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Commit 36b13d76 authored by Paul Mundt's avatar Paul Mundt
Browse files

sh: linker script tidying. 



Some cleanups to the SH linker script. This reorders some of the
data sections for more optimal placement, general tabification,
and plugging in omitted generic definitions.

Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 69d1ef4c

arch/sh/kernel/vmlinux.lds.S

+104 −93
Original line number Diff line number Diff line 
/* $Id: vmlinux.lds.S,v 1.8 2003/05/16 17:18:14 lethal Exp $

/*

 * ld script to make SuperH Linux kernel

 * Written by Niibe Yutaka

 */
@@ -17,15 +17,17 @@ SECTIONS 
{

	. = CONFIG_PAGE_OFFSET + CONFIG_MEMORY_START + CONFIG_ZERO_PAGE_OFFSET;

	_text = .;			/* Text and read-only data */

  text = .;			/* Text and read-only data */



	.empty_zero_page : {

		*(.empty_zero_page)

	} = 0



	.text : {

		*(.text.head)

		TEXT_TEXT

		SCHED_TEXT

		LOCK_TEXT

		KPROBES_TEXT

		*(.fixup)

		*(.gnu.warning)

	} = 0x0009
@@ -37,42 +39,46 @@ SECTIONS 


	_etext = .;			/* End of text section */



  RODATA



	BUG_TABLE

	NOTES

	RO_DATA(PAGE_SIZE)



	. = ALIGN(THREAD_SIZE);

	.data : {			/* Data */

	DATA_DATA

	CONSTRUCTORS

	}

		*(.data.init_task)



		. = ALIGN(L1_CACHE_BYTES);

		*(.data.cacheline_aligned)



		. = ALIGN(L1_CACHE_BYTES);

		*(.data.read_mostly)



		. = ALIGN(PAGE_SIZE);

  .data.page_aligned : { *(.data.page_aligned) }

		*(.data.page_aligned)



		__nosave_begin = .;

  .data_nosave : { *(.data.nosave) }

		*(.data.nosave)

		. = ALIGN(PAGE_SIZE);

		__nosave_end = .;



  PERCPU(PAGE_SIZE)



  . = ALIGN(L1_CACHE_BYTES);

  .data.cacheline_aligned : { *(.data.cacheline_aligned) }

		DATA_DATA

		CONSTRUCTORS

	}



	_edata = .;			/* End of data section */



  . = ALIGN(THREAD_SIZE);		/* init_task */

  .data.init_task : { *(.data.init_task) }



	. = ALIGN(PAGE_SIZE);		/* Init code and data */

	__init_begin = .;

	_sinittext = .;

	.init.text : { *(.init.text) }

	_einittext = .;

	.init.data : { *(.init.data) }



	. = ALIGN(16);

	__setup_start = .;

	.init.setup : { *(.init.setup) }

	__setup_end = .;



	__initcall_start = .;

	.initcall.init : {

		INITCALLS
@@ -81,16 +87,11 @@ SECTIONS 
	__con_initcall_start = .;

	.con_initcall.init : { *(.con_initcall.init) }

	__con_initcall_end = .;

  SECURITY_INIT



  /* .exit.text is discarded at runtime, not link time, to deal with

     references from .rodata */

  .exit.text : { *(.exit.text) }

  .exit.data : { *(.exit.data) }

	SECURITY_INIT



#ifdef CONFIG_BLK_DEV_INITRD

	. = ALIGN(PAGE_SIZE);



	__initramfs_start = .;

	.init.ramfs : { *(.init.ramfs) }

	__initramfs_end = .;
@@ -101,18 +102,29 @@ SECTIONS 
	.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 : { *(.exit.text) }

	.exit.data : { *(.exit.data) }



	. = ALIGN(PAGE_SIZE);

	.bss : {

		__init_end = .;

		__bss_start = .;		/* BSS */

		*(.bss.page_aligned)

		*(.bss)

		*(COMMON)

		. = ALIGN(4);

		_ebss = .;			/* uClinux MTD sucks */

		_end = . ;

	}



  /* When something in the kernel is NOT compiled as a module, the

	/*

	 * 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.
@@ -122,6 +134,5 @@ SECTIONS 
	}



	STABS_DEBUG



	DWARF_DEBUG

}