linux-kernel - [tip:x86/urgent] x86/Sandy Bridge: mark arrays in __init functions as _

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Message-ID: <tip-ab3cd8670e0b3fcde7f029e1503ed3c5138e9571@git.kernel.org>
Date:	Sun, 13 Jan 2013 21:11:28 -0800
From:	"tip-bot for H. Peter Anvin" <hpa@...ux.intel.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	minipli@...glemail.com, tglx@...utronix.de, hpa@...ux.intel.com
Subject: [tip:x86/urgent] x86/Sandy Bridge:
  mark arrays in __init functions as __initconst

Commit-ID:  ab3cd8670e0b3fcde7f029e1503ed3c5138e9571
Gitweb:     http://git.kernel.org/tip/ab3cd8670e0b3fcde7f029e1503ed3c5138e9571
Author:     H. Peter Anvin <hpa@...ux.intel.com>
AuthorDate: Sun, 13 Jan 2013 20:36:39 -0800
Committer:  H. Peter Anvin <hpa@...ux.intel.com>
CommitDate: Sun, 13 Jan 2013 20:36:39 -0800

x86/Sandy Bridge: mark arrays in __init functions as __initconst

Mark static arrays as __initconst so they get removed when the init
sections are flushed.

Reported-by: Mathias Krause <minipli@...glemail.com>
Link: http://lkml.kernel.org/r/75F4BEE6-CB0E-4426-B40B-697451677738@googlemail.com
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
---
 arch/x86/kernel/setup.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index 9dcb325..18182d1 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -614,7 +614,7 @@ static bool __init snb_gfx_workaround_needed(void)
 {
 	int i;
 	u16 vendor, devid;
-	static const u16 snb_ids[] = {
+	static const __initconst u16 snb_ids[] = {
 		0x0102,
 		0x0112,
 		0x0122,
@@ -646,7 +646,7 @@ static bool __init snb_gfx_workaround_needed(void)
  */
 static void __init trim_snb_memory(void)
 {
-	static const unsigned long bad_pages[] = {
+	static const __initconst unsigned long bad_pages[] = {
 		0x20050000,
 		0x20110000,
 		0x20130000,
--
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