linux-kernel - [PATCH v6, part4 02/41] avr32: normalize global variables exported by vmlinux.lds

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Message-Id: <1369835879-23553-3-git-send-email-jiang.liu@huawei.com>
Date:	Wed, 29 May 2013 21:57:20 +0800
From:	Jiang Liu <liuj97@...il.com>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Jiang Liu <jiang.liu@...wei.com>,
	David Rientjes <rientjes@...gle.com>,
	Wen Congyang <wency@...fujitsu.com>,
	Mel Gorman <mgorman@...e.de>, Minchan Kim <minchan@...nel.org>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Michal Hocko <mhocko@...e.cz>,
	James Bottomley <James.Bottomley@...senPartnership.com>,
	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	David Howells <dhowells@...hat.com>,
	Mark Salter <msalter@...hat.com>,
	Jianguo Wu <wujianguo@...wei.com>, linux-mm@...ck.org,
	linux-arch@...r.kernel.org, linux-kernel@...r.kernel.org,
	Haavard Skinnemoen <hskinnemoen@...il.com>
Subject: [PATCH v6, part4 02/41] avr32: normalize global variables exported by vmlinux.lds

Normalize global variables exported by vmlinux.lds to conform usage
guidelines from include/asm-generic/sections.h.

Use _text to mark the start of the kernel image including the head text,
and _stext to mark the start of the .text section.

Signed-off-by: Jiang Liu <jiang.liu@...wei.com>
Acked-by: Hans-Christian Egtvedt <egtvedt@...fundet.no>
Cc: Haavard Skinnemoen <hskinnemoen@...il.com>
Cc: linux-kernel@...r.kernel.org
---
 arch/avr32/kernel/setup.c       | 2 +-
 arch/avr32/kernel/vmlinux.lds.S | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/avr32/kernel/setup.c b/arch/avr32/kernel/setup.c
index b4247f4..209ae5a 100644
--- a/arch/avr32/kernel/setup.c
+++ b/arch/avr32/kernel/setup.c
@@ -555,7 +555,7 @@ void __init setup_arch (char **cmdline_p)
 {
 	struct clk *cpu_clk;
 
-	init_mm.start_code = (unsigned long)_text;
+	init_mm.start_code = (unsigned long)_stext;
 	init_mm.end_code = (unsigned long)_etext;
 	init_mm.end_data = (unsigned long)_edata;
 	init_mm.brk = (unsigned long)_end;
diff --git a/arch/avr32/kernel/vmlinux.lds.S b/arch/avr32/kernel/vmlinux.lds.S
index 9cd2bd9..a458917 100644
--- a/arch/avr32/kernel/vmlinux.lds.S
+++ b/arch/avr32/kernel/vmlinux.lds.S
@@ -23,7 +23,7 @@ SECTIONS
 {
 	. = CONFIG_ENTRY_ADDRESS;
 	.init		: AT(ADDR(.init) - LOAD_OFFSET) {
-		_stext = .;
+		_text = .;
 		__init_begin = .;
 			_sinittext = .;
 			*(.text.reset)
@@ -46,7 +46,7 @@ SECTIONS
 
 	.text		: AT(ADDR(.text) - LOAD_OFFSET) {
 		_evba = .;
-		_text = .;
+		_stext = .;
 		*(.ex.text)
 		*(.irq.text)
 		KPROBES_TEXT
-- 
1.8.1.2

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