From: Tim Abbott <tabbott@ksplice.com>
To: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Sam Ravnborg <sam@ravnborg.org>, Tim Abbott <tabbott@ksplice.com>,
Yoshinori Sato <ysato@users.sourceforge.jp>
Subject: [PATCH] h8300: Cleanup linker script using new linker script macros.
Date: Fri, 18 Sep 2009 16:46:19 -0400 [thread overview]
Message-ID: <1253306779-7517-1-git-send-email-tabbott@ksplice.com> (raw)
This cross-architecture linker script cleanup project is in
preparation for adding support for building the kernel with
-ffunction-sections -fdata-sections, which is a prerequisite for
Ksplice.
Signed-off-by: Tim Abbott <tabbott@ksplice.com>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
---
arch/h8300/kernel/vmlinux.lds.S | 25 +++++++------------------
1 files changed, 7 insertions(+), 18 deletions(-)
diff --git a/arch/h8300/kernel/vmlinux.lds.S b/arch/h8300/kernel/vmlinux.lds.S
index 662b02e..b9e2490 100644
--- a/arch/h8300/kernel/vmlinux.lds.S
+++ b/arch/h8300/kernel/vmlinux.lds.S
@@ -1,5 +1,6 @@
#define VMLINUX_SYMBOL(_sym_) _##_sym_
#include <asm-generic/vmlinux.lds.h>
+#include <asm/page.h>
/* target memory map */
#ifdef CONFIG_H8300H_GENERIC
@@ -79,11 +80,8 @@ SECTIONS
SCHED_TEXT
LOCK_TEXT
__etext = . ;
- . = ALIGN(16); /* Exception table */
- ___start___ex_table = .;
- *(__ex_table)
- ___stop___ex_table = .;
}
+ EXCEPTION_TABLE(16)
RODATA
#if defined(CONFIG_ROMKERNEL)
@@ -100,8 +98,7 @@ SECTIONS
__sdata = . ;
___data_start = . ;
- . = ALIGN(0x2000) ;
- *(.data.init_task)
+ INIT_TASK_DATA(0x2000)
. = ALIGN(0x4) ;
DATA_DATA
. = ALIGN(0x4) ;
@@ -114,24 +111,16 @@ SECTIONS
__einittext = .;
INIT_DATA
. = ALIGN(0x4) ;
+ INIT_SETUP(0x4)
___setup_start = .;
*(.init.setup)
. = ALIGN(0x4) ;
___setup_end = .;
- ___initcall_start = .;
- INITCALLS
- ___initcall_end = .;
- ___con_initcall_start = .;
- *(.con_initcall.init)
- ___con_initcall_end = .;
+ INIT_CALLS
+ CON_INITCALL
EXIT_TEXT
EXIT_DATA
-#if defined(CONFIG_BLK_DEV_INITRD)
- . = ALIGN(4);
- ___initramfs_start = .;
- *(.init.ramfs)
- ___initramfs_end = .;
-#endif
+ INIT_RAM_FS
. = ALIGN(0x4) ;
___init_end = .;
__edata = . ;
--
1.6.3.3
next reply other threads:[~2009-09-18 20:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-18 20:46 Tim Abbott [this message]
2009-09-19 8:40 ` Sam Ravnborg
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