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ARM: Clean up linker script using new linker script macros.

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This patch is mostly a straightforward translation. The primary side
effect to the resulting vmlinux should be to increase the alignment on
the initramfs to the standard PAGE_SIZE from 32 bytes.

Signed-off-by: Nelson Elhage <nelhage@ksplice.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Nelson Elhage 2009-10-02 16:32:47 -04:00 • committed by Russell King
commit 78d7530ac3
1 changed files with 23 additions and 54 deletions
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73
arch/arm/kernel/vmlinux.lds.S
View file

@ -40,42 +40,30 @@ SECTIONS
__tagtable_begin = .;
*(.taglist.init)
__tagtable_end = .;
. = ALIGN(16);
__setup_start = .;
*(.init.setup)
__setup_end = .;
INIT_SETUP(16)
__early_begin = .;
*(.early_param.init)
__early_end = .;
__initcall_start = .;
INITCALLS
__initcall_end = .;
__con_initcall_start = .;
*(.con_initcall.init)
__con_initcall_end = .;
__security_initcall_start = .;
*(.security_initcall.init)
__security_initcall_end = .;
#ifdef CONFIG_BLK_DEV_INITRD
. = ALIGN(32);
__initramfs_start = .;
usr/built-in.o(.init.ramfs)
__initramfs_end = .;
#endif
. = ALIGN(PAGE_SIZE);
__per_cpu_load = .;
__per_cpu_start = .;
*(.data.percpu.page_aligned)
*(.data.percpu)
*(.data.percpu.shared_aligned)
__per_cpu_end = .;
INIT_CALLS
CON_INITCALL
SECURITY_INITCALL
INIT_RAM_FS
#ifndef CONFIG_XIP_KERNEL
__init_begin = _stext;
INIT_DATA
#endif
}
PERCPU(PAGE_SIZE)
#ifndef CONFIG_XIP_KERNEL
. = ALIGN(PAGE_SIZE);
__init_end = .;
#endif
}
/DISCARD/ : { /* Exit code and data */
EXIT_TEXT
@ -155,7 +143,7 @@ SECTIONS
* first, the init task union, aligned
* to an 8192 byte boundary.
*/
*(.data.init_task)
INIT_TASK_DATA(THREAD_SIZE)
#ifdef CONFIG_XIP_KERNEL
. = ALIGN(PAGE_SIZE);
@ -165,17 +153,8 @@ SECTIONS
__init_end = .;
#endif
. = ALIGN(PAGE_SIZE);
__nosave_begin = .;
*(.data.nosave)
. = ALIGN(PAGE_SIZE);
__nosave_end = .;
/*
* then the cacheline aligned data
*/
. = ALIGN(32);
*(.data.cacheline_aligned)
NOSAVE_DATA
CACHELINE_ALIGNED_DATA(32)
/*
* The exception fixup table (might need resorting at runtime)
@ -254,20 +233,10 @@ SECTIONS
}
#endif
.bss : {
__bss_start = .; /* BSS */
*(.bss)
*(COMMON)
__bss_stop = .;
BSS_SECTION(0, 0, 0)
_end = .;
}
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
STABS_DEBUG
.comment 0 : { *(.comment) }
}