From: steven miao <realmz6@gmail.com>
Date: Mon, 31 Jan 2011 10:10:54 +0000 (+0000)
Subject: Blackfin: SMP: PERCPU section should be PAGE aligned
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=ef9d8c251ac84e2c471768bb57298b177f8d6ab5;p=deliverable%2Flinux.git

Blackfin: SMP: PERCPU section should be PAGE aligned

Common code checks the alignment of some of the variables and calls BUG()
if they aren't page aligned.

Signed-off-by: steven miao <realmz6@gmail.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/arch/blackfin/kernel/vmlinux.lds.S b/arch/blackfin/kernel/vmlinux.lds.S
index c40d07f708e8..f5fd234e5773 100644
--- a/arch/blackfin/kernel/vmlinux.lds.S
+++ b/arch/blackfin/kernel/vmlinux.lds.S
@@ -136,7 +136,7 @@ SECTIONS
 
 	. = ALIGN(16);
 	INIT_DATA_SECTION(16)
-	PERCPU(32, 4)
+	PERCPU(32, PAGE_SIZE)
 
 	.exit.data :
 	{