SLUB: fix uninitialized variable
ACPUCLOCK: increase BUS freqs at 486,540,594mhz...L2 steps for increased memory performance
xsched: Optimize build_sched_domains() for saving first SD node for acpu
msm: acpuclock-krait: Inline some functions
add basic CFLAGS for Krait
ARM: smp: Wait just 1 second for other CPU to halt