cpu Directory Reference

Files
	cpu_state.h
	cpu state stored at each cpu at gs segment
	crx.h
	defines crx registers detailed
	descriptor.h
	cpu segment descriptors for long mode.
	interrupt.h
	defines interrupt functions at long mode
	smp.h
	smp interface
	sync.h
	synchronization interface
	syscall.h
	syscall interface for turnstone 64bit kernel.
	task.h
	cpu task definitons