mirror of
https://github.com/torvalds/linux
synced 2024-09-22 12:26:27 +00:00
2133bb8d8c
This has the consequence of changing the section name use for head code from ".text.head" to ".head.text". Since this commit changes all users in the architecture, this change should be harmless. Signed-off-by: Tim Abbott <tabbott@mit.edu> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
169 lines
2.8 KiB
ArmAsm
169 lines
2.8 KiB
ArmAsm
/* 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
|
|
*(.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)
|
|
}
|
|
|
|
/* Debugging sections. */
|
|
STABS_DEBUG
|
|
DWARF_DEBUG
|
|
}
|