diff --git a/target/ppc/kvm.c b/target/ppc/kvm.c index a7f2de9d10..a8a935e267 100644 --- a/target/ppc/kvm.c +++ b/target/ppc/kvm.c @@ -1728,6 +1728,10 @@ int kvmppc_or_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) .addr = (uintptr_t) &bits, }; + if (!kvm_enabled()) { + return 0; + } + return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); } @@ -1741,6 +1745,10 @@ int kvmppc_clear_tsr_bits(PowerPCCPU *cpu, uint32_t tsr_bits) .addr = (uintptr_t) &bits, }; + if (!kvm_enabled()) { + return 0; + } + return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); } @@ -1755,6 +1763,10 @@ int kvmppc_set_tcr(PowerPCCPU *cpu) .addr = (uintptr_t) &tcr, }; + if (!kvm_enabled()) { + return 0; + } + return kvm_vcpu_ioctl(cs, KVM_SET_ONE_REG, ®); }