Merge branch 'devel-stable' into devel

arch/arm/Kconfig

arch/arm/Makefile

arch/arm/configs/mx3_defconfig

arch/arm/include/asm/hw_breakpoint.h

arch/arm/kernel/Makefile

arch/arm/kernel/entry-armv.S

arch/arm/kernel/entry-header.S

arch/arm/kernel/hw_breakpoint.c

arch/arm/kernel/iwmmxt.S

arch/arm/kernel/perf_event.c

arch/arm/kernel/perf_event_v6.c

arch/arm/kernel/perf_event_v7.c

arch/arm/kernel/perf_event_xscale.c

arch/arm/kernel/pj4-cp0.c

arch/arm/kernel/ptrace.c

arch/arm/mach-cns3xxx/cns3420vb.c

arch/arm/mach-cns3xxx/core.h

arch/arm/mach-cns3xxx/devices.c

arch/arm/mach-cns3xxx/include/mach/cns3xxx.h

arch/arm/mach-cns3xxx/include/mach/pm.h