT(ADDR(.bss.page_aligned) - LOAD_OFFSET) {
121 *(.bss.page_aligned) }
122 .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
130 /* This is where the kernel creates the early boot page tables */
134 /* Sections to be discarded */
139 /* Stabs debugging sections. */
140 .stab 0 : { *(.stab) }
141 .stabstr 0 : { *(.stabstr) }
142 .stab.excl 0 : { *(.stab.excl) }
143 .stab.exclstr 0 : { *(.stab.exclstr) }
144 .stab.index 0 : { *(.stab.index) }
145 .stab.indexstr 0 : { *(.stab.indexstr) }
146 .comment 0 : { *(.comment) }