diff options
| author | Nelson Elhage <nelhage@ksplice.com> | 2009-10-02 22:32:47 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-11-23 21:33:38 +0100 |
| commit | 78d7530ac338e458fa513527ee7bb4278d0d8017 (patch) | |
| tree | fcaca62cf223982d9c8e6d0fd49dc2064558d065 /arch/arm | |
| parent | ARM: convert to use __HEAD and HEAD_TEXT macros. (diff) | |
| download | linux-78d7530ac338e458fa513527ee7bb4278d0d8017.tar.xz linux-78d7530ac338e458fa513527ee7bb4278d0d8017.zip | |
ARM: Clean up linker script using new linker script macros.
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>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/kernel/vmlinux.lds.S | 77 |
1 files changed, 23 insertions, 54 deletions
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S index 0902f806cd37..71151bd87a36 100644 --- a/arch/arm/kernel/vmlinux.lds.S +++ b/arch/arm/kernel/vmlinux.lds.S @@ -40,43 +40,31 @@ 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 - . = ALIGN(PAGE_SIZE); - __init_end = .; #endif } + PERCPU(PAGE_SIZE) + +#ifndef CONFIG_XIP_KERNEL + . = ALIGN(PAGE_SIZE); + __init_end = .; +#endif + /DISCARD/ : { /* Exit code and data */ EXIT_TEXT EXIT_DATA @@ -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 = .; - _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) } + BSS_SECTION(0, 0, 0) + _end = .; + + STABS_DEBUG .comment 0 : { *(.comment) } } |