From: Magnus Damm <damm@opensource.se>
Date: Wed, 28 Dec 2011 07:44:06 +0000 (+0900)
Subject: ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f0eab3889e4b5b71e1609c9850f652f06a812cf5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT

Convert the low level SMP assembly code for SH-Mobile ARM
from using the INIT to the CPUINIT section. This unbreaks
onlining of CPUs using the CPU hotplug interface:

echo 1 > /sys/devices/system/cpu/cpu1/online

Without this fix the reset vector code used by CPU hotplug
will be freed as init section data and CPU cores cannot
be brought online.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
---

diff --git a/arch/arm/mach-shmobile/headsmp.S b/arch/arm/mach-shmobile/headsmp.S
index 26079d933d91..6ac015c89206 100644
--- a/arch/arm/mach-shmobile/headsmp.S
+++ b/arch/arm/mach-shmobile/headsmp.S
@@ -14,7 +14,7 @@
 #include <linux/init.h>
 #include <asm/memory.h>
 
-	__INIT
+	__CPUINIT
 
 /*
  * Reset vector for secondary CPUs.