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	#define cpu_setstack(td, sp) ((td)->td_frame->tf_sp = (sp))			#define cpu_setstack(td, sp) ((td)->td_frame->tf_sp = (sp))
	#define cpu_spinwait() /* nothing */			#define cpu_spinwait() /* nothing */

	/* Extract CPU affinity levels 0-3 */			/* Extract CPU affinity levels 0-3 */
	#define CPU_AFF0(mpidr) (u_int)(((mpidr) >> 0) & 0xff)			#define CPU_AFF0(mpidr) (u_int)(((mpidr) >> 0) & 0xff)
	#define CPU_AFF1(mpidr) (u_int)(((mpidr) >> 8) & 0xff)			#define CPU_AFF1(mpidr) (u_int)(((mpidr) >> 8) & 0xff)
	#define CPU_AFF2(mpidr) (u_int)(((mpidr) >> 16) & 0xff)			#define CPU_AFF2(mpidr) (u_int)(((mpidr) >> 16) & 0xff)
	#define CPU_AFF3(mpidr) (u_int)(((mpidr) >> 32) & 0xff)			#define CPU_AFF3(mpidr) (u_int)(((mpidr) >> 32) & 0xff)
	#define CPU_AFF_MASK 0xff00ffffffUL /* Mask affinity fields in MPIDR_EL1 */			#define CPU_AFF0_MASK 0xffUL
				#define CPU_AFF1_MASK 0xff00UL
				#define CPU_AFF2_MASK 0xff0000UL
				#define CPU_AFF3_MASK 0xff00000000UL
				#define CPU_AFF_MASK (CPU_AFF0_MASK \| CPU_AFF1_MASK \| \
				CPU_AFF2_MASK\| CPU_AFF3_MASK) /* Mask affinity fields in MPIDR_EL1 */

	#ifdef _KERNEL			#ifdef _KERNEL

	#define CPU_IMPL_ARM 0x41			#define CPU_IMPL_ARM 0x41
	#define CPU_IMPL_BROADCOM 0x42			#define CPU_IMPL_BROADCOM 0x42
	#define CPU_IMPL_CAVIUM 0x43			#define CPU_IMPL_CAVIUM 0x43
	#define CPU_IMPL_DEC 0x44			#define CPU_IMPL_DEC 0x44
	#define CPU_IMPL_INFINEON 0x49			#define CPU_IMPL_INFINEON 0x49
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