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| author | Tim Abbott <tabbott@ksplice.com> | 2009-09-06 23:10:10 -0400 |
|---|---|---|
| committer | Michal Simek <monstr@monstr.eu> | 2009-09-21 14:29:21 +0200 |
| commit | 8cc11f5ab5384dad6c63905f71882e65cd70b7b7 (patch) | |
| tree | c9319c2d9776885958f7cd95f8ce81ef6214da5e /arch/microblaze/kernel/vmlinux.lds.S | |
| parent | 1f74b1f7e5be08e4b884c8bd9e776f0e440b14f1 (diff) | |
| download | lwn-8cc11f5ab5384dad6c63905f71882e65cd70b7b7.tar.gz lwn-8cc11f5ab5384dad6c63905f71882e65cd70b7b7.zip | |
microblaze: Cleanup linker script using new linker script macros.
I wasn't able to further clean up the linker script using the
INIT_DATA_SECTION macro because of the FIXME comment for the
.init.ramfs section; when that is resolved we should convert
microblaze to use INIT_DATA_SECTION.
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Michal Simek <monstr@monstr.eu>
Cc: microblaze-uclinux@itee.uq.edu.au
Cc: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Michal Simek <monstr@monstr.eu>
Diffstat (limited to 'arch/microblaze/kernel/vmlinux.lds.S')
| -rw-r--r-- | arch/microblaze/kernel/vmlinux.lds.S | 39 |
1 files changed, 8 insertions, 31 deletions
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index ec5fa91a48d8..b76c17c9ae41 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -13,6 +13,8 @@ OUTPUT_ARCH(microblaze) ENTRY(_start) #include <asm-generic/vmlinux.lds.h> +#include <asm/page.h> +#include <asm/thread_info.h> jiffies = jiffies_64 + 4; @@ -39,12 +41,7 @@ SECTIONS { . = ALIGN(16); RODATA - . = ALIGN(16); - __ex_table : { - __start___ex_table = .; - *(__ex_table) - __stop___ex_table = .; - } + EXCEPTION_TABLE(16) /* * sdata2 section can go anywhere, but must be word aligned @@ -61,12 +58,7 @@ SECTIONS { } _sdata = . ; - .data ALIGN (4096) : { /* page aligned when MMU used - origin 0x4 */ - DATA_DATA - CONSTRUCTORS - } - . = ALIGN(32); - .data.cacheline_aligned : { *(.data.cacheline_aligned) } + RW_DATA_SECTION(32, PAGE_SIZE, THREAD_SIZE) _edata = . ; /* Reserve some low RAM for r0 based memory references */ @@ -74,10 +66,6 @@ SECTIONS { r0_ram = . ; . = . + 4096; /* a page should be enough */ - /* The initial task */ - . = ALIGN(8192); - .data.init_task : { *(.data.init_task) } - /* Under the microblaze ABI, .sdata and .sbss must be contiguous */ . = ALIGN(8); .sdata : { @@ -96,12 +84,7 @@ SECTIONS { __init_begin = .; - . = ALIGN(4096); - .init.text : { - _sinittext = . ; - INIT_TEXT - _einittext = .; - } + INIT_TEXT_SECTION(PAGE_SIZE) .init.data : { INIT_DATA @@ -115,21 +98,15 @@ SECTIONS { } .init.setup : { - __setup_start = .; - *(.init.setup) - __setup_end = .; + INIT_SETUP(0) } .initcall.init : { - __initcall_start = .; - INITCALLS - __initcall_end = .; + INIT_CALLS } .con_initcall.init : { - __con_initcall_start = .; - *(.con_initcall.init) - __con_initcall_end = .; + CON_INITCALL } SECURITY_INIT |