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| author | Nelson Elhage <nelhage@ksplice.com> | 2009-09-16 12:40:47 -0400 |
|---|---|---|
| committer | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2009-10-06 17:39:22 +0200 |
| commit | 209205801caf24ba0d54cc607800ee20c7d5132a (patch) | |
| tree | 3743eff6e73ccc942405f276c9ce1b2d039e3078 /arch/avr32/kernel | |
| parent | d94e5fcbf1420366dcb4102bafe04dbcfc0d0d4b (diff) | |
| download | linux-209205801caf24ba0d54cc607800ee20c7d5132a.tar.bz2 | |
avr32: clean up linker script using standard macros.
As a side effect, this patch changes the .init.ramfs data to be
PAGE_SIZE-aligned, instead of 32-byte aligned. Also, the init data is
moved into its own output sections rather than the .init output
section.
There should be no other changes to the resulting vmlinux as a result
of this patch.
Signed-off-by: Nelson Elhage <nelhage@ksplice.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>
Diffstat (limited to 'arch/avr32/kernel')
| -rw-r--r-- | arch/avr32/kernel/vmlinux.lds.S | 64 |
1 files changed, 9 insertions, 55 deletions
diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S index c4b56654349a..9cd2bd91d64a 100644 --- a/arch/avr32/kernel/vmlinux.lds.S +++ b/arch/avr32/kernel/vmlinux.lds.S @@ -39,30 +39,10 @@ SECTIONS __tagtable_begin = .; *(.taglist.init) __tagtable_end = .; - INIT_DATA - . = ALIGN(16); - __setup_start = .; - *(.init.setup) - __setup_end = .; - . = ALIGN(4); - __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 = .; - *(.init.ramfs) - __initramfs_end = .; -#endif - . = ALIGN(PAGE_SIZE); - __init_end = .; } + INIT_DATA_SECTION(16) + . = ALIGN(PAGE_SIZE); + __init_end = .; .text : AT(ADDR(.text) - LOAD_OFFSET) { _evba = .; @@ -78,34 +58,16 @@ SECTIONS _etext = .; } = 0xd703d703 - . = ALIGN(4); - __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } - + EXCEPTION_TABLE(4) RODATA - . = ALIGN(THREAD_SIZE); - .data : AT(ADDR(.data) - LOAD_OFFSET) { _data = .; _sdata = .; - /* - * First, the init task union, aligned to an 8K boundary. - */ - *(.data.init_task) - /* Then, the page-aligned data */ - . = ALIGN(PAGE_SIZE); - *(.data.page_aligned) - - /* Then, the cacheline aligned data */ - . = ALIGN(L1_CACHE_BYTES); - *(.data.cacheline_aligned) - - /* And the rest... */ + INIT_TASK_DATA(THREAD_SIZE) + PAGE_ALIGNED_DATA(PAGE_SIZE); + CACHELINE_ALIGNED_DATA(L1_CACHE_BYTES) *(.data.rel*) DATA_DATA CONSTRUCTORS @@ -113,16 +75,8 @@ SECTIONS _edata = .; } - - . = ALIGN(8); - .bss : AT(ADDR(.bss) - LOAD_OFFSET) { - __bss_start = .; - *(.bss) - *(COMMON) - . = ALIGN(8); - __bss_stop = .; - _end = .; - } + BSS_SECTION(0, 8, 8) + _end = .; DWARF_DEBUG |