Commit 6694e825 authored by Paul Mundt's avatar Paul Mundt

sh: Sync up the _64 linker script with the _32 version.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 1cb80fcf
/* /*
* This file is subject to the terms and conditions of the GNU General Public * ld script to make SH64 Linux kernel
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* arch/sh5/vmlinux.lds.S
*
* ld script to make ST50 Linux kernel
* *
* Copyright (C) 2000, 2001 Paolo Alberelli * Copyright (C) 2000, 2001 Paolo Alberelli
* *
...@@ -13,15 +7,19 @@ ...@@ -13,15 +7,19 @@
* Add definition of empty_zero_page to be the first page of kernel image. * Add definition of empty_zero_page to be the first page of kernel image.
* *
* benedict.gaster@superh.com: 3rd May 2002 * benedict.gaster@superh.com: 3rd May 2002
* Added support for ramdisk, removing statically linked romfs at the same time. * Added support for ramdisk, removing statically linked romfs at the
* same time.
* *
* lethal@linux-sh.org: 9th May 2003 * lethal@linux-sh.org: 9th May 2003
* Kill off GLOBAL_NAME() usage and other CDC-isms. * Kill off GLOBAL_NAME() usage and other CDC-isms.
* *
* lethal@linux-sh.org: 19th May 2003 * lethal@linux-sh.org: 19th May 2003
* Remove support for ancient toolchains. * Remove support for ancient toolchains.
*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*/ */
#include <asm/page.h> #include <asm/page.h>
#include <asm/cache.h> #include <asm/cache.h>
#include <asm/thread_info.h> #include <asm/thread_info.h>
...@@ -38,7 +36,6 @@ SECTIONS ...@@ -38,7 +36,6 @@ SECTIONS
{ {
. = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE; . = CONFIG_CACHED_MEMORY_OFFSET + CONFIG_MEMORY_START + PAGE_SIZE;
_text = .; /* Text and read-only data */ _text = .; /* Text and read-only data */
text = .; /* Text and read-only data */
.empty_zero_page : C_PHYS(.empty_zero_page) { .empty_zero_page : C_PHYS(.empty_zero_page) {
*(.empty_zero_page) *(.empty_zero_page)
...@@ -51,6 +48,7 @@ SECTIONS ...@@ -51,6 +48,7 @@ SECTIONS
*(.text..SHmedia32) *(.text..SHmedia32)
SCHED_TEXT SCHED_TEXT
LOCK_TEXT LOCK_TEXT
KPROBES_TEXT
*(.fixup) *(.fixup)
*(.gnu.warning) *(.gnu.warning)
#ifdef CONFIG_LITTLE_ENDIAN #ifdef CONFIG_LITTLE_ENDIAN
...@@ -67,28 +65,34 @@ SECTIONS ...@@ -67,28 +65,34 @@ SECTIONS
_etext = .; /* End of text section */ _etext = .; /* End of text section */
BUG_TABLE
NOTES NOTES
RO_DATA(PAGE_SIZE)
RODATA . = ALIGN(THREAD_SIZE);
.data : C_PHYS(.data) { /* Data */ .data : C_PHYS(.data) { /* Data */
DATA_DATA *(.data.init_task)
CONSTRUCTORS
} . = ALIGN(L1_CACHE_BYTES);
*(.data.cacheline_aligned)
. = ALIGN(L1_CACHE_BYTES);
*(.data.read_mostly)
. = ALIGN(PAGE_SIZE); . = ALIGN(PAGE_SIZE);
.data.page_aligned : C_PHYS(.data.page_aligned) { *(.data.page_aligned) } *(.data.page_aligned)
PERCPU(PAGE_SIZE) __nosave_begin = .;
*(.data.nosave)
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
. = ALIGN(L1_CACHE_BYTES); DATA_DATA
.data.cacheline_aligned : C_PHYS(.data.cacheline_aligned) { *(.data.cacheline_aligned) } CONSTRUCTORS
}
_edata = .; /* End of data section */ _edata = .; /* End of data section */
. = ALIGN(THREAD_SIZE); /* init_task: structure size aligned */
.data.init_task : C_PHYS(.data.init_task) { *(.data.init_task) }
. = ALIGN(PAGE_SIZE); /* Init code and data */ . = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .; __init_begin = .;
_sinittext = .; _sinittext = .;
...@@ -105,32 +109,53 @@ SECTIONS ...@@ -105,32 +109,53 @@ SECTIONS
} }
__initcall_end = .; __initcall_end = .;
__con_initcall_start = .; __con_initcall_start = .;
.con_initcall.init : C_PHYS(.con_initcall.init) { *(.con_initcall.init) } .con_initcall.init : C_PHYS(.con_initcall.init) {
*(.con_initcall.init)
}
__con_initcall_end = .; __con_initcall_end = .;
SECURITY_INIT SECURITY_INIT
#ifdef CONFIG_BLK_DEV_INITRD #ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(PAGE_SIZE);
__initramfs_start = .; __initramfs_start = .;
.init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) } .init.ramfs : C_PHYS(.init.ramfs) { *(.init.ramfs) }
__initramfs_end = .; __initramfs_end = .;
#endif #endif
. = ALIGN(8);
__machvec_start = .;
.machvec.init : C_PHYS(.machvec.init) { *(.machvec.init) }
__machvec_end = .;
PERCPU(PAGE_SIZE)
/*
* .exit.text is discarded at runtime, not link time, to deal with
* references from __bug_table
*/
.exit.text : C_PHYS(.exit.text) { *(.exit.text) }
.exit.data : C_PHYS(.exit.data) { *(.exit.data) }
. = ALIGN(PAGE_SIZE); . = ALIGN(PAGE_SIZE);
.bss : C_PHYS(.bss) {
__init_end = .; __init_end = .;
/* Align to the biggest single data representation, head and tail */
. = ALIGN(8);
__bss_start = .; /* BSS */ __bss_start = .; /* BSS */
.bss : C_PHYS(.bss) { *(.bss.page_aligned)
*(.bss) *(.bss)
} *(COMMON)
. = ALIGN(8); . = ALIGN(4);
_ebss = .; /* uClinux MTD sucks */
_end = . ; _end = . ;
}
/* Sections to be discarded */ /*
* When something in the kernel is NOT compiled as a module, the
* module cleanup code and data are put into these segments. Both
* can then be thrown away, as cleanup code is never called unless
* it's a module.
*/
/DISCARD/ : { /DISCARD/ : {
*(.exit.text)
*(.exit.data)
*(.exitcall.exit) *(.exitcall.exit)
} }
......
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