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Date: Thu, 9 Jul 2009 10:45:59 -0400 (EDT)
From: Tim Abbott <tabbott@...lice.com>
To: linux-kernel@...r.kernel.org
cc: Paul Mundt <lethal@...ux-sh.org>, Sam Ravnborg <sam@...nborg.org>,
linux-sh@...r.kernel.org, Anders Kaseorg <andersk@...lice.com>
Subject: [PATCH] sh: Clean up linker script using new linker script macros.
This patch converts the sh architecture to use the new linker script
macros in include/asm-generic/vmlinux.lds.h.
Signed-off-by: Tim Abbott <tabbott@...lice.com>
Cc: Paul Mundt <lethal@...ux-sh.org>
Cc: Sam Ravnborg <sam@...nborg.org>
Cc: linux-sh@...r.kernel.org
---
arch/sh/kernel/vmlinux.lds.S | 87 +++++------------------------------------
1 files changed, 11 insertions(+), 76 deletions(-)
diff --git a/arch/sh/kernel/vmlinux.lds.S b/arch/sh/kernel/vmlinux.lds.S
index f53c76a..7e833db 100644
--- a/arch/sh/kernel/vmlinux.lds.S
+++ b/arch/sh/kernel/vmlinux.lds.S
@@ -50,12 +50,7 @@ SECTIONS
_etext = .; /* End of text section */
} = 0x0009
- . = ALIGN(16); /* Exception table */
- __ex_table : AT(ADDR(__ex_table) - LOAD_OFFSET) {
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- }
+ EXCEPTION_TABLE(16)
NOTES
RO_DATA(PAGE_SIZE)
@@ -71,69 +66,14 @@ SECTIONS
__uncached_end = .;
}
- . = ALIGN(THREAD_SIZE);
- .data : AT(ADDR(.data) - LOAD_OFFSET) { /* Data */
- *(.data.init_task)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.cacheline_aligned)
-
- . = ALIGN(L1_CACHE_BYTES);
- *(.data.read_mostly)
-
- . = ALIGN(PAGE_SIZE);
- *(.data.page_aligned)
-
- __nosave_begin = .;
- *(.data.nosave)
- . = ALIGN(PAGE_SIZE);
- __nosave_end = .;
-
- DATA_DATA
- CONSTRUCTORS
- }
+ RW_DATA_SECTION(L1_CACHE_BYTES, PAGE_SIZE, THREAD_SIZE)
_edata = .; /* End of data section */
. = ALIGN(PAGE_SIZE); /* Init code and data */
- .init.text : AT(ADDR(.init.text) - LOAD_OFFSET) {
- __init_begin = .;
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- }
-
- .init.data : AT(ADDR(.init.data) - LOAD_OFFSET) { INIT_DATA }
-
- . = ALIGN(16);
- .init.setup : AT(ADDR(.init.setup) - LOAD_OFFSET) {
- __setup_start = .;
- *(.init.setup)
- __setup_end = .;
- }
-
- .initcall.init : AT(ADDR(.initcall.init) - LOAD_OFFSET) {
- __initcall_start = .;
- INITCALLS
- __initcall_end = .;
- }
-
- .con_initcall.init : AT(ADDR(.con_initcall.init) - LOAD_OFFSET) {
- __con_initcall_start = .;
- *(.con_initcall.init)
- __con_initcall_end = .;
- }
-
- SECURITY_INIT
-
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- .init.ramfs : AT(ADDR(.init.ramfs) - LOAD_OFFSET) {
- __initramfs_start = .;
- *(.init.ramfs)
- __initramfs_end = .;
- }
-#endif
+ __init_begin = .;
+ INIT_TEXT_SECTION(PAGE_SIZE)
+ INIT_DATA_SECTION(16)
. = ALIGN(4);
.machvec.init : AT(ADDR(.machvec.init) - LOAD_OFFSET) {
@@ -152,16 +92,11 @@ SECTIONS
.exit.data : AT(ADDR(.exit.data) - LOAD_OFFSET) { EXIT_DATA }
. = ALIGN(PAGE_SIZE);
- .bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- __init_end = .;
- __bss_start = .; /* BSS */
- *(.bss.page_aligned)
- *(.bss)
- *(COMMON)
- . = ALIGN(4);
- _ebss = .; /* uClinux MTD sucks */
- _end = . ;
- }
+ __init_end = .;
+ BSS(PAGE_SIZE)
+ . = ALIGN(4);
+ _ebss = .; /* uClinux MTD sucks */
+ _end = . ;
/*
* When something in the kernel is NOT compiled as a module, the
@@ -170,7 +105,7 @@ SECTIONS
* it's a module.
*/
/DISCARD/ : {
- *(.exitcall.exit)
+ EXIT_CALL
}
STABS_DEBUG
--
1.6.3.3
--
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