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| author | Geoffrey Thomas <geofft@ksplice.com> | 2009-09-24 10:36:26 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-09-24 17:16:22 -0700 |
| commit | 9d93f00580243cc059510d9d6ac4d2f5e97e5b83 (patch) | |
| tree | 6c9fb647d59bb091ab32c77c682fd319fa870c76 /arch/alpha | |
| parent | ea12c2ed547f415ef9699cc67374d90924592c9b (diff) | |
| download | talos-op-linux-9d93f00580243cc059510d9d6ac4d2f5e97e5b83.tar.gz talos-op-linux-9d93f00580243cc059510d9d6ac4d2f5e97e5b83.zip | |
alpha: Clean up linker script using new linker script macros.
Note that .data.page_aligned and .data.cacheline_aligned are now after
_data; it was probably a bug that they were before it.
Also, some explicit ALIGN(8)'s between various initcall sections were
removed; this should be harmless as the implicit alignment of
initcall_t was already 8.
Signed-off-by: Geoffrey Thomas <geofft@ksplice.com>
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/alpha')
| -rw-r--r-- | arch/alpha/kernel/vmlinux.lds.S | 90 |
1 files changed, 9 insertions, 81 deletions
diff --git a/arch/alpha/kernel/vmlinux.lds.S b/arch/alpha/kernel/vmlinux.lds.S index 82803df17977..2906665b1c10 100644 --- a/arch/alpha/kernel/vmlinux.lds.S +++ b/arch/alpha/kernel/vmlinux.lds.S @@ -32,84 +32,21 @@ SECTIONS } :kernel RODATA - - /* Exception table */ - . = ALIGN(16); - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } + EXCEPTION_TABLE(16) /* Will be freed after init */ - . = ALIGN(PAGE_SIZE); - /* Init code and data */ - __init_begin = .; - .init.text : { - _sinittext = .; - INIT_TEXT - _einittext = .; - } - .init.data : { - INIT_DATA - } - - . = ALIGN(16); - .init.setup : { - __setup_start = .; - *(.init.setup) - __setup_end = .; - } - - . = ALIGN(8); - .initcall.init : { - __initcall_start = .; - INITCALLS - __initcall_end = .; - } - -#ifdef CONFIG_BLK_DEV_INITRD - . = ALIGN(PAGE_SIZE); - .init.ramfs : { - __initramfs_start = .; - *(.init.ramfs) - __initramfs_end = .; - } -#endif - - . = ALIGN(8); - .con_initcall.init : { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; - } - - . = ALIGN(8); - SECURITY_INIT - + __init_begin = ALIGN(PAGE_SIZE); + INIT_TEXT_SECTION(PAGE_SIZE) + INIT_DATA_SECTION(16) PERCPU(PAGE_SIZE) - - . = ALIGN(2 * PAGE_SIZE); + /* Align to THREAD_SIZE rather than PAGE_SIZE here so any padding page + needed for the THREAD_SIZE aligned init_task gets freed after init */ + . = ALIGN(THREAD_SIZE); __init_end = .; /* Freed after init ends here */ - . = ALIGN(PAGE_SIZE); - .data.page_aligned : { - *(.data.page_aligned) - } - - . = ALIGN(64); - .data.cacheline_aligned : { - *(.data.cacheline_aligned) - } - _data = .; - /* Data */ - .data : { - INIT_TASK_DATA(THREAD_SIZE) - DATA_DATA - CONSTRUCTORS - } + RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE) .got : { *(.got) @@ -119,16 +56,7 @@ SECTIONS } _edata = .; /* End of data section */ - __bss_start = .; - .sbss : { - *(.sbss) - *(.scommon) - } - .bss : { - *(.bss) - *(COMMON) - } - __bss_stop = .; + BSS_SECTION(0, 0, 0) _end = .; .mdebug 0 : { |
