[PATCH 1/2] KVM: nSVM: move nested vmrun tracepoint to enter_svm_guest_mode

[Maxim Levitsky]

This way trace will capture all the nested mode entries
(including entries after migration, and from smm)

Signed-off-by: Maxim Levitsky <mlevitsk@xxxxxxxxxx>
---
 arch/x86/kvm/svm/nested.c | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c
index cb4c6ee10029c..a6a14f7b56278 100644
--- a/arch/x86/kvm/svm/nested.c
+++ b/arch/x86/kvm/svm/nested.c
@@ -440,6 +440,20 @@ 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);
@@ -493,18 +507,6 @@ 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);
-- 
2.26.2