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/* ld script to make s390 Linux kernel
* Written by Martin Schwidefsky (schwidefsky@de.ibm.com)
*/
#include <asm/thread_info.h>
#include <asm/page.h>
#include <asm-generic/vmlinux.lds.h>
#ifndef CONFIG_64BIT
OUTPUT_FORMAT("elf32-s390", "elf32-s390", "elf32-s390")
OUTPUT_ARCH(s390)
ENTRY(_start)
jiffies = jiffies_64 + 4;
#else
OUTPUT_FORMAT("elf64-s390", "elf64-s390", "elf64-s390")
OUTPUT_ARCH(s390:64-bit)
ENTRY(_start)
jiffies = jiffies_64;
#endif
PHDRS {
text PT_LOAD FLAGS(5); /* R_E */
data PT_LOAD FLAGS(7); /* RWE */
note PT_NOTE FLAGS(0); /* ___ */
}
SECTIONS
{
. = 0x00000000;
.text : {
_text = .; /* Text and read-only data */
HEAD_TEXT
TEXT_TEXT
SCHED_TEXT
LOCK_TEXT
KPROBES_TEXT
IRQENTRY_TEXT
*(.fixup)
*(.gnu.warning)
} :text = 0x0700
_etext = .; /* End of text section */
NOTES :text :note
RODATA
#ifdef CONFIG_SHARED_KERNEL
. = ALIGN(0x100000); /* VM shared segments are 1MB aligned */
#endif
. = ALIGN(PAGE_SIZE);
_eshared = .; /* End of shareable data */
. = ALIGN(16); /* Exception table */
__ex_table : {
__start___ex_table = .;
*(__ex_table)
__stop___ex_table = .;
} :data
.data : { /* Data */
DATA_DATA
CONSTRUCTORS
}
. = ALIGN(PAGE_SIZE);
.data_nosave : {
__nosave_begin = .;
*(.data.nosave)
}
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
. = ALIGN(PAGE_SIZE);
.data.page_aligned : {
*(.data.idt)
}
. = ALIGN(0x100);
.data.cacheline_aligned : {
*(.data.cacheline_aligned)
}
. = ALIGN(0x100);
.data.read_mostly : {
*(.data.read_mostly)
}
_edata = .; /* End of data section */
. = ALIGN(THREAD_SIZE); /* init_task */
.data.init_task : {
*(.data.init_task)
}
/* will be freed after init */
. = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
.init.text : {
_sinittext = .;
INIT_TEXT
_einittext = .;
}
/*
* .exit.text is discarded at runtime, not link time,
* to deal with references from __bug_table
*/
.exit.text : {
EXIT_TEXT
}
/* early.c uses stsi, which requires page aligned data. */
. = ALIGN(PAGE_SIZE);
.init.data : {
INIT_DATA
}
. = ALIGN(0x100);
.init.setup : {
__setup_start = .;
*(.init.setup)
__setup_end = .;
}
.initcall.init : {
__initcall_start = .;
INITCALLS
__initcall_end = .;
}
.con_initcall.init : {
__con_initcall_start = .;
*(.con_initcall.init)
__con_initcall_end = .;
}
SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(0x100);
.init.ramfs : {
__initramfs_start = .;
*(.init.ramfs)
. = ALIGN(2);
__initramfs_end = .;
}
#endif
PERCPU(PAGE_SIZE)
. = ALIGN(PAGE_SIZE);
__init_end = .; /* freed after init ends here */
/* BSS */
.bss : {
__bss_start = .;
*(.bss)
. = ALIGN(2);
__bss_stop = .;
}
_end = . ;
/* Sections to be discarded */
/DISCARD/ : {
EXIT_DATA
*(.exitcall.exit)
*(.discard)
}
/* Debugging sections. */
STABS_DEBUG
DWARF_DEBUG
}
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