diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c index 2511664ff671..4a66ffe1dc87 100644 --- a/arch/x86/kvm/svm.c +++ b/arch/x86/kvm/svm.c @@ -2036,6 +2036,9 @@ static bool nested_svm_vmrun(struct vcpu_svm *svm) svm->vmcb->control.intercept_cr_write &= ~INTERCEPT_CR8_MASK; } + /* We don't want to see VMMCALLs from a nested guest */ + svm->vmcb->control.intercept &= ~(1ULL << INTERCEPT_VMMCALL); + /* * We don't want a nested guest to be more powerful than the guest, so * all intercepts are ORed