DEBUG - trigger vcpu fault on hw in vmm_x86

Issue genodelabs#5442

repos/os/src/test/vmm_x86/component.cc

@@ -188,10 +188,12 @@ class Vmm::Vm
 		bool const           _vmx;
 		Entrypoint          &_ep_first;  /* running on first CPU */
 		Entrypoint           _ep_second; /* running on second CPU */
+		Entrypoint           _ep_third;  /* running on third  CPU */
 		Vcpu                 _vcpu0;
 		Vcpu                 _vcpu1;
 		Vcpu                 _vcpu2;
 		Vcpu                 _vcpu3;
+		Vcpu                 _vcpu4;
 		Dataspace_capability _memory; /* guest memory */
 
 		/* just to trigger some events after some time */
@@ -240,10 +242,13 @@ class Vmm::Vm
 			_ep_first(env.ep()),
 			_ep_second(env, STACK_SIZE, "second ep",
 			           env.cpu().affinity_space().location_of_index(1)),
+			_ep_third (env, STACK_SIZE, "third  ep",
+			           env.cpu().affinity_space().location_of_index(2)),
 			_vcpu0(0, _ep_first,  _vm_con, _heap, *this, _svm, _vmx),
 			_vcpu1(1, _ep_first,  _vm_con, _heap, *this, _svm, _vmx),
 			_vcpu2(2, _ep_second, _vm_con, _heap, *this, _svm, _vmx),
 			_vcpu3(3, _ep_second, _vm_con, _heap, *this, _svm, _vmx),
+			_vcpu4(4, _ep_third , _vm_con, _heap, *this, _svm, _vmx),
 			_memory(env.ram().alloc(4096)),
 			_timer(env),
 			_timer_handler(_ep_first, *this, &Vm::_handle_timer),