diff options
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index c30115b9cb33..3842e121070a 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -4004,7 +4004,9 @@ static void vmx_msr_filter_changed(struct kvm_vcpu *vcpu) vmx_disable_intercept_for_msr(vcpu, msr, MSR_TYPE_W); } - pt_update_intercept_for_msr(vcpu); + /* PT MSRs can be passed through iff PT is exposed to the guest. */ + if (vmx_pt_mode_is_host_guest()) + pt_update_intercept_for_msr(vcpu); } static inline void kvm_vcpu_trigger_posted_interrupt(struct kvm_vcpu *vcpu, |