## This Kconfig describes xen options#configXEN
bool"Enable support for Xen hypervisor"depends onPARAVIRT&&X86_CMPXCHG&&X86_TSC&&!(PREEMPT||NEED_MULTIPLE_NODES)
help This is the Linux Xen port. Enabling this will allow the kernel to boot in a paravirtualized environment under the Xen hypervisor.