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Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index a14a6ea..c0bc803 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1026,7 +1026,10 @@ static void svm_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
g_tsc_offset = svm->vmcb->control.tsc_offset -
svm->nested.hsave->control.tsc_offset;
svm->nested.hsave->control.tsc_offset = offset;
- }
+ } else
+ trace_kvm_write_tsc_offset(vcpu->vcpu_id,
+ svm->vmcb->control.tsc_offset,
+ offset);
svm->vmcb->control.tsc_offset = offset + g_tsc_offset;
@@ -1044,6 +1047,11 @@ static void svm_adjust_tsc_offset(struct kvm_vcpu *vcpu, s64 adjustment, bool ho
svm->vmcb->control.tsc_offset += adjustment;
if (is_guest_mode(vcpu))
svm->nested.hsave->control.tsc_offset += adjustment;
+ else
+ trace_kvm_write_tsc_offset(vcpu->vcpu_id,
+ svm->vmcb->control.tsc_offset - adjustment,
+ svm->vmcb->control.tsc_offset);
+
mark_dirty(svm->vmcb, VMCB_INTERCEPTS);
}