67d38229df
Update all arch/*/kernel/vmlinux.lds.S to not include space for initramfs when CONFIG_BLK_DEV_INITRAMFS is not selected. This saves another 4 kbytes on most platfoms (some reserve PAGE_SIZE for initramfs). Signed-off-by: Jean-Paul Saman <jean-paul.saman@nxp.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: <linux-arch@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
135 lines
2.5 KiB
C
135 lines
2.5 KiB
C
/*
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* AVR32 linker script for the Linux kernel
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*
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* Copyright (C) 2004-2006 Atmel Corporation
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#define LOAD_OFFSET 0x00000000
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#include <asm-generic/vmlinux.lds.h>
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OUTPUT_FORMAT("elf32-avr32", "elf32-avr32", "elf32-avr32")
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OUTPUT_ARCH(avr32)
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ENTRY(_start)
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/* Big endian */
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jiffies = jiffies_64 + 4;
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SECTIONS
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{
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. = CONFIG_ENTRY_ADDRESS;
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.init : AT(ADDR(.init) - LOAD_OFFSET) {
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_stext = .;
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__init_begin = .;
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_sinittext = .;
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*(.text.reset)
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*(.init.text)
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_einittext = .;
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. = ALIGN(4);
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__tagtable_begin = .;
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*(.taglist)
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__tagtable_end = .;
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*(.init.data)
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. = ALIGN(16);
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__setup_start = .;
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*(.init.setup)
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__setup_end = .;
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. = ALIGN(4);
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__initcall_start = .;
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INITCALLS
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__initcall_end = .;
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__con_initcall_start = .;
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*(.con_initcall.init)
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__con_initcall_end = .;
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__security_initcall_start = .;
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*(.security_initcall.init)
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__security_initcall_end = .;
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#ifdef CONFIG_BLK_DEV_INITRD
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. = ALIGN(32);
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__initramfs_start = .;
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*(.init.ramfs)
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__initramfs_end = .;
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#endif
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. = ALIGN(4096);
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__init_end = .;
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}
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. = ALIGN(8192);
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.text : AT(ADDR(.text) - LOAD_OFFSET) {
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_evba = .;
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_text = .;
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*(.ex.text)
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. = 0x50;
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*(.tlbx.ex.text)
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. = 0x60;
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*(.tlbr.ex.text)
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. = 0x70;
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*(.tlbw.ex.text)
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. = 0x100;
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*(.scall.text)
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*(.irq.text)
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*(.text)
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SCHED_TEXT
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LOCK_TEXT
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KPROBES_TEXT
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*(.fixup)
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*(.gnu.warning)
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_etext = .;
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} = 0xd703d703
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. = ALIGN(4);
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__ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
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__start___ex_table = .;
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*(__ex_table)
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__stop___ex_table = .;
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}
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RODATA
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. = ALIGN(8192);
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.data : AT(ADDR(.data) - LOAD_OFFSET) {
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_data = .;
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_sdata = .;
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/*
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* First, the init task union, aligned to an 8K boundary.
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*/
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*(.data.init_task)
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/* Then, the cacheline aligned data */
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. = ALIGN(32);
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*(.data.cacheline_aligned)
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/* And the rest... */
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*(.data.rel*)
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*(.data)
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CONSTRUCTORS
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_edata = .;
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}
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. = ALIGN(8);
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.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
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__bss_start = .;
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*(.bss)
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*(COMMON)
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. = ALIGN(8);
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__bss_stop = .;
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_end = .;
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}
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/* When something in the kernel is NOT compiled as a module, the module
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* cleanup code and data are put into these segments. Both can then be
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* thrown away, as cleanup code is never called unless it's a module.
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*/
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/DISCARD/ : {
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*(.exit.text)
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*(.exit.data)
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*(.exitcall.exit)
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}
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DWARF_DEBUG
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}
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