arch/arm/Kconfig: enable unaligned capability for ARM

Signed-off-by: GuneetAtwal <harjinder767@gmail.com>
sched/cpuidle: reduce IPI storm. Backport upstream 3.16 scheduler updates

Signed-off-by: Paul Reioux <reioux@gmail.com>
  NOATIME and NODIRATIME by default

Signed-off-by: GuneetAtwal <harjinder767@gmail.com>
 ARM: move VFP init to an earlier boot stage
In order to use the NEON unit in the kernel, we should
initialize it a bit earlier in the boot process so NEON users
that like to do a quick benchmark at load time (like the
xor_blocks or RAID-6 code) find the NEON/VFP unit already
enabled.

Replaced late_initcall() with core_initcall().

Signed-off-by: Ard Biesheuvel <ard.biesheuvel at linaro.org>
Acked-by: Nicolas Pitre <nico at linaro.org>
Signed-off-by: GuneetAtwal <harjinder767@gmail.com>
  CPU unaligned access path[francofransico]
 Optimize apply_slack() for size and speed
http://lkml.indiana.edu/…

hypermail/linux/kernel/1201.3/03172.html