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Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
-rw-r--r--arch/x86/kvm/svm/svm.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c
index 115743e250bb..85bbfba1fa07 100644
--- a/arch/x86/kvm/svm/svm.c
+++ b/arch/x86/kvm/svm/svm.c
@@ -4268,6 +4268,11 @@ static bool svm_can_emulate_instruction(struct kvm_vcpu *vcpu, int emul_type,
if (!sev_guest(vcpu->kvm))
return true;
+ /* #UD and #GP should never be intercepted for SEV guests. */
+ WARN_ON_ONCE(emul_type & (EMULTYPE_TRAP_UD |
+ EMULTYPE_TRAP_UD_FORCED |
+ EMULTYPE_VMWARE_GP));
+
/*
* Emulation is impossible for SEV-ES guests as KVM doesn't have access
* to guest register state.