VCPUOP_up         183 arch/x86/xen/enlighten.c 		    HYPERVISOR_vcpu_op(VCPUOP_up, xen_vcpu_nr(cpu), NULL))
VCPUOP_up         390 arch/x86/xen/smp_pv.c 	rc = HYPERVISOR_vcpu_op(VCPUOP_up, xen_vcpu_nr(cpu), NULL);