linux-kernel - [PATCHv2 3/9] x86_64: Switch to .rodata.compressed in arch/x86/boot/compressed/vmlinux

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Message-Id: <1201509949-3285-4-git-send-email-ijc@hellion.org.uk>
Date:	Mon, 28 Jan 2008 08:45:43 +0000
From:	Ian Campbell <ijc@...lion.org.uk>
To:	linux-kernel@...r.kernel.org
Cc:	Ian Campbell <ijc@...lion.org.uk>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>
Subject: [PATCHv2 3/9] x86_64: Switch to .rodata.compressed in arch/x86/boot/compressed/vmlinux_??.scr

vmlinux_64 and vmlinux_32.scr are now identical

size shows an expected movement from .text to .rodata and 4 extra bytes
of padding.

Signed-off-by: Ian Campbell <ijc@...lion.org.uk>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/boot/compressed/vmlinux_32.lds |    4 ++--
 arch/x86/boot/compressed/vmlinux_32.scr |    2 +-
 arch/x86/boot/compressed/vmlinux_64.lds |    8 ++++++--
 arch/x86/boot/compressed/vmlinux_64.scr |    2 +-
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/arch/x86/boot/compressed/vmlinux_32.lds b/arch/x86/boot/compressed/vmlinux_32.lds
index d98ab69..bb3c483 100644
--- a/arch/x86/boot/compressed/vmlinux_32.lds
+++ b/arch/x86/boot/compressed/vmlinux_32.lds
@@ -12,8 +12,8 @@ SECTIONS
 		*(.text.head)
 		_ehead = . ;
 	}
-	.data.compressed : {
-		*(.data.compressed)
+	.rodata.compressed : {
+		*(.rodata.compressed)
 	}
 	.text :	{
 		_text = .; 	/* Text */
diff --git a/arch/x86/boot/compressed/vmlinux_32.scr b/arch/x86/boot/compressed/vmlinux_32.scr
index a549526..f02382a 100644
--- a/arch/x86/boot/compressed/vmlinux_32.scr
+++ b/arch/x86/boot/compressed/vmlinux_32.scr
@@ -1,6 +1,6 @@
 SECTIONS
 {
-  .data.compressed : {
+  .rodata.compressed : {
 	input_len = .;
 	LONG(input_data_end - input_data) input_data = .;
 	*(.data)
diff --git a/arch/x86/boot/compressed/vmlinux_64.lds b/arch/x86/boot/compressed/vmlinux_64.lds
index 8d63b3a..f6e5b44 100644
--- a/arch/x86/boot/compressed/vmlinux_64.lds
+++ b/arch/x86/boot/compressed/vmlinux_64.lds
@@ -7,11 +7,15 @@ SECTIONS
 	 * address 0.
 	 */
 	. = 0;
-	.text :	{
+	.text.head : {
 		_head = . ;
 		*(.text.head)
 		_ehead = . ;
-		*(.text.compressed)
+	}
+	.rodata.compressed : {
+		*(.rodata.compressed)
+	}
+	.text :	{
 		_text = .; 	/* Text */
 		*(.text)
 		*(.text.*)
diff --git a/arch/x86/boot/compressed/vmlinux_64.scr b/arch/x86/boot/compressed/vmlinux_64.scr
index bd1429c..f02382a 100644
--- a/arch/x86/boot/compressed/vmlinux_64.scr
+++ b/arch/x86/boot/compressed/vmlinux_64.scr
@@ -1,6 +1,6 @@
 SECTIONS
 {
-  .text.compressed : {
+  .rodata.compressed : {
 	input_len = .;
 	LONG(input_data_end - input_data) input_data = .;
 	*(.data)
-- 
1.5.3.8

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