linux-kernel - [PATCH 4/8] powerpc: use NOSAVE_DATA macro for .data.nosave section.

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Message-Id: <1241135777-9462-5-git-send-email-tabbott@mit.edu>
Date:	Thu, 30 Apr 2009 19:56:13 -0400
From:	Tim Abbott <tabbott@....EDU>
To:	Sam Ravnborg <sam@...nborg.org>
Cc:	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Anders Kaseorg <andersk@....edu>,
	Waseem Daher <wdaher@....edu>,
	Denys Vlasenko <vda.linux@...glemail.com>,
	Jeff Arnold <jbarnold@....edu>,
	Benjamin Herrenschmidt <benh@...nel.crashing.org>,
	Paul Mackerras <paulus@...ba.org>, linuxppc-dev@...abs.org,
	Tim Abbott <tabbott@....edu>
Subject: [PATCH 4/8] powerpc: use NOSAVE_DATA macro for .data.nosave section.

.data.nosave should not need a separate output section; this change
moves it into the .data section.

Signed-off-by: Tim Abbott <tabbott@....edu>
Cc: Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: linuxppc-dev@...abs.org
---
 arch/powerpc/kernel/vmlinux.lds.S |    9 +--------
 1 files changed, 1 insertions(+), 8 deletions(-)

diff --git a/arch/powerpc/kernel/vmlinux.lds.S b/arch/powerpc/kernel/vmlinux.lds.S
index d3dcea0..4223892 100644
--- a/arch/powerpc/kernel/vmlinux.lds.S
+++ b/arch/powerpc/kernel/vmlinux.lds.S
@@ -222,6 +222,7 @@ SECTIONS
 
 	.data : AT(ADDR(.data) - LOAD_OFFSET) {
 		PAGE_ALIGNED_DATA
+		NOSAVE_DATA
 		DATA_DATA
 #ifdef CONFIG_PPC32
 		*(.sdata)
@@ -268,14 +269,6 @@ SECTIONS
 		*(.data.read_mostly)
 	}
 
-	. = ALIGN(PAGE_SIZE);
-	.data_nosave : AT(ADDR(.data_nosave) - LOAD_OFFSET) {
-		__nosave_begin = .;
-		*(.data.nosave)
-		. = ALIGN(PAGE_SIZE);
-		__nosave_end = .;
-	}
-
 /*
  * And finally the bss
  */
-- 
1.6.2.1

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