ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT
Magnus Damm
maintainerPATCH 1/1 ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT
From: Magnus Damm <[email protected]>
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 <[email protected]>
---
arch/arm/mach-shmobile/headsmp.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/mach-shmobile/headsmp.S +1 -1
@@ -14,7 +14,7 @@ #include <linux/init.h> #include <asm/memory.h> - __INIT + __CPUINIT /* * Reset vector for secondary CPUs.