KVM: nSVM: move nested vmrun tracepoint to enter_svm_guest_mode

This way trace will capture all the nested mode entries
(including entries after migration, and from smm)
Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20210217145718.1217358-3-mlevitsk@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/x86/kvm/svm/nested.c

@@ -436,6 +436,20 @@ int enter_svm_guest_mode(struct vcpu_svm *svm, u64 vmcb12_gpa,
 {
 	int ret;
 
+	trace_kvm_nested_vmrun(svm->vmcb->save.rip, vmcb12_gpa,
+			       vmcb12->save.rip,
+			       vmcb12->control.int_ctl,
+			       vmcb12->control.event_inj,
+			       vmcb12->control.nested_ctl);
+
+	trace_kvm_nested_intercepts(vmcb12->control.intercepts[INTERCEPT_CR] & 0xffff,
+				    vmcb12->control.intercepts[INTERCEPT_CR] >> 16,
+				    vmcb12->control.intercepts[INTERCEPT_EXCEPTION],
+				    vmcb12->control.intercepts[INTERCEPT_WORD3],
+				    vmcb12->control.intercepts[INTERCEPT_WORD4],
+				    vmcb12->control.intercepts[INTERCEPT_WORD5]);
+
+
 	svm->nested.vmcb12_gpa = vmcb12_gpa;
 	load_nested_vmcb_control(svm, &vmcb12->control);
 	nested_prepare_vmcb_save(svm, vmcb12);
@@ -489,18 +503,6 @@ int nested_svm_vmrun(struct vcpu_svm *svm)
 		goto out;
 	}
 
-	trace_kvm_nested_vmrun(svm->vmcb->save.rip, vmcb12_gpa,
-			       vmcb12->save.rip,
-			       vmcb12->control.int_ctl,
-			       vmcb12->control.event_inj,
-			       vmcb12->control.nested_ctl);
-
-	trace_kvm_nested_intercepts(vmcb12->control.intercepts[INTERCEPT_CR] & 0xffff,
-				    vmcb12->control.intercepts[INTERCEPT_CR] >> 16,
-				    vmcb12->control.intercepts[INTERCEPT_EXCEPTION],
-				    vmcb12->control.intercepts[INTERCEPT_WORD3],
-				    vmcb12->control.intercepts[INTERCEPT_WORD4],
-				    vmcb12->control.intercepts[INTERCEPT_WORD5]);
 
 	/* Clear internal status */
 	kvm_clear_exception_queue(&svm->vcpu);