KVM: Request setting of nmi_pending and sipi_vector

The final version of VCPU events in 2.6.33 will allow to skip
nmi_pending and sipi_vector on KVM_SET_VCPU_EVENTS. For now let's write
them unconditionally, which is unproblematic for upstream due to missing
SMP support. Future version which enable SMP will write them only on
reset.
Signed-off-by: NJan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: NMarcelo Tosatti <mtosatti@redhat.com>

target-i386/kvm.c

@@ -794,6 +794,9 @@ static int kvm_put_vcpu_events(CPUState *env)
 
     events.sipi_vector = env->sipi_vector;
 
+    events.flags =
+        KVM_VCPUEVENT_VALID_NMI_PENDING | KVM_VCPUEVENT_VALID_SIPI_VECTOR;
+
     return kvm_vcpu_ioctl(env, KVM_SET_VCPU_EVENTS, &events);
 #else
     return 0;