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Date: Sun, 6 Sep 2009 23:11:14 -0400
From: Tim Abbott <tabbott@...lice.com>
To: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Cc: Sam Ravnborg <sam@...nborg.org>, Tim Abbott <tabbott@...lice.com>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Roman Zippel <zippel@...ux-m68k.org>,
linux-m68k@...r.kernel.org
Subject: [PATCH 2/2] m68k: Cleanup linker scripts using new linker script macros.
Signed-off-by: Tim Abbott <tabbott@...lice.com>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Roman Zippel <zippel@...ux-m68k.org>
Cc: linux-m68k@...ts.linux-m68k.org
Cc: Sam Ravnborg <sam@...nborg.org>
---
arch/m68k/kernel/vmlinux-std.lds | 54 +++++++-----------------------------
arch/m68k/kernel/vmlinux-sun3.lds | 53 +++++++-----------------------------
2 files changed, 21 insertions(+), 86 deletions(-)
diff --git a/arch/m68k/kernel/vmlinux-std.lds b/arch/m68k/kernel/vmlinux-std.lds
index 01d212b..c263ee2 100644
--- a/arch/m68k/kernel/vmlinux-std.lds
+++ b/arch/m68k/kernel/vmlinux-std.lds
@@ -2,6 +2,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/page.h>
+#include <asm/thread_info.h>
OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
OUTPUT_ARCH(m68k)
@@ -22,64 +23,38 @@ SECTIONS
_etext = .; /* End of text section */
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- __ex_table : { *(__ex_table) }
- __stop___ex_table = .;
+ EXCEPTION_TABLE(16)
RODATA
- .data : { /* Data */
- DATA_DATA
- CONSTRUCTORS
- }
-
- . = ALIGN(16);
- .data.cacheline_aligned : { *(.data.cacheline_aligned) }
+ RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE)
- .bss : { *(.bss) } /* BSS */
+ BSS_SECTION(0, 0, 0)
_edata = .; /* End of data section */
/* will be freed after init */
. = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
- .init.text : {
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- } :data
+ INIT_TEXT_SECTION(PAGE_SIZE) :data
+ INIT_DATA_SECTION(16)
.init.data : { INIT_DATA }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
- __initcall_start = .;
+ .init.setup : { INIT_SETUP(16) }
.initcall.init : {
- INITCALLS
+ INIT_CALLS
}
- __initcall_end = .;
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
+ .con_initcall.init : { CON_INITCALL }
.m68k_fixup : {
__start_fixup = .;
*(.m68k_fixup)
__stop_fixup = .;
}
SECURITY_INIT
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(8192);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
-#endif
+ .init.ramfs : { INIT_RAM_FS }
NOTES
. = ALIGN(8192);
__init_end = .;
- .data.init_task : { *(.data.init_task) } /* The initial task and kernel stack */
-
_end = . ;
/* Sections to be discarded */
@@ -89,12 +64,5 @@ SECTIONS
*(.exitcall.exit)
}
- /* 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) }
- .comment 0 : { *(.comment) }
+ STABS_DEBUG
}
diff --git a/arch/m68k/kernel/vmlinux-sun3.lds b/arch/m68k/kernel/vmlinux-sun3.lds
index c192f77..d4d0f5f 100644
--- a/arch/m68k/kernel/vmlinux-sun3.lds
+++ b/arch/m68k/kernel/vmlinux-sun3.lds
@@ -2,6 +2,7 @@
#include <asm-generic/vmlinux.lds.h>
#include <asm/page.h>
+#include <asm/thread_info.h>
OUTPUT_FORMAT("elf32-m68k", "elf32-m68k", "elf32-m68k")
OUTPUT_ARCH(m68k)
@@ -23,14 +24,8 @@ SECTIONS
_etext = .; /* End of text section */
- .data : { /* Data */
- DATA_DATA
- CONSTRUCTORS
- . = ALIGN(16); /* Exception table */
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- } :data
+ EXCEPTION_TABLE(16)
+ RW_DATA_SECTION(16, PAGE_SIZE, THREAD_SIZE) :data
/* End of data goes *here* so that freeing init code works properly. */
_edata = .;
NOTES
@@ -38,42 +33,24 @@ SECTIONS
/* will be freed after init */
. = ALIGN(PAGE_SIZE); /* Init code and data */
__init_begin = .;
- .init.text : {
- _sinittext = .;
- INIT_TEXT
- _einittext = .;
- }
+ INIT_TEXT_SECTION(PAGE_SIZE)
.init.data : { INIT_DATA }
- . = ALIGN(16);
- __setup_start = .;
- .init.setup : { *(.init.setup) }
- __setup_end = .;
- __initcall_start = .;
+ .init.setup : { INIT_SETUP(16) }
.initcall.init : {
- INITCALLS
+ INIT_CALLS
}
- __initcall_end = .;
- __con_initcall_start = .;
- .con_initcall.init : { *(.con_initcall.init) }
- __con_initcall_end = .;
+ .con_initcall.init : { CON_INITCALL }
.m68k_fixup : {
__start_fixup = .;
*(.m68k_fixup)
__stop_fixup = .;
}
SECURITY_INIT
-#ifdef CONFIG_BLK_DEV_INITRD
- . = ALIGN(PAGE_SIZE);
- __initramfs_start = .;
- .init.ramfs : { *(.init.ramfs) }
- __initramfs_end = .;
-#endif
+ .init.ramfs : { INIT_RAM_FS }
. = ALIGN(PAGE_SIZE);
__init_end = .;
- .data.init.task : { *(.data.init_task) }
-
- .bss : { *(.bss) } /* BSS */
+ BSS_SECTION(0, 0, 0)
_end = . ;
@@ -84,16 +61,6 @@ __init_begin = .;
*(.exitcall.exit)
}
- .crap : {
- /* Stabs debugging sections. */
- *(.stab)
- *(.stabstr)
- *(.stab.excl)
- *(.stab.exclstr)
- *(.stab.index)
- *(.stab.indexstr)
- *(.comment)
- *(.note)
- }
+ STABS_DEBUG
}
--
1.6.3.3
--
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