From: Tim Abbott <tabbott@MIT.EDU>
To: Sam Ravnborg <sam@ravnborg.org>
Cc: Linux kernel mailing list <linux-kernel@vger.kernel.org>,
Anders Kaseorg <andersk@MIT.EDU>, Waseem Daher <wdaher@MIT.EDU>,
Denys Vlasenko <vda.linux@googlemail.com>,
Jeff Arnold <jbarnold@MIT.EDU>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
"H. Peter Anvin" <hpa@zytor.com>, Tim Abbott <tabbott@MIT.EDU>
Subject: [PATCH 01/11] x86: Use macros for .bss.page_aligned section.
Date: Thu, 30 Apr 2009 20:01:28 -0400 [thread overview]
Message-ID: <1241136098-10376-2-git-send-email-tabbott@mit.edu> (raw)
In-Reply-To: <1241136098-10376-1-git-send-email-tabbott@mit.edu>
Signed-off-by: Tim Abbott <tabbott@mit.edu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
---
arch/x86/kernel/head_32.S | 2 +-
arch/x86/kernel/head_64.S | 2 +-
arch/x86/kernel/vmlinux.lds.S | 4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S
index dc5ed4b..a420002 100644
--- a/arch/x86/kernel/head_32.S
+++ b/arch/x86/kernel/head_32.S
@@ -611,7 +611,7 @@ ENTRY(initial_code)
/*
* BSS section
*/
-.section ".bss.page_aligned","wa"
+__PAGE_ALIGNED_BSS
.align PAGE_SIZE_asm
#ifdef CONFIG_X86_PAE
swapper_pg_pmd:
diff --git a/arch/x86/kernel/head_64.S b/arch/x86/kernel/head_64.S
index 54b29bb..ae9a453 100644
--- a/arch/x86/kernel/head_64.S
+++ b/arch/x86/kernel/head_64.S
@@ -419,7 +419,7 @@ ENTRY(phys_base)
ENTRY(idt_table)
.skip IDT_ENTRIES * 16
- .section .bss.page_aligned, "aw", @nobits
+ __PAGE_ALIGNED_BSS
.align PAGE_SIZE
ENTRY(empty_zero_page)
.skip PAGE_SIZE
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S
index 4c85b2e..10edb97 100644
--- a/arch/x86/kernel/vmlinux.lds.S
+++ b/arch/x86/kernel/vmlinux.lds.S
@@ -366,8 +366,8 @@ SECTIONS
/* BSS */
. = ALIGN(PAGE_SIZE);
.bss : AT(ADDR(.bss) - LOAD_OFFSET) {
- __bss_start = .;
- *(.bss.page_aligned)
+ __bss_start = .; /* BSS */
+ PAGE_ALIGNED_BSS
*(.bss)
. = ALIGN(4);
__bss_stop = .;
--
1.6.2.1
next prev parent reply other threads:[~2009-05-01 0:13 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-05-01 0:01 [PATCH 00/11] section name cleanup for x86 Tim Abbott
2009-05-01 0:01 ` Tim Abbott [this message]
2009-05-01 0:01 ` [PATCH 02/11] x86: Use section .data.page_aligned for the idt_table Tim Abbott
2009-05-01 0:01 ` [PATCH 03/11] x86: Use macros for .data.page_aligned Tim Abbott
2009-05-01 0:01 ` [PATCH 04/11] x86: convert compressed loader to use __HEAD and HEAD_TEXT macros Tim Abbott
2009-05-01 0:01 ` [PATCH 05/11] x86: convert " Tim Abbott
2009-05-01 0:01 ` [PATCH 06/11] x86: use NOSAVE_DATA macro for .data.nosave section Tim Abbott
2009-05-01 0:01 ` [PATCH 07/11] x86: use new macro for .data.cacheline_aligned section Tim Abbott
2009-05-01 0:01 ` [PATCH 08/11] x86: use new macros for .data.init_task Tim Abbott
2009-05-01 0:01 ` [PATCH 09/11] x86: fix fragile computation of vsyscall address Tim Abbott
2009-05-01 0:01 ` [PATCH 10/11] x86: use new macro for .data.read_mostly section Tim Abbott
2009-05-01 0:01 ` [PATCH 11/11] x86: convert to new generic read_mostly support Tim Abbott
2009-05-06 16:19 ` [PATCH 03/11] x86: Use macros for .data.page_aligned H. Peter Anvin
2009-05-01 11:58 ` [PATCH 00/11] section name cleanup for x86 Ingo Molnar
2009-05-01 12:07 ` Sam Ravnborg
2009-05-01 15:34 ` Ingo Molnar
2009-05-01 16:31 ` H. Peter Anvin
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