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ARM: mach-shmobile: Fix headsmp.S code to use CPUINIT
authorMagnus Damm <damm@opensource.se>
Wed, 28 Dec 2011 07:44:06 +0000 (16:44 +0900)
committerPaul Mundt <lethal@linux-sh.org>
Mon, 9 Jan 2012 01:36:48 +0000 (10:36 +0900)
commitf0eab3889e4b5b71e1609c9850f652f06a812cf5
tree0d0d3a3c6889347657117381f28c9e8bf0645040tree | snapshot (tar.gz zip)
parenta0e86bd4252519321b0d102dc4ed90557aa7bee9commit | diff
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>
arch/arm/mach-shmobile/headsmp.S diff | blob | blame | history